[Kernel-packages] [Bug 1657994] Re: Regression: HDMI audio produces no sound (Skylake NUC)

[Kai-Heng Feng]

Do you have any alsa/pulseaudio config?

This can be quickly verified by running "vanilla" Ubuntu.

16.04: http://cdimage.ubuntu.com/xenial/daily-live/current/
17.04: http://cdimage.ubuntu.com/daily-live/current/

If both of them work, then it's probably related to your config setting.

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Title:
  Regression:  HDMI audio produces no sound (Skylake NUC)

Status in linux package in Ubuntu:
  Incomplete
Status in linux source package in Yakkety:
  Incomplete

Bug description:
  After upgrade from Xenial 16.04 to Yakkety 16.10, playing audio over HDMI no 
longer produces sound.
  * When booting with old kernel from Xenial (4.4.0-59), HDMI audio works fine
  * Audio from headphone jack works fine
  * Userspace seems to be happily playing to HDMI audio device, but no sound 
produced at HDMI sink (Samsung TV)

  Any of a wide range of pre-built mainline kernels fail to produce HDMI
  audio, but with a different failure mode (HDMI audio does not seem to
  be enumerated in the same way as in the Ubuntu kernels.)

  ProblemType: Bug
  DistroRelease: Ubuntu 16.10
  Package: linux-image-4.8.0-34-generic 4.8.0-34.36
  ProcVersionSignature: Ubuntu 4.8.0-34.36-generic 4.8.11
  Uname: Linux 4.8.0-34-generic x86_64
  ApportVersion: 2.20.3-0ubuntu8.2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  israel 1973 F pulseaudio
   /dev/snd/controlC1:  israel 1973 F pulseaudio
  CurrentDesktop: Unity
  Date: Fri Jan 20 08:58:35 2017
  HibernationDevice: RESUME=UUID=ca27f739-071f-4c25-974e-0d0f0614b21c
  InstallationDate: Installed on 2016-10-03 (108 days ago)
  InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 
(20160719)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-34-generic.efi.signed 
root=UUID=90c3e094-e890-4c35-a0d2-0a358f5d2430 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.8.0-34-generic N/A
   linux-backports-modules-4.8.0-34-generic  N/A
   linux-firmware1.161.1
  SourcePackage: linux
  UpgradeStatus: Upgraded to yakkety on 2017-01-13 (6 days ago)
  dmi.bios.date: 06/03/2016
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: KYSKLi70.86A.0037.2016.0603.1032
  dmi.board.name: NUC6i7KYB
  dmi.board.vendor: Intel Corporation
  dmi.board.version: H90766-405
  dmi.chassis.type: 3
  dmi.chassis.vendor: Intel Corporation
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrKYSKLi70.86A.0037.2016.0603.1032:bd06/03/2016:svn:pn:pvr:rvnIntelCorporation:rnNUC6i7KYB:rvrH90766-405:cvnIntelCorporation:ct3:cvr1.0:

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[Kernel-packages] [Bug 1673805] archytas (amd64) - tests ran: 21, failed: 0

[Brad Figg]

tests ran:  21, failed: 0;
  
http://kernel.ubuntu.com/testing/4.10.0-14.16-generic/archytas__4.10.0-14.16__2017-03-23_04-40-00/results-index.html

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Title:
  linux: 4.10.0-14.16 -proposed tracker

Status in Kernel Development Workflow:
  In Progress
Status in Kernel Development Workflow automated-testing series:
  Incomplete
Status in Kernel Development Workflow prepare-package series:
  Fix Released
Status in Kernel Development Workflow prepare-package-meta series:
  Fix Released
Status in Kernel Development Workflow prepare-package-signed series:
  Fix Released
Status in Kernel Development Workflow promote-to-proposed series:
  Fix Released
Status in Kernel Development Workflow promote-to-release series:
  New
Status in Kernel Development Workflow regression-testing series:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Zesty:
  Confirmed

Bug description:
  This bug is for tracking the 4.10.0-14.16 upload package. This bug
  will contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  -- swm properties --
  boot-testing-requested: true
  phase: Promoted to proposed
  proposed-announcement-sent: true
  proposed-testing-requested: true

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[Kernel-packages] [Bug 1674938] onibi (i386) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-lowlatency/onibi__4.4.0-70.91__2017-03-23_05-14-00/results-index.html

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Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

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[Kernel-packages] [Bug 1674938] onibi (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-lowlatency/onibi__4.4.0-70.91__2017-03-23_04-42-00/results-index.html

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Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

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[Kernel-packages] [Bug 1674938] onibi (i386) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-generic/onibi__4.4.0-70.91__2017-03-23_04-13-00/results-index.html

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Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

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[Kernel-packages] [Bug 1590590] Re: Touchpad not recognized on Dell Latitude E7470 Ultrabook

[Kai-Heng Feng]

Does your system have a touchscreen?
Does it have the same stuttering issue under heavy graphics load?

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Title:
  Touchpad not recognized on Dell Latitude E7470 Ultrabook

Status in linux package in Ubuntu:
  Triaged
Status in systemd package in Ubuntu:
  New
Status in xserver-xorg-input-synaptics package in Ubuntu:
  Confirmed

Bug description:
  Expected: Touchpad settings available in Mouse & Touchpad Settings
  dialog

  Actual result: Touchpad settings missing entirely

  
  Details:
  The touchpad on my Dell Ultrabook (Latitude E7470) functions mostly. 

  The settings for the touchpad are not available at all in the Mouse
  and Touchpad settings (see http://i.imgur.com/YRGiOrj.png).

  Two-finger scrolling works as expected except it's using "Natural
  Scrolling" by default and there is no way to change it.

  xinput list does not display a touchpad at all:

  ⎡ Virtual core pointerid=2[master pointer  (3)]
  ⎜   ↳ Virtual core XTEST pointer  id=4[slave  pointer 
 (2)]
  ⎜   ↳ ELAN Touchscreenid=11   [slave  pointer 
 (2)]
  ⎜   ↳ ImPS/2 Generic Wheel Mouse  id=13   [slave  pointer 
 (2)]
  ⎣ Virtual core keyboard   id=3[master keyboard (2)]
  ↳ Virtual core XTEST keyboard id=5[slave  
keyboard (3)]
  ↳ Power Buttonid=6[slave  
keyboard (3)]
  ↳ Video Bus   id=7[slave  
keyboard (3)]
  ↳ Power Buttonid=8[slave  
keyboard (3)]
  ↳ Sleep Buttonid=9[slave  
keyboard (3)]
  ↳ Integrated_Webcam_FHD   id=10   [slave  
keyboard (3)]
  ↳ AT Translated Set 2 keyboardid=12   [slave  
keyboard (3)]
  ↳ Dell WMI hotkeysid=14   [slave  
keyboard (3)]
  ↳ DELL Wireless hotkeys   id=15   [slave  
keyboard (3)]

  
  /proc/bus/input/devices lists the device as a "Generic Wheel Mouse"

  Output of `lsb_release -rd`:
  Description:  Ubuntu 16.04 LTS
  Release:  16.04

  xserver-xorg-input-synaptics version information:
  xserver-xorg-input-synaptics:
Installed: 1.8.2-1ubuntu3
Candidate: 1.8.2-1ubuntu3
Version table:
   *** 1.8.2-1ubuntu3 500
  500 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 Packages
  100 /var/lib/dpkg/status

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[Kernel-packages] [Bug 1667160] Re: Kernel panic with 4.8.0-1025, -1026 and -1028 on RasPi 2

[Michael Dye]

I encounter a similar panic w/ a pi2, kernel 4.4.0-1046-raspi2, and an
edimax wifi adapter (ID 7392:7811 Edimax Technology Co., Ltd EW-7811Un
802.11n Wireless Adapter [Realtek RTL8188CUS] using module rtl8192cu).
See attached panic output.


** Attachment added: "console output from kernel panic"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667160/+attachment/4842956/+files/4.4.0-1046-raspi2_rtl8192cu_panic.log

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Title:
  Kernel panic with 4.8.0-1025, -1026 and -1028 on RasPi 2

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a Raspberry Pi 2 running Ubuntu 16.10 without problems. I use
  wicd to let it connect to my WiFi with a RTL8188CUS USB dongle. And
  there's a RTL2838 DVB-T USB stick attached to monitor airplane
  positions for Flightradar24.

  After updateing the kernel from 4.8.0-1024, which runs flawlessly, to
  -1025, there's a kernel panic happening 10-20 seconds after booting up
  to the login prompt. I thought the -1026 fixed that, but it's still no
  worky. The trace is scrolling so fast I can't read anything but the
  last page:

  [<808c76c8>] (sock_sendmsg) from...
  [<808c7778>] (sock_write_iter) from...
  [<802c39c8>] (new_sync_write) from...
  [<802c3a4c>] (__vfs_write) from...
  [<802c48d8>] (vfs_write) from...
  [<802c5ab4>] (SyS_write) from...
  Code: e5922004 e0033002 e353 0a0a (e5902034)
  ---[ end trace 0f53d17efe0c6ba ]---
  Kernel panic - not syncing: Fatal exception in interrupt
  CPU2: stopping
  CPU: 2 PID: 21 Comm: migration/2 Tainted: G  D  4.8.0-1026-raspi2 
#29-Ubuntu
  Hardware name: BCM2709
  [<801120ac>] (unwind_backtrace) from ...
  [<8010d2dc>] (show_stack) from ...
  [<8059c38c>] (handle_IPI) from ...
  [<80101564>] (bcm2836_arm_irqchip_handle_irq) from [<80a49f3c>] 
(__irq_svc+0x5c/0x7c)
  Exception stack(0xbb99de68 to 0xbb99deb0)
  de60:    0004  0001 bac05de0 0001
  de80: bac05dcc  a00e0013  bac05d6c bb99dedc bb99dee0 bb99deb8
  dea0: 801d367c 801d35f4 600e0013 
  [<80a49f3c>] (__irq_svc) from ...
  [<801d35f4>] (multi_cpu_stop) from ...
  [<801d38ec>] (cpu_stopper_thread) from ...
  [<8014b71c>] (smpboot_thread_fn) from ...
  [<80147770>] (kthread) from [<80108e28>] (ret_from_fork+0x14/0x2c)

  
  And then this block repeats with CPU3 and CPU0.

  
  Going back to 4.8.0-1024 makes everything work again.

  
  Affected packages:

  linux-image-4.8.0-1025-raspi2:armhf (4.8.0-1025.28)
  linux-image-4.8.0-1026-raspi2:armhf (4.8.0-1026.29)
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Jul 25  2016 seq
   crw-rw 1 root audio 116, 33 Jul 25  2016 timer
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k4.8.0-1024-raspi2.
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.20.3-0ubuntu8.2
  Architecture: armhf
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: N/A
  DistroRelease: Ubuntu 16.10
  Lsusb:
   Bus 001 Device 005: ID 0bda:2838 Realtek Semiconductor Corp. RTL2838 DVB-T
   Bus 001 Device 004: ID 7392:7811 Edimax Technology Co., Ltd EW-7811Un 
802.11n Wireless Adapter [Realtek RTL8188CUS]
   Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 
Fast Ethernet Adapter
   Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. SMC9514 Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 BCM2708 FB
  ProcKernelCmdLine: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=656 
bcm2708_fb.fbheight=416 bcm2709.boardrev=0xa01041 bcm2709.serial=0xecd3f749 
smsc95xx.macaddr=B8:27:EB:D3:F7:49 bcm2708_fb.fbdepth=16 bcm2708_fb.fbswap=1 
bcm2709.uart_clock=4800 bcm2709.disk_led_gpio=47 
bcm2709.disk_led_active_low=0 vc_mem.mem_base=0x3ea0 
vc_mem.mem_size=0x3f00  net.ifnames=0 dwc_otg.lpm_enable=0 
console=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 
elevator=deadline rootwait
  ProcVersionSignature: Ubuntu 4.8.0-1024.27-raspi2 4.8.16
  RelatedPackageVersions:
   linux-restricted-modules-4.8.0-1024-raspi2 N/A
   linux-backports-modules-4.8.0-1024-raspi2  N/A
   linux-firmware 1.161.1
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
  Tags:  yakkety
  Uname: Linux 4.8.0-1024-raspi2 armv7l
  UnreportableReason: The report belongs to a package that is not installed.
  UpgradeStatus: Upgraded to yakkety on 2016-10-24 (122 days ago)
  UserGroups: adm audio cdrom dialout floppy fuse netdev plugdev sudo users 
video www-data
  _MarkForUpload: False

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[Kernel-packages] [Bug 1644919] Re: [fn] plus F2, F3, F4, F5, F6, F10, F11, F12 not responding - Fresh Install

[Kai-Heng Feng]

Hi Andrew,

You need to boot to 4.4.0-XX kernel instead of mainline kernel.

The latest mainline kernel is for testing only - you can safely remove
those kernels after testing is done.

To remove mainline kernels, you can run something like this:
$ sudo apt purge $(dpkg -l | grep 041100rc2 | awk '{print $2}')

Do the same for other mainline kernels you installed for testing.

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Title:
  [fn] plus F2,F3,F4,F5,F6,F10,F11,F12 not responding - Fresh Install

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Gigabyte P57 laptop

  Fresh install, 10 days old, updated yesterday so software/kernel
  should be current.

  Some function keys work.
  Function plus F1 puts the machine to sleep
  Function plus F7, F8, F9 control the volume

  However,
  Pressing Function plus F2 does not turn off wireless
  Pressing Function plus F3,F4 do not change brightness
  Function plus F5 does not change output to LCD or Monitor
  Pressing Function plus F6 does not toggle touchpad (a separate bug in this 
machine, but the Elantech touchpad is recognised at the moment.)
  Function plus F10 does not turn the display off
  Function plus F11 does not turn off bluetooth
  Function plus F12 does not disable the camera

  Please let me know if you need any further troubleshooting

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-47-generic 4.4.0-47.68
  ProcVersionSignature: Ubuntu 4.4.0-47.68-generic 4.4.24
  Uname: Linux 4.4.0-47-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  horace 1948 F pulseaudio
  CurrentDesktop: Unity
  Date: Sat Nov 26 07:44:13 2016
  HibernationDevice: RESUME=UUID=fba63969-ab35-4aa7-b2f7-e432edba169e
  InstallationDate: Installed on 2016-11-13 (12 days ago)
  InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 
(20160719)
  Lsusb:
   Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 05af:1050 Jing-Mold Enterprise Co., Ltd
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: GIGABYTE P57
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-47-generic.efi.signed 
root=UUID=e9ea66ca-2853-4d85-bc49-74de4c35c442 ro quiet splash i8042.nomux=1 
vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-47-generic N/A
   linux-backports-modules-4.4.0-47-generic  N/A
   linux-firmware1.157.5
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/30/2016
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: FB0B
  dmi.board.asset.tag: Default string
  dmi.board.name: P57
  dmi.board.vendor: GIGABYTE
  dmi.board.version: Default string
  dmi.chassis.asset.tag: Default string
  dmi.chassis.type: 10
  dmi.chassis.vendor: Default string
  dmi.chassis.version: Default string
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrFB0B:bd05/30/2016:svnGIGABYTE:pnP57:pvrDefaultstring:rvnGIGABYTE:rnP57:rvrDefaultstring:cvnDefaultstring:ct10:cvrDefaultstring:
  dmi.product.name: P57
  dmi.product.version: Default string
  dmi.sys.vendor: GIGABYTE

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[Kernel-packages] [Bug 1675204] ProcInterrupts.txt

[Qianqian Fang]

apport information

** Attachment added: "ProcInterrupts.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842926/+files/ProcInterrupts.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] 

[Kernel-packages] [Bug 1675204] UdevLog.txt

[Qianqian Fang]

apport information

** Attachment added: "UdevLog.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842930/+files/UdevLog.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] WifiSyslog.txt

[Qianqian Fang]

apport information

** Attachment added: "WifiSyslog.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842946/+files/WifiSyslog.txt

** Changed in: linux (Ubuntu)
   Status: Incomplete => Confirmed

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] 

[Kernel-packages] [Bug 1675204] Lspci.txt

[Qianqian Fang]

apport information

** Attachment added: "Lspci.txt"
   https://bugs.launchpad.net/bugs/1675204/+attachment/4842922/+files/Lspci.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] Lsusb.txt

[Qianqian Fang]

apport information

** Attachment added: "Lsusb.txt"
   https://bugs.launchpad.net/bugs/1675204/+attachment/4842923/+files/Lsusb.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] ProcEnviron.txt

[Qianqian Fang]

apport information

** Attachment added: "ProcEnviron.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842940/+files/ProcEnviron.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] ProcModules.txt

[Qianqian Fang]

apport information

** Attachment added: "ProcModules.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842942/+files/ProcModules.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] ProcEnviron.txt

[Qianqian Fang]

apport information

** Attachment added: "ProcEnviron.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842925/+files/ProcEnviron.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] PulseList.txt

[Qianqian Fang]

apport information

** Attachment added: "PulseList.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842928/+files/PulseList.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] CurrentDmesg.txt

[Qianqian Fang]

apport information

** Attachment added: "CurrentDmesg.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842936/+files/CurrentDmesg.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] WifiSyslog.txt

[Qianqian Fang]

apport information

** Attachment added: "WifiSyslog.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842931/+files/WifiSyslog.txt

** Description changed:

  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.
  
  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).
  
  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I connect
  the 4k TV, even the TV is not on, my graphics starts to flicker every 5
  min-ish (window theme turns off and then turns quickly back on); after a
  few flickering, the window theme will disappear, and the screen becomes
  weird - my chrome window will not fresh, or show blank boxes etc.
  
  If I disconnect the DVI connector to the TV (just use the LG+Dell dual-
  display), flickering and crash will not appear.
  
  I want to mention that, when I connect the computer to all 3 displays, I
  was actually able to get video output to all displays (I used arandr to
  configure them). I can even get 4k output to the 4k TV at 30Hz.
  
  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F (log
  attached at the end), but I can see many similar errors in my log and
  the appearance is not correlated to the flickering/crash. The "pipe A
  FIFO underrun" issue was previously reported in Bug#1550779.
  
  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.
  
  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?
  
  ---
  
  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 
drm_atomic_set_crtc_for_connector+0x44/0xf0 [drm]
  [  145.033720]  [] drm_atomic_commit+0x37/0x60 [drm]
  [  145.033743]  [] drm_atomic_helper_set_config+0x77/0xb0 
[drm_kms_helper]
  [  145.033775]  [] drm_mode_set_config_internal+0x64/0x100 
[drm]
  [  145.033805]  [] 

[Kernel-packages] [Bug 1675204] ProcCpuinfo.txt

[Qianqian Fang]

apport information

** Attachment added: "ProcCpuinfo.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842924/+files/ProcCpuinfo.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] AlsaInfo.txt

[Qianqian Fang]

apport information

** Attachment added: "AlsaInfo.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842933/+files/AlsaInfo.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] UdevDb.txt

[Qianqian Fang]

apport information

** Attachment added: "UdevDb.txt"
   https://bugs.launchpad.net/bugs/1675204/+attachment/4842944/+files/UdevDb.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] PulseList.txt

[Qianqian Fang]

apport information

** Attachment added: "PulseList.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842943/+files/PulseList.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] UdevLog.txt

[Qianqian Fang]

apport information

** Attachment added: "UdevLog.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842945/+files/UdevLog.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] BootDmesg.txt

[Qianqian Fang]

apport information

** Attachment added: "BootDmesg.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842934/+files/BootDmesg.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] ProcInterrupts.txt

[Qianqian Fang]

apport information

** Attachment added: "ProcInterrupts.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842941/+files/ProcInterrupts.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] 

[Kernel-packages] [Bug 1675204] ProcModules.txt

[Qianqian Fang]

apport information

** Attachment added: "ProcModules.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842927/+files/ProcModules.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] CRDA.txt

[Qianqian Fang]

apport information

** Attachment added: "CRDA.txt"
   https://bugs.launchpad.net/bugs/1675204/+attachment/4842935/+files/CRDA.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] ProcCpuinfo.txt

[Qianqian Fang]

apport information

** Attachment added: "ProcCpuinfo.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842939/+files/ProcCpuinfo.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] Lspci.txt

[Qianqian Fang]

apport information

** Attachment added: "Lspci.txt"
   https://bugs.launchpad.net/bugs/1675204/+attachment/4842937/+files/Lspci.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] UdevDb.txt

[Qianqian Fang]

apport information

** Attachment added: "UdevDb.txt"
   https://bugs.launchpad.net/bugs/1675204/+attachment/4842929/+files/UdevDb.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] Lsusb.txt

[Qianqian Fang]

apport information

** Attachment added: "Lsusb.txt"
   https://bugs.launchpad.net/bugs/1675204/+attachment/4842938/+files/Lsusb.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] Re: Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

[Qianqian Fang]

apport information

** Tags added: apport-collected trusty

** Description changed:

  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.
  
  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).
  
  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I connect
  the 4k TV, even the TV is not on, my graphics starts to flicker every 5
  min-ish (window theme turns off and then turns quickly back on); after a
  few flickering, the window theme will disappear, and the screen becomes
  weird - my chrome window will not fresh, or show blank boxes etc.
  
  If I disconnect the DVI connector to the TV (just use the LG+Dell dual-
  display), flickering and crash will not appear.
  
  I want to mention that, when I connect the computer to all 3 displays, I
  was actually able to get video output to all displays (I used arandr to
  configure them). I can even get 4k output to the 4k TV at 30Hz.
  
  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F (log
  attached at the end), but I can see many similar errors in my log and
  the appearance is not correlated to the flickering/crash. The "pipe A
  FIFO underrun" issue was previously reported in Bug#1550779.
  
  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.
  
  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?
  
  ---
  
  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 
drm_atomic_set_crtc_for_connector+0x44/0xf0 [drm]
  [  145.033720]  [] drm_atomic_commit+0x37/0x60 [drm]
  [  145.033743]  [] drm_atomic_helper_set_config+0x77/0xb0 
[drm_kms_helper]
  [  145.033775]  [] drm_mode_set_config_internal+0x64/0x100 
[drm]
  [  145.033805]  [] drm_mode_setcrtc+0xdd/0x4f0 [drm]
  [  145.033828]  [] drm_ioctl+0x25d/0x4f0 [drm]
  

[Kernel-packages] [Bug 1675204] BootDmesg.txt

[Qianqian Fang]

apport information

** Attachment added: "BootDmesg.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842919/+files/BootDmesg.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] CRDA.txt

[Qianqian Fang]

apport information

** Attachment added: "CRDA.txt"
   https://bugs.launchpad.net/bugs/1675204/+attachment/4842920/+files/CRDA.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1675204] CurrentDmesg.txt

[Qianqian Fang]

apport information

** Attachment added: "CurrentDmesg.txt"
   
https://bugs.launchpad.net/bugs/1675204/+attachment/4842921/+files/CurrentDmesg.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
  [  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 
[i915_bpo]
  [  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
  [  145.033649]  [] intel_atomic_commit+0x432/0x1440 
[i915_bpo]
  [  145.033688]  [] ? 

[Kernel-packages] [Bug 1654319] Re: kernel BUG at /build/linux-_qw1uB/linux-4.8.0/drivers/net/vmxnet3/vmxnet3_drv.c:1413

[Shrikrishna Khare]

I could not repro this issue locally despite running traffic for several
hours.

If you hit the issue again, could you please generate vmss file when the
VM is in the panic state? It can be obtained by suspending the VM in the
panic state and then locating the vmss file in the director of the
virtual machine on the ESX host. More details here:

https://kb.vmware.com/selfservice/microsites/search.do?language=en_US=displayKC=2005831

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1654319

Title:
  kernel BUG at /build/linux-
  _qw1uB/linux-4.8.0/drivers/net/vmxnet3/vmxnet3_drv.c:1413

Status in Linux:
  Unknown
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Hello everyone,

  I have jenkins installed with an apache frontend. Sometimes, after
  making few GET requests whole system crashes and restarts.

  ESXi host version 6.5, virtual hardware version 13.

  I've found similar bug report here
  https://bugzilla.kernel.org/show_bug.cgi?id=191201

  
  [ 6544.559660] [ cut here ]
  [ 6544.559694] kernel BUG at 
/build/linux-_qw1uB/linux-4.8.0/drivers/net/vmxnet3/vmxnet3_drv.c:1413!
  [ 6544.559728] invalid opcode:  [#1] SMP
  [ 6544.559745] Modules linked in: xt_multiport vmw_vsock_vmci_transport vsock 
ppdev vmw_balloon joydev coretemp input_leds serio_raw nfit shpchp i2c_piix4 
vmw_vmci parport_pc parport mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 
xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 
nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype 
nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables 
nf_conntrack_netbios_ns ib_iser rdma_cm nf_conntrack_broadcast iw_cm nf_nat_ftp 
ib_cm nf_nat ib_core nf_conntrack_ftp nf_conntrack iptable_filter configfs 
iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables autofs4 
btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx 
xor raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic
  [ 6544.560172]  usbhid hid crct10dif_pclmul crc32_pclmul ghash_clmulni_intel 
vmwgfx ttm aesni_intel aes_x86_64 lrw glue_helper ablk_helper cryptd 
drm_kms_helper syscopyarea sysfillrect psmouse sysimgblt fb_sys_fops vmxnet3 
ahci libahci mptspi drm mptscsih mptbase scsi_transport_spi pata_acpi fjes
  [ 6544.560332] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.8.0-32-generic 
#34-Ubuntu
  [ 6544.560360] Hardware name: VMware, Inc. VMware Virtual Platform/440BX 
Desktop Reference Platform, BIOS 6.00 04/05/2016
  [ 6544.560399] task: a172f62a0d00 task.stack: a172f62ac000
  [ 6544.560422] RIP: 0010:[]  [] 
vmxnet3_rq_rx_complete+0x8d1/0xeb0 [vmxnet3]
  [ 6544.560465] RSP: 0018:a172ffc83dc8  EFLAGS: 00010297
  [ 6544.560487] RAX:  RBX:  RCX: 
a172efb8a000
  [ 6544.560513] RDX: 0040 RSI: 0001 RDI: 
0040
  [ 6544.560540] RBP: a172ffc83e40 R08: 0002 R09: 
0030
  [ 6544.560566] R10:  R11: a172ec950880 R12: 
a172f35cc280
  [ 6544.560593] R13: a172ec951400 R14: a172f1c83000 R15: 
a172f2b1c000
  [ 6544.560621] FS:  () GS:a172ffc8() 
knlGS:
  [ 6544.560650] CS:  0010 DS:  ES:  CR0: 80050033
  [ 6544.560671] CR2: 7f742a78da30 CR3: 00022f962000 CR4: 
06e0
  [ 6544.560752] Stack:
  [ 6544.560766]  a172ec950880 a172ec950880  
a172ec950880
  [ 6544.560803]  002d a172ec951420 0002 
00010040
  [ 6544.560837]  a172ec9514e8  a172ec950880 
a172ec951420
  [ 6544.560872] Call Trace:
  [ 6544.561677]  
  [ 6544.561689]  [] vmxnet3_poll_rx_only+0x3a/0xb0 [vmxnet3]
  [ 6544.563233]  [] net_rx_action+0x238/0x380
  [ 6544.564004]  [] __do_softirq+0x10d/0x298
  [ 6544.564757]  [] irq_exit+0xa3/0xb0
  [ 6544.565499]  [] do_IRQ+0x54/0xd0
  [ 6544.566224]  [] common_interrupt+0x82/0x82
  [ 6544.566928]  
  [ 6544.566940]  [] ? native_safe_halt+0x6/0x10
  [ 6544.568313]  [] default_idle+0x20/0xd0
  [ 6544.568978]  [] arch_cpu_idle+0xf/0x20
  [ 6544.569625]  [] default_idle_call+0x2a/0x40
  [ 6544.570255]  [] cpu_startup_entry+0x2ec/0x350
  [ 6544.570871]  [] start_secondary+0x151/0x190
  [ 6544.571475] Code: 90 88 45 98 4c 89 55 a0 e8 4d 70 e9 d8 0f b6 45 98 4c 8b 
5d 90 4c 8b 55 a0 49 c7 85 60 01 00 00 00 00 00 00 89 c6 e9 91 f8 ff ff <0f> 0b 
0f 0b 49 83 85 b8 01 00 00 01 49 c7 85 60 01 00 00 00 00
  [ 6544.573327] RIP  [] vmxnet3_rq_rx_complete+0x8d1/0xeb0 
[vmxnet3]
  [ 6544.573926]  RSP 

  
  BR, 
  Mikolaj Kowalski

  ProblemType: Bug
  DistroRelease: Ubuntu 16.10
  Package: linux-image-4.8.0-32-generic 4.8.0-32.34
  ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11
  Uname: Linux 4.8.0-32-generic x86_64
  AlsaDevices:
   

[Kernel-packages] [Bug 1616695] Re: Bluetooth signal is unusably poor

[JoaoH]

Well I found a work around for Manjaro/Arch linux... Hope this helps you
guys on Ubuntu.

I had rebooted into my original install ISO USB drive to check something
unrelated and decided to try the BT Headphones on the live ISO, and it
all works perfectly! I can walk between rooms and the A2DP works
perfectly!

So what I did was downgrade my Bluez & Bluez-libs from 5.44 to 5.41-2
and all is good in the bluetooth world!

Note: I believe Ubuntu and Arch use different version numbers...

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Title:
  Bluetooth signal is unusably poor

Status in bluez package in Ubuntu:
  Confirmed

Bug description:
  Brand new Macbook Pro 12,1.  Brand new Ubuntu 16.04 install (from
  scratch).

  In MacOS the machine can connect to my bluetooth speaker from across
  the room and play A2DP no trouble at all.  In Ubuntu 16.04 I have to
  literally hold up the macbook 1 inch away from the speaker to get it
  to connect and play, and even then it's a bit choppy.  Turning off
  Wifi seems to help a bit, which leads me to think this is some kind of
  transmit power issue.

  Syslog is chock full of warnings about skipping audio:

  Aug 24 16:22:32 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: 
Skipping 206099 us (= 36352 bytes) in audio stream
  Aug 24 16:22:32 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: 
Skipping 382089 us (= 67400 bytes) in audio stream
  Aug 24 16:22:33 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: 
Skipping 394108 us (= 69520 bytes) in audio stream
  Aug 24 16:22:33 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: 
Skipping 328125 us (= 57880 bytes) in audio stream
  Aug 24 16:22:33 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: 
Skipping 59087 us (= 10420 bytes) in audio stream
  Aug 24 16:22:33 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: 
Skipping 14036 us (= 2472 bytes) in audio stream
  Aug 24 16:22:34 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: 
Skipping 247134 us (= 43592 bytes) in audio stream
  Aug 24 16:22:34 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: 
Skipping 342190 us (= 60360 bytes) in audio stream
  Aug 24 16:22:34 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: 
Skipping 172035 us (= 30344 bytes) in audio stream
  Aug 24 16:22:35 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: 
Skipping 803140 us (= 141672 bytes) in audio stream
  Aug 24 16:22:36 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: 
Skipping 651085 us (= 114848 bytes) in audio stream
  Aug 24 16:22:36 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: 
Skipping 202043 us (= 35640 bytes) in audio stream
  Aug 24 16:22:36 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: 
Skipping 265112 us (= 46764 bytes) in audio stream

  
  $ cat /etc/lsb-release 
  DISTRIB_ID=Ubuntu
  DISTRIB_RELEASE=16.04
  DISTRIB_CODENAME=xenial
  DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS"

  $ uname -a
  Linux badassm 4.4.0-34-generic #53-Ubuntu SMP Wed Jul 27 16:06:39 UTC 2016 
x86_64 x86_64 x86_64 GNU/Linux

  $ lsusb
  Bus 002 Device 002: ID 05ac:8406 Apple, Inc. 
  Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
  Bus 001 Device 004: ID 05ac:0273 Apple, Inc. 
  Bus 001 Device 003: ID 05ac:8290 Apple, Inc. 
  Bus 001 Device 006: ID 045e:00db Microsoft Corp. Natural Ergonomic Keyboard 
4000 V1.0
  Bus 001 Device 005: ID 05e3:0608 Genesys Logic, Inc. Hub
  Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

  $ hciconfig 
  hci0: Type: BR/EDR  Bus: USB
BD Address: 98:01:A7:A8:D4:6A  ACL MTU: 1021:8  SCO MTU: 64:1
UP RUNNING PSCAN 
RX bytes:5198 acl:2 sco:0 events:269 errors:0
TX bytes:7021 acl:2 sco:0 commands:218 errors:0

  [bluetooth]# show
  Controller 98:01:A7:A8:D4:6A
Name: badassm
Alias: badassm
Class: 0x1c010c
Powered: yes
Discoverable: no
Pairable: yes
UUID: Headset AG(1112--1000-8000-00805f9b34fb)
UUID: Generic Attribute Profile (1801--1000-8000-00805f9b34fb)
UUID: A/V Remote Control(110e--1000-8000-00805f9b34fb)
UUID: OBEX File Transfer(1106--1000-8000-00805f9b34fb)
UUID: Generic Access Profile(1800--1000-8000-00805f9b34fb)
UUID: OBEX Object Push  (1105--1000-8000-00805f9b34fb)
UUID: PnP Information   (1200--1000-8000-00805f9b34fb)
UUID: A/V Remote Control Target (110c--1000-8000-00805f9b34fb)
UUID: IrMC Sync (1104--1000-8000-00805f9b34fb)
UUID: Audio Sink(110b--1000-8000-00805f9b34fb)

[Kernel-packages] [Bug 1674986] fozzie (i386) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.8.0-44.47-generic/fozzie__4.8.0-44.47__2017-03-23_00-18-00/results-index.html

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Title:
  linux: 4.8.0-44.47 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674988
  derivatives: 1674989
  kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
  kernel-stable-phase:Uploaded

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674986/+subscriptions

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[Kernel-packages] [Bug 1674986] gonzo (i386) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.8.0-44.47-generic/gonzo__4.8.0-44.47__2017-03-23_00-22-00/results-index.html

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Title:
  linux: 4.8.0-44.47 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674988
  derivatives: 1674989
  kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
  kernel-stable-phase:Uploaded

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1581088] Re: Middle mouse (wheel-click) button stopped working after upgrade to 16.04

[John Manecke]

typo in my previous post. Command is:

xinput --set-prop 11 297 1

Apologize for any confusion.

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Title:
  Middle mouse (wheel-click) button stopped working after upgrade to
  16.04

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Since upgrading to 16.04 clicking the middle mouse button (scroll
  wheel) on my Logitech M185 stopped working.

  xev does not even show the event for clicking the wheel, while it
  shows other button clicks and scroll wheel up/down events.

  xinput list shows the USB receiver 2 times:

  ⎡ Virtual core pointerid=2[master pointer  (3)]
  ⎜   ↳ Virtual core XTEST pointer  id=4[slave  pointer 
 (2)]
  ⎜   ↳ Logitech USB Receiver   id=9[slave  pointer 
 (2)]
  ⎜   ↳ Logitech USB Receiver   id=10   [slave  pointer 
 (2)]
  ⎜   ↳ HID 046a:0023   id=13   [slave  pointer 
 (2)]
  ⎜   ↳ SynPS/2 Synaptics TouchPad  id=16   [slave  pointer 
 (2)]
  ⎜   ↳ TPPS/2 IBM TrackPoint   id=17   [slave  pointer 
 (2)]

  Listing the capabilities looks like this:

  $ xinput list 9
  Logitech USB Receiver id=9[slave  pointer  (2)]
   Reporting 7 classes:
    Class originated from: 9. Type: XIButtonClass
    Buttons supported: 24
    Button labels: "Button Left" "Button Middle" "Button Right" "Button Wheel 
Up" "Button Wheel Down" "Button Horiz Wheel Left" "Button Horiz Wheel Right" 
"Button Side" "Button Extra" "Button Forward" "Button Back" "Button Task" 
"Button Unknown" "Button Unknown" "Button Unknown" "Button Unknown" "Button 
Unknown" "Button Unknown" "Button Unknown" "Button Unknown" "Button Unknown" 
"Button Unknown" "Button Unknown" "Button Unknown"
    Button state:
    Class originated from: 9. Type: XIValuatorClass
    Detail for Valuator 0:
  Label: Rel X
  Range: -1.00 - -1.00
  Resolution: 1 units/m
  Mode: relative
    Class originated from: 9. Type: XIValuatorClass
    Detail for Valuator 1:
  Label: Rel Y
  Range: -1.00 - -1.00
  Resolution: 1 units/m
  Mode: relative
    Class originated from: 9. Type: XIValuatorClass
    Detail for Valuator 2:
  Label: Rel Horiz Wheel
  Range: -1.00 - -1.00
  Resolution: 1 units/m
  Mode: relative
    Class originated from: 9. Type: XIValuatorClass
    Detail for Valuator 3:
  Label: Rel Vert Wheel
  Range: -1.00 - -1.00
  Resolution: 1 units/m
  Mode: relative
    Class originated from: 9. Type: XIScrollClass
    Scroll info for Valuator 2
  type: 2 (horizontal)
  increment: 1.00
  flags: 0x0
    Class originated from: 9. Type: XIScrollClass
    Scroll info for Valuator 3
  type: 1 (vertical)
  increment: -1.00
  flags: 0x2 ( preferred )

  $ xinput list 10
  Logitech USB Receiver id=10   [slave  pointer  (2)]
   Reporting 6 classes:
    Class originated from: 10. Type: XIButtonClass
    Buttons supported: 7
    Button labels: "Button 0" "Button Unknown" "Button Unknown" "Button Wheel 
Up" "Button Wheel Down" "Button Horiz Wheel Left" "Button Horiz Wheel Right"
    Button state:
    Class originated from: 10. Type: XIKeyClass
    Keycodes supported: 248
    Class originated from: 10. Type: XIValuatorClass
    Detail for Valuator 0:
  Label: Rel X
  Range: -1.00 - -1.00
  Resolution: 1 units/m
  Mode: relative
    Class originated from: 10. Type: XIValuatorClass
    Detail for Valuator 1:
  Label: Rel Y
  Range: -1.00 - -1.00
  Resolution: 1 units/m
  Mode: relative
    Class originated from: 10. Type: XIValuatorClass
    Detail for Valuator 2:
  Label: Rel Horiz Wheel
  Range: -1.00 - -1.00
  Resolution: 1 units/m
  Mode: relative
    Class originated from: 10. Type: XIScrollClass
    Scroll info for Valuator 2
  type: 2 (horizontal)
  increment: 1.00
  flags: 0x0

  Does anyone have an idea how I can attempt to further debug that issue? Or 
maybe even a solution? Should I consider this issue a bug? Can I provide more 
info?
  ---
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC2:  toby  11625 F pulseaudio
   /dev/snd/controlC0:  toby  11625 F pulseaudio
   /dev/snd/pcmC1D0p:   toby  11625 F...m pulseaudio
   /dev/snd/controlC1:  toby  11625 F pulseaudio
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=UUID=5e3a6d2e-05f8-4d01-b80c-a9f200e6
  InstallationDate: Installed on 2014-04-24 (749 days ago)
  InstallationMedia: Ubuntu-GNOME 14.04 LTS "Trusty Tahr" - Release amd64 

[Kernel-packages] [Bug 1674986] rumford (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.8.0-44.47-generic/rumford__4.8.0-44.47__2017-03-23_00-10-00/results-index.html

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Title:
  linux: 4.8.0-44.47 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674988
  derivatives: 1674989
  kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
  kernel-stable-phase:Uploaded

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1581088] Re: Middle mouse (wheel-click) button stopped working after upgrade to 16.04

[John Manecke]

I'm not sure this is a kernel issue. It appears to be something related
to the evdev driver or how the files in xorg.conf.d are interpreted when
setting up the evdev driver. the "Evdev Wheel Emulation" is "false" even
though my config file xorg.conf.d is trying to set it to "true" - when I
manually set it to "true" scrolling works fine.

I have a precise install (3.13.0-112-generic kernel) where the scrolling
works. When I look at the output of "xinput --list-props XX" for my
trackball, I see that "Evdev Wheel Emulation" is "true". On a Xenial
install (4.8.0-41-generic kernel), using the same file in xorg.conf.d
for my trackball, it shows Evdev Wheel Emulation as false.

Looking in the syslog, I see a line for:
"/usr/lib/gdm3/gdm-x-session[2042]: (**) Option "EmulateWheel" "true""
but the option isn't being set to true. I believe this is where the problem 
lies.


Here is a work around:

find the id of the device that won't scroll using "xinput --list", mine
is 11

then check whether wheel emulation is true or false usng "xinput --list-
props 11"

Here is what I see for list-props when I first boot and log in:

Evdev Wheel Emulation (297):0

the 0 is false. Change this with the following:

xinput --set-property 11 297 1

where
11 - id of the device
297 - property number (shown in parenthesis from above)
1 is the boolean for true

After doing this, the output from "xinput --list-props 11" shows:
Evdev Wheel Emulation (297):1

And now the scroll works as it did before I experienced this problem.

Can others check what they find using "xinput --list-props xx" to see if
this is repeatable?

Thanks

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1581088

Title:
  Middle mouse (wheel-click) button stopped working after upgrade to
  16.04

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Since upgrading to 16.04 clicking the middle mouse button (scroll
  wheel) on my Logitech M185 stopped working.

  xev does not even show the event for clicking the wheel, while it
  shows other button clicks and scroll wheel up/down events.

  xinput list shows the USB receiver 2 times:

  ⎡ Virtual core pointerid=2[master pointer  (3)]
  ⎜   ↳ Virtual core XTEST pointer  id=4[slave  pointer 
 (2)]
  ⎜   ↳ Logitech USB Receiver   id=9[slave  pointer 
 (2)]
  ⎜   ↳ Logitech USB Receiver   id=10   [slave  pointer 
 (2)]
  ⎜   ↳ HID 046a:0023   id=13   [slave  pointer 
 (2)]
  ⎜   ↳ SynPS/2 Synaptics TouchPad  id=16   [slave  pointer 
 (2)]
  ⎜   ↳ TPPS/2 IBM TrackPoint   id=17   [slave  pointer 
 (2)]

  Listing the capabilities looks like this:

  $ xinput list 9
  Logitech USB Receiver id=9[slave  pointer  (2)]
   Reporting 7 classes:
    Class originated from: 9. Type: XIButtonClass
    Buttons supported: 24
    Button labels: "Button Left" "Button Middle" "Button Right" "Button Wheel 
Up" "Button Wheel Down" "Button Horiz Wheel Left" "Button Horiz Wheel Right" 
"Button Side" "Button Extra" "Button Forward" "Button Back" "Button Task" 
"Button Unknown" "Button Unknown" "Button Unknown" "Button Unknown" "Button 
Unknown" "Button Unknown" "Button Unknown" "Button Unknown" "Button Unknown" 
"Button Unknown" "Button Unknown" "Button Unknown"
    Button state:
    Class originated from: 9. Type: XIValuatorClass
    Detail for Valuator 0:
  Label: Rel X
  Range: -1.00 - -1.00
  Resolution: 1 units/m
  Mode: relative
    Class originated from: 9. Type: XIValuatorClass
    Detail for Valuator 1:
  Label: Rel Y
  Range: -1.00 - -1.00
  Resolution: 1 units/m
  Mode: relative
    Class originated from: 9. Type: XIValuatorClass
    Detail for Valuator 2:
  Label: Rel Horiz Wheel
  Range: -1.00 - -1.00
  Resolution: 1 units/m
  Mode: relative
    Class originated from: 9. Type: XIValuatorClass
    Detail for Valuator 3:
  Label: Rel Vert Wheel
  Range: -1.00 - -1.00
  Resolution: 1 units/m
  Mode: relative
    Class originated from: 9. Type: XIScrollClass
    Scroll info for Valuator 2
  type: 2 (horizontal)
  increment: 1.00
  flags: 0x0
    Class originated from: 9. Type: XIScrollClass
    Scroll info for Valuator 3
  type: 1 (vertical)
  increment: -1.00
  flags: 0x2 ( preferred )

  $ xinput list 10
  Logitech USB Receiver id=10   [slave  pointer  (2)]
   Reporting 6 classes:
    Class originated from: 10. Type: XIButtonClass
    Buttons supported: 7
    Button labels: "Button 0" "Button Unknown" "Button Unknown" "Button Wheel 
Up" "Button Wheel Down" "Button Horiz Wheel Left" "Button Horiz Wheel Right"
    Button state:
    Class originated from: 

[Kernel-packages] [Bug 1674986] ms10-34-mcdivittB0-kernel (arm64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.8.0-44.47-generic/ms10-34-mcdivittB0-kernel__4.8.0-44.47__2017-03-23_00-04-00/results-index.html

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https://bugs.launchpad.net/bugs/1674986

Title:
  linux: 4.8.0-44.47 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674988
  derivatives: 1674989
  kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
  kernel-stable-phase:Uploaded

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1674986] ms10-35-mcdivittB0-kernel (arm64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.8.0-44.47-generic/ms10-35-mcdivittB0-kernel__4.8.0-44.47__2017-03-23_00-03-00/results-index.html

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https://bugs.launchpad.net/bugs/1674986

Title:
  linux: 4.8.0-44.47 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674988
  derivatives: 1674989
  kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
  kernel-stable-phase:Uploaded

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1674986] modoc (ppc64el) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.8.0-44.47-generic/modoc__4.8.0-44.47__2017-03-23_00-02-00/results-index.html

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Title:
  linux: 4.8.0-44.47 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674988
  derivatives: 1674989
  kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
  kernel-stable-phase:Uploaded

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1674986] gonzo (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.8.0-44.47-generic/gonzo__4.8.0-44.47__2017-03-22_23-56-00/results-index.html

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Title:
  linux: 4.8.0-44.47 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674988
  derivatives: 1674989
  kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
  kernel-stable-phase:Uploaded

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674986/+subscriptions

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[Kernel-packages] [Bug 1674986] hainzel (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.8.0-44.47-generic/hainzel__4.8.0-44.47__2017-03-22_23-56-00/results-index.html

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https://bugs.launchpad.net/bugs/1674986

Title:
  linux: 4.8.0-44.47 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674988
  derivatives: 1674989
  kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
  kernel-stable-phase:Uploaded

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674986/+subscriptions

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[Kernel-packages] [Bug 1674986] archytas (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.8.0-44.47-generic/archytas__4.8.0-44.47__2017-03-22_23-56-00/results-index.html

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https://bugs.launchpad.net/bugs/1674986

Title:
  linux: 4.8.0-44.47 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674988
  derivatives: 1674989
  kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
  kernel-stable-phase:Uploaded

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674986/+subscriptions

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[Kernel-packages] [Bug 1674986] fozzie (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.8.0-44.47-generic/fozzie__4.8.0-44.47__2017-03-22_23-55-00/results-index.html

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https://bugs.launchpad.net/bugs/1674986

Title:
  linux: 4.8.0-44.47 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674988
  derivatives: 1674989
  kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
  kernel-stable-phase:Uploaded

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674986/+subscriptions

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[Kernel-packages] [Bug 1674986] amaura (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.8.0-44.47-generic/amaura__4.8.0-44.47__2017-03-22_23-47-00/results-index.html

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Title:
  linux: 4.8.0-44.47 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674988
  derivatives: 1674989
  kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
  kernel-stable-phase:Uploaded

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674986/+subscriptions

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[Kernel-packages] [Bug 1674986] Re: linux: 4.8.0-44.47 -proposed tracker

[Brad Figg]

** Changed in: kernel-sru-workflow/prepare-package-meta
   Status: In Progress => Fix Released

** Changed in: kernel-sru-workflow/promote-to-proposed
   Status: New => Confirmed

** Description changed:

  This bug is for tracking the  upload package. This
  bug will contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  
  backports: 1674988
  derivatives: 1674989
  kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
  kernel-stable-phase:Uploaded
  
  -- swm properties --
+ boot-testing-requested: true
  phase: Uploaded

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1674986

Title:
  linux: 4.8.0-44.47 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674988
  derivatives: 1674989
  kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
  kernel-stable-phase:Uploaded

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1674635] Re: Kernel linux-image-4.4.0-67-generic prevent the boot on Microsoft Hyper-v 2012r2 Gen2 VM

[Cristiano Casella]

same results for me:

b06640ee040e347f122d0e885383da3efdb15ccd works fine
c7e300f2972c4d9a0dcd2d305556b14abb26be2b does not boot

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Title:
  Kernel linux-image-4.4.0-67-generic prevent the boot on Microsoft
  Hyper-v 2012r2 Gen2 VM

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  After updating the kernel inside the virtual machine to the version 
4.4.0-67-generic, at the next boot the vm will stuck in a black screen at every 
try. An hard reset is required.
  The only workaround is to set the default in grub to the previous version.
  The virtual machine hardware is a Gen2.
  We are experiencing this issue on all our vps with the same kernel (around 
300-400 vms).
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Mar 20 10:30 seq
   crw-rw 1 root audio 116, 33 Mar 20 10:30 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=/dev/mapper/vg01--vg-swap_1
  InstallationDate: Installed on 2017-03-13 (7 days ago)
  InstallationMedia:
   
  IwConfig: Error: [Errno 2] No such file or directory
  Lspci:
   
  Lsusb: Error: command ['lsusb'] failed with exit code 1:
  MachineType: Microsoft Corporation Virtual Machine
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 hyperv_fb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-66-generic.efi.signed 
root=/dev/mapper/vg01--vg-root ro nomodeset
  ProcVersionSignature: Ubuntu 4.4.0-66.87-generic 4.4.44
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-66-generic N/A
   linux-backports-modules-4.4.0-66-generic  N/A
   linux-firmware1.157.8
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  xenial
  Uname: Linux 4.4.0-66-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  dmi.bios.date: 11/26/2012
  dmi.bios.vendor: Microsoft Corporation
  dmi.bios.version: Hyper-V UEFI Release v1.0
  dmi.board.asset.tag: None
  dmi.board.name: Virtual Machine
  dmi.board.vendor: Microsoft Corporation
  dmi.board.version: Hyper-V UEFI Release v1.0
  dmi.chassis.asset.tag: 4898-1213-1192-4801-7611-1594-99
  dmi.chassis.type: 3
  dmi.chassis.vendor: Microsoft Corporation
  dmi.chassis.version: Hyper-V UEFI Release v1.0
  dmi.modalias: 
dmi:bvnMicrosoftCorporation:bvrHyper-VUEFIReleasev1.0:bd11/26/2012:svnMicrosoftCorporation:pnVirtualMachine:pvrHyper-VUEFIReleasev1.0:rvnMicrosoftCorporation:rnVirtualMachine:rvrHyper-VUEFIReleasev1.0:cvnMicrosoftCorporation:ct3:cvrHyper-VUEFIReleasev1.0:
  dmi.product.name: Virtual Machine
  dmi.product.version: Hyper-V UEFI Release v1.0
  dmi.sys.vendor: Microsoft Corporation

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[Kernel-packages] [Bug 1675204] Missing required logs.

[Brad Figg]

This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:

apport-collect 1675204

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu)
   Status: New => Incomplete

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Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  ---

  [  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_ac
 pi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
  [  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
  [  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [] dump_stack+0x63/0x87
  [  145.033317]  [] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
  [  145.033393]  [] 

[Kernel-packages] [Bug 1673211] Re: linux-lts-trusty: 3.13.0-114.161~precise1 -proposed tracker

[Brad Figg]

** Changed in: kernel-sru-workflow/promote-to-security
   Status: New => Invalid

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Title:
  linux-lts-trusty: 3.13.0-114.161~precise1 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  Fix Released
Status in Kernel SRU Workflow certification-testing series:
  Confirmed
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-security series:
  Invalid
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  In Progress
Status in Kernel SRU Workflow security-signoff series:
  Invalid
Status in Kernel SRU Workflow upload-to-ppa series:
  New
Status in Kernel SRU Workflow verification-testing series:
  Confirmed
Status in linux-lts-trusty package in Ubuntu:
  Invalid
Status in linux-lts-trusty source package in Precise:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  -- swm properties --
  boot-testing-requested: true
  kernel-stable-master-bug: 1673207
  phase: Promoted to proposed
  proposed-announcement-sent: true
  proposed-testing-requested: true

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1673211/+subscriptions

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[Kernel-packages] [Bug 1673211] Re: linux-lts-trusty: 3.13.0-114.161~precise1 -proposed tracker

[Steve Beattie]

Does not need to be copied to the security pocket.

** Changed in: kernel-sru-workflow/security-signoff
   Status: In Progress => Invalid

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Title:
  linux-lts-trusty: 3.13.0-114.161~precise1 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  Fix Released
Status in Kernel SRU Workflow certification-testing series:
  Confirmed
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-security series:
  Invalid
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  In Progress
Status in Kernel SRU Workflow security-signoff series:
  Invalid
Status in Kernel SRU Workflow upload-to-ppa series:
  New
Status in Kernel SRU Workflow verification-testing series:
  Confirmed
Status in linux-lts-trusty package in Ubuntu:
  Invalid
Status in linux-lts-trusty source package in Precise:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  -- swm properties --
  boot-testing-requested: true
  kernel-stable-master-bug: 1673207
  phase: Promoted to proposed
  proposed-announcement-sent: true
  proposed-testing-requested: true

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1673211/+subscriptions

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[Kernel-packages] [Bug 1675204] [NEW] Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

[Qianqian Fang]

Public bug reported:

I have a very strange issue related to Intel graphics drivers (i915)
with 3 connected on-board displays.

I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
computer running on a i7-6700K processor and on-board graphics (Mobo:
AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
display (via onboard DP port), a 1920x1200 Dell display (via on-board
HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

If I just connect my desktop to the first two displays (not the TV),
everything works fine (except some minor issues). However, if I connect
the 4k TV, even the TV is not on, my graphics starts to flicker every 5
min-ish (window theme turns off and then turns quickly back on); after a
few flickering, the window theme will disappear, and the screen becomes
weird - my chrome window will not fresh, or show blank boxes etc.

If I disconnect the DVI connector to the TV (just use the LG+Dell dual-
display), flickering and crash will not appear.

I want to mention that, when I connect the computer to all 3 displays, I
was actually able to get video output to all displays (I used arandr to
configure them). I can even get 4k output to the 4k TV at 30Hz.

I can't find a useful log entry when the flicking or graphics crash
happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F (log
attached at the end), but I can see many similar errors in my log and
the appearance is not correlated to the flickering/crash. The "pipe A
FIFO underrun" issue was previously reported in Bug#1550779.

I also see "intel(0): HDMI max TMDS frequency 30KHz" entry in my
Xorg.0.log file constantly, I also do not see an consistent mapping
between the log entry and the flickering.

Can anyone tell me how to properly debug this? what can I do to get a
log for what was wrong?

---

[  145.033055] WARNING: CPU: 2 PID: 1804 at 
/build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675
 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
[  145.033058] WARN_ON(!wm_changed)
[  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) 
vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev 
input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main 
v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) 
uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi 
coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) 
nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw 
gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi 
cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo 
auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc 
intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel 
btintel intel_lpss_acpi
  bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops 
syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi 
kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp 
pps_core ahci nvme libahci fjes
[  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: PW  OE   
4.4.0-66-generic #87~14.04.1-Ubuntu
[  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
[  145.033290]   88086e5879a0 813dc80c 
88086e5879e8
[  145.033295]  c0556700 88086e5879d8 8107e9d6 
88086d898000
[  145.033300]  88086d89b000 0004 880871924b78 
88086e587a64
[  145.033305] Call Trace:
[  145.033311]  [] dump_stack+0x63/0x87
[  145.033317]  [] warn_slowpath_common+0x86/0xc0
[  145.033323]  [] warn_slowpath_fmt+0x4c/0x50
[  145.033358]  [] ? ironlake_irq_handler+0x660/0xba0 
[i915_bpo]
[  145.033393]  [] skl_update_other_pipe_wm+0x191/0x1a0 
[i915_bpo]
[  145.033435]  [] skl_update_wm+0x19a/0x6f0 [i915_bpo]
[  145.033491]  [] ? chv_write8+0x390/0x390 [i915_bpo]
[  145.033551]  [] ? skl_ddi_pll_disable+0x70/0x80 [i915_bpo]
[  145.033590]  [] intel_update_watermarks+0x1e/0x30 
[i915_bpo]
[  145.033649]  [] intel_atomic_commit+0x432/0x1440 [i915_bpo]
[  145.033688]  [] ? 
drm_atomic_set_crtc_for_connector+0x44/0xf0 [drm]
[  145.033720]  [] drm_atomic_commit+0x37/0x60 [drm]
[  145.033743]  [] drm_atomic_helper_set_config+0x77/0xb0 
[drm_kms_helper]
[  145.033775]  [] drm_mode_set_config_internal+0x64/0x100 
[drm]
[  145.033805]  [] drm_mode_setcrtc+0xdd/0x4f0 [drm]
[  145.033828]  [] drm_ioctl+0x25d/0x4f0 [drm]
[  145.033853]  [] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
[  145.033860]  [] ? hrtimer_start_range_ns+0x1d5/0x370
[  145.033867]  [] do_vfs_ioctl+0x2dd/0x4c0
[  145.033872]  [] ? 

[Kernel-packages] [Bug 1576816] Re: sky2 Driver RX Error

[Adam Kalisz]

This happens to me as well on Debian 8 Jessie with kernel 3.16.0-4-amd64

lspci
00:00.0 Host bridge: Intel Corporation 3200/3210 Chipset DRAM Controller (rev 
01)
00:01.0 PCI bridge: Intel Corporation 3200/3210 Chipset Host-Primary PCI 
Express Bridge (rev 01)
00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 
01)
00:1c.4 PCI bridge: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI Express 
Port 5 (rev 01)
00:1c.5 PCI bridge: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI Express 
Port 6 (rev 01)
00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller 
#1 (rev 01)
00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller 
#2 (rev 01)
00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller 
(rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface 
Bridge (rev 01)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller 
(rev 01)
00:1f.2 RAID bus controller: Intel Corporation 82801GR/GDH (ICH7R/ICH7DH) SATA 
Controller [RAID mode] (rev 01)
00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 01)
01:03.0 VGA compatible controller: XGI Technology Inc. (eXtreme Graphics 
Innovation) Z7/Z9 (XG20 core)
02:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8056 PCI-E 
Gigabit Ethernet Controller (rev 14)
03:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8056 PCI-E 
Gigabit Ethernet Controller (rev 14)

With Intel(R) Xeon(R) CPU X3330  @ 2.66GHz for reference and system age
estimate.

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Title:
  sky2 Driver RX Error

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Error occurs every time there's either heavy network load, or trying
  to (for example) connect with SSL in a Docker container (virtual
  interfaces, bridging, etc)

  Fills up syslog with:
  Apr 29 20:21:08 Pixeldust kernel: [  107.956249] sky2 :04:00.0 eth1: rx 
error, status 0x5ea0100 length 1510
  Apr 29 20:21:09 Pixeldust kernel: [  107.956471] sky2 :04:00.0 eth1: rx 
error, status 0x5ea0100 length 1510
  Apr 29 20:21:09 Pixeldust kernel: [  107.968651] sky2 :04:00.0 eth1: rx 
error, status 0x5ea0100 length 1510
  Apr 29 20:21:09 Pixeldust kernel: [  107.968832] sky2 :04:00.0 eth1: rx 
error, status 0x5ea0100 length 1510
  Apr 29 20:21:09 Pixeldust kernel: [  108.180812] sky2 :04:00.0 eth1: rx 
error, status 0x5ea0100 length 1510
  Apr 29 20:21:09 Pixeldust kernel: [  108.604866] sky2 :04:00.0 eth1: rx 
error, status 0x5ea0100 length 1510
  Apr 29 20:21:10 Pixeldust kernel: [  109.453130] sky2 :04:00.0 eth1: rx 
error, status 0x5ea0100 length 1510
  Apr 29 20:21:12 Pixeldust kernel: [  111.153079] sky2 :04:00.0 eth1: rx 
error, status 0x5ea0100 length 1510

  This issue has been around since 2007 or even earlier and still isn't fixed.
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/227204
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/292445
  https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.22/+bug/138611

  System info:
  Description:   Ubuntu 15.10
  Release:   15.10

  lshw output:
  *-pci:4
   description: PCI bridge
   product: 82801JI (ICH10 Family) PCI Express Root Port 3
   vendor: Intel Corporation
   physical id: 1c.2
   bus info: pci@:00:1c.2
   version: 00
   width: 32 bits
   clock: 33MHz
   capabilities: pci normal_decode bus_master cap_list
   configuration: driver=pcieport
   resources: irq:25 ioport:d000(size=4096) 
memory:fbd0-fbdf ioport:c040(size=2097152)
 *-network
  description: Ethernet interface
  product: 88E8056 PCI-E Gigabit Ethernet Controller
  vendor: Marvell Technology Group Ltd.
  physical id: 0
  bus info: pci@:06:00.0
  logical name: eth0
  version: 12
  serial: 48:5b:39:1b:87:56
  capacity: 1Gbit/s
  width: 64 bits
  clock: 33MHz
  capabilities: bus_master cap_list rom ethernet physical tp 
10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
  configuration: autonegotiation=on broadcast=yes driver=sky2 
driverversion=1.30 latency=0 link=no multicast=yes port=twisted pair
  resources: irq:28 memory:fbdfc000-fbdf 
ioport:d800(size=256) memory:fbdc-fbdd

  *-pci:6
   description: PCI bridge
   product: 82801JI (ICH10 Family) PCI Express Root Port 6
   vendor: Intel Corporation

[Kernel-packages] [Bug 1578141] Re: Predictable interface names partially broken with igb driver

[Spike]

Dear all,

I have a supermicro X9DRI-4LNF and experiencing the same issue. @pdxvoyd
mentioned this does not happen on BIOS 3.0 but it does for us.

Running latest xenial server with kernel 4.4.0-66.

sudo biosdevname -d | grep device
BIOS device: em1
BIOS device: em1
BIOS device: em1
BIOS device: em1

So confirming the problem with conflicting info coming from the BIOS.

@pdxvoyd any news on your report to SM? been 8 months since your
comment. I've open a ticket myself just in case, would love to get this
resolved.

best,

Spike

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Title:
  Predictable interface names partially broken with igb driver

Status in linux package in Ubuntu:
  Confirmed
Status in systemd package in Ubuntu:
  Confirmed

Bug description:
  Note: I'm not sure whether this is really a kernel bug or something
  within systemd/udev, please advise how to further debug.

  On a system with two GE ports, instead of getting named eno1 and eno2,
  I am getting eno1 and renameN. Where N starts at 3 and increases by 2
  on every iteration of doing "rmmod igb;modprobe igb". The
  corresponding lines in dmesg look like this:

  [2.748429] igb :07:00.0: added PHC on eth0
  [2.748431] igb :07:00.0: Intel(R) Gigabit Ethernet Network Connection
  [2.748433] igb :07:00.0: eth0: (PCIe:5.0Gb/s:Width x4) 
00:25:90:d7:60:8e
  [2.748505] igb :07:00.0: eth0: PBA No: 106100-000
  [2.748506] igb :07:00.0: Using MSI-X interrupts. 8 rx queue(s), 8 tx 
queue(s)
  [2.802555] igb :07:00.1: added PHC on eth1
  [2.802557] igb :07:00.1: Intel(R) Gigabit Ethernet Network Connection
  [2.802559] igb :07:00.1: eth1: (PCIe:5.0Gb/s:Width x4) 
00:25:90:d7:60:8f
  [2.802631] igb :07:00.1: eth1: PBA No: 106100-000
  [2.802632] igb :07:00.1: Using MSI-X interrupts. 8 rx queue(s), 8 tx 
queue(s)
  [2.803618] igb :07:00.0 eno1: renamed from eth0
  [2.833208] igb :07:00.1 rename3: renamed from eth1

  What is even worse: Sometimes the naming changes and the second
  interface ends up as eno1 while the first interface is named renameN
  with an even N. The bad thing about this version is that when it
  happens while the installer is running, the installer will setup
  "rename2" as the primary network interface, which works fine for the
  installation itself, but after installation is finished and the first
  boot of the installed system happens, that interface will be gone,
  leaving the system without network connectivity.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-21-generic 4.4.0-21.37
  ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
  Uname: Linux 4.4.0-21-generic x86_64
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 May  4 09:48 seq
   crw-rw 1 root audio 116, 33 May  4 09:48 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  Date: Wed May  4 10:00:39 2016
  HibernationDevice: RESUME=/dev/mapper/compute--node37--vg-swap
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
  Lsusb:
   Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 003: ID 0557:2221 ATEN International Co., Ltd Winbond Hermon
   Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Supermicro X9DRT-HF+
  PciMultimedia:
   
  ProcEnviron:
   LANGUAGE=en_US:
   TERM=screen
   PATH=(custom, no user)
   LANG=en_US
   SHELL=/bin/bash
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-21-generic 
root=/dev/mapper/compute--node37--vg-root ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-21-generic N/A
   linux-backports-modules-4.4.0-21-generic  N/A
   linux-firmware1.157
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/21/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 3.0c
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: X9DRT-HF+
  dmi.board.vendor: Supermicro
  dmi.board.version: 0123456789
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 17
  dmi.chassis.vendor: Supermicro
  dmi.chassis.version: 0123456789
  dmi.modalias: 

[Kernel-packages] [Bug 1578141] Re: Predictable interface names partially broken with igb driver

[Launchpad Bug Tracker]

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: systemd (Ubuntu)
   Status: New => Confirmed

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Title:
  Predictable interface names partially broken with igb driver

Status in linux package in Ubuntu:
  Confirmed
Status in systemd package in Ubuntu:
  Confirmed

Bug description:
  Note: I'm not sure whether this is really a kernel bug or something
  within systemd/udev, please advise how to further debug.

  On a system with two GE ports, instead of getting named eno1 and eno2,
  I am getting eno1 and renameN. Where N starts at 3 and increases by 2
  on every iteration of doing "rmmod igb;modprobe igb". The
  corresponding lines in dmesg look like this:

  [2.748429] igb :07:00.0: added PHC on eth0
  [2.748431] igb :07:00.0: Intel(R) Gigabit Ethernet Network Connection
  [2.748433] igb :07:00.0: eth0: (PCIe:5.0Gb/s:Width x4) 
00:25:90:d7:60:8e
  [2.748505] igb :07:00.0: eth0: PBA No: 106100-000
  [2.748506] igb :07:00.0: Using MSI-X interrupts. 8 rx queue(s), 8 tx 
queue(s)
  [2.802555] igb :07:00.1: added PHC on eth1
  [2.802557] igb :07:00.1: Intel(R) Gigabit Ethernet Network Connection
  [2.802559] igb :07:00.1: eth1: (PCIe:5.0Gb/s:Width x4) 
00:25:90:d7:60:8f
  [2.802631] igb :07:00.1: eth1: PBA No: 106100-000
  [2.802632] igb :07:00.1: Using MSI-X interrupts. 8 rx queue(s), 8 tx 
queue(s)
  [2.803618] igb :07:00.0 eno1: renamed from eth0
  [2.833208] igb :07:00.1 rename3: renamed from eth1

  What is even worse: Sometimes the naming changes and the second
  interface ends up as eno1 while the first interface is named renameN
  with an even N. The bad thing about this version is that when it
  happens while the installer is running, the installer will setup
  "rename2" as the primary network interface, which works fine for the
  installation itself, but after installation is finished and the first
  boot of the installed system happens, that interface will be gone,
  leaving the system without network connectivity.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-21-generic 4.4.0-21.37
  ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
  Uname: Linux 4.4.0-21-generic x86_64
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 May  4 09:48 seq
   crw-rw 1 root audio 116, 33 May  4 09:48 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  Date: Wed May  4 10:00:39 2016
  HibernationDevice: RESUME=/dev/mapper/compute--node37--vg-swap
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
  Lsusb:
   Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 003: ID 0557:2221 ATEN International Co., Ltd Winbond Hermon
   Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Supermicro X9DRT-HF+
  PciMultimedia:
   
  ProcEnviron:
   LANGUAGE=en_US:
   TERM=screen
   PATH=(custom, no user)
   LANG=en_US
   SHELL=/bin/bash
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-21-generic 
root=/dev/mapper/compute--node37--vg-root ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-21-generic N/A
   linux-backports-modules-4.4.0-21-generic  N/A
   linux-firmware1.157
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/21/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 3.0c
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: X9DRT-HF+
  dmi.board.vendor: Supermicro
  dmi.board.version: 0123456789
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 17
  dmi.chassis.vendor: Supermicro
  dmi.chassis.version: 0123456789
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr3.0c:bd05/21/2014:svnSupermicro:pnX9DRT-HF+:pvr0123456789:rvnSupermicro:rnX9DRT-HF+:rvr0123456789:cvnSupermicro:ct17:cvr0123456789:
  dmi.product.name: X9DRT-HF+
  dmi.product.version: 0123456789
  dmi.sys.vendor: Supermicro

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[Kernel-packages] [Bug 1674938] fozzie (i386) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-lowlatency/fozzie__4.4.0-70.91__2017-03-22_21-51-00/results-index.html

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https://bugs.launchpad.net/bugs/1674938

Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

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[Kernel-packages] [Bug 1674938] gonzo (i386) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-lowlatency/gonzo__4.4.0-70.91__2017-03-22_21-54-00/results-index.html

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Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

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[Kernel-packages] [Bug 1674986] Re: linux: 4.8.0-44.47 -proposed tracker

[Brad Figg]

** Changed in: kernel-sru-workflow/prepare-package
   Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1674986

Title:
  linux: 4.8.0-44.47 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  In Progress
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  New
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674988
  derivatives: 1674989
  kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
  kernel-stable-phase:Uploaded

  -- swm properties --
  phase: Uploaded

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[Kernel-packages] [Bug 1674635] Re: Kernel linux-image-4.4.0-67-generic prevent the boot on Microsoft Hyper-v 2012r2 Gen2 VM

[Marcin Banaszek]

c7e300f2972c4d9a0dcd2d305556b14abb26be2b does not boot

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Title:
  Kernel linux-image-4.4.0-67-generic prevent the boot on Microsoft
  Hyper-v 2012r2 Gen2 VM

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  After updating the kernel inside the virtual machine to the version 
4.4.0-67-generic, at the next boot the vm will stuck in a black screen at every 
try. An hard reset is required.
  The only workaround is to set the default in grub to the previous version.
  The virtual machine hardware is a Gen2.
  We are experiencing this issue on all our vps with the same kernel (around 
300-400 vms).
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Mar 20 10:30 seq
   crw-rw 1 root audio 116, 33 Mar 20 10:30 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=/dev/mapper/vg01--vg-swap_1
  InstallationDate: Installed on 2017-03-13 (7 days ago)
  InstallationMedia:
   
  IwConfig: Error: [Errno 2] No such file or directory
  Lspci:
   
  Lsusb: Error: command ['lsusb'] failed with exit code 1:
  MachineType: Microsoft Corporation Virtual Machine
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 hyperv_fb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-66-generic.efi.signed 
root=/dev/mapper/vg01--vg-root ro nomodeset
  ProcVersionSignature: Ubuntu 4.4.0-66.87-generic 4.4.44
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-66-generic N/A
   linux-backports-modules-4.4.0-66-generic  N/A
   linux-firmware1.157.8
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  xenial
  Uname: Linux 4.4.0-66-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  dmi.bios.date: 11/26/2012
  dmi.bios.vendor: Microsoft Corporation
  dmi.bios.version: Hyper-V UEFI Release v1.0
  dmi.board.asset.tag: None
  dmi.board.name: Virtual Machine
  dmi.board.vendor: Microsoft Corporation
  dmi.board.version: Hyper-V UEFI Release v1.0
  dmi.chassis.asset.tag: 4898-1213-1192-4801-7611-1594-99
  dmi.chassis.type: 3
  dmi.chassis.vendor: Microsoft Corporation
  dmi.chassis.version: Hyper-V UEFI Release v1.0
  dmi.modalias: 
dmi:bvnMicrosoftCorporation:bvrHyper-VUEFIReleasev1.0:bd11/26/2012:svnMicrosoftCorporation:pnVirtualMachine:pvrHyper-VUEFIReleasev1.0:rvnMicrosoftCorporation:rnVirtualMachine:rvrHyper-VUEFIReleasev1.0:cvnMicrosoftCorporation:ct3:cvrHyper-VUEFIReleasev1.0:
  dmi.product.name: Virtual Machine
  dmi.product.version: Hyper-V UEFI Release v1.0
  dmi.sys.vendor: Microsoft Corporation

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[Kernel-packages] [Bug 1609475] Re: Recovery mode won't allow recovery after manually installing the OS incorrectly

[Detlev Zundel]

Hi Bill,

as far as I can see, this is not a systemd but a Ubuntu problem. My
Debian machines enter rescue mode just fine with systemd. Youncan
circumvent this by talking to systemd directly as described in my blog
post http://blog.lazy-evaluation.net/posts/linux/ubuntu-16-04-entering-
recovery.html

Hope that helps until the real problemmis fixed.

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Title:
  Recovery mode won't allow recovery after manually installing the OS
  incorrectly

Status in linux package in Ubuntu:
  Opinion

Bug description:
  If one manually installs Ubuntu but doesn't install a boot partition,
  the recovery mode doesn't work.

  The expectation (perhaps naively) is that the recovery mode is
  bootable and allows one to fix the situation.

  ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k4.4.0-31-generic.
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.20.1-0ubuntu2.1
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', 
'/dev/snd/hwC0D2', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D1p', 
'/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  Card0.Amixer.info: Error: [Errno 2] No such file or directory
  Card0.Amixer.values: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=UUID=8c695f64-12a0-4748-a431-7ab97a1e9042
  InstallationDate: Installed on 2016-08-04 (33 days ago)
  InstallationMedia: Ubuntu-Server 16.04.1 LTS "Xenial Xerus" - Release amd64 
(20160719)
  IwConfig: Error: [Errno 2] No such file or directory
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 8087:0a2a Intel Corp.
   Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcEnviron:
   LANGUAGE=en_GB:en
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-31-generic.efi.signed 
root=UUID=a91f753b-69af-4125-a03d-0dcb63d55d38 ro net.ifnames=0
  ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-31-generic N/A
   linux-backports-modules-4.4.0-31-generic  N/A
   linux-firmware1.157.2
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  xenial
  Uname: Linux 4.4.0-31-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

  _MarkForUpload: True
  dmi.bios.date: 05/03/2016
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: PYBSWCEL.86A.0054.2016.0503.1546
  dmi.board.name: NUC5CPYB
  dmi.board.vendor: Intel Corporation
  dmi.board.version: H61145-407
  dmi.chassis.type: 3
  dmi.modalias: 
dmi:bvnIntelCorp.:bvrPYBSWCEL.86A.0054.2016.0503.1546:bd05/03/2016:svn:pn:pvr:rvnIntelCorporation:rnNUC5CPYB:rvrH61145-407:cvn:ct3:cvr:

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[Kernel-packages] [Bug 1674938] fozzie (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-lowlatency/fozzie__4.4.0-70.91__2017-03-22_21-23-00/results-index.html

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Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1674938] rumford (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-lowlatency/rumford__4.4.0-70.91__2017-03-22_21-28-00/results-index.html

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Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

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[Kernel-packages] [Bug 1674635] Re: Kernel linux-image-4.4.0-67-generic prevent the boot on Microsoft Hyper-v 2012r2 Gen2 VM

[Joseph Salisbury]

I built the next test kernel, up to the following commit:
c7e300f2972c4d9a0dcd2d305556b14abb26be2b

The test kernel can be downloaded from:
http://kernel.ubuntu.com/~jsalisbury/lp1674635/c7e300f2972c4d9a0dcd2d305556b14abb26be2b

Can you test that kernel and report back if it has the bug or not? I
will build the next test kernel based on your test results.

Thanks in advance

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Title:
  Kernel linux-image-4.4.0-67-generic prevent the boot on Microsoft
  Hyper-v 2012r2 Gen2 VM

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  After updating the kernel inside the virtual machine to the version 
4.4.0-67-generic, at the next boot the vm will stuck in a black screen at every 
try. An hard reset is required.
  The only workaround is to set the default in grub to the previous version.
  The virtual machine hardware is a Gen2.
  We are experiencing this issue on all our vps with the same kernel (around 
300-400 vms).
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Mar 20 10:30 seq
   crw-rw 1 root audio 116, 33 Mar 20 10:30 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=/dev/mapper/vg01--vg-swap_1
  InstallationDate: Installed on 2017-03-13 (7 days ago)
  InstallationMedia:
   
  IwConfig: Error: [Errno 2] No such file or directory
  Lspci:
   
  Lsusb: Error: command ['lsusb'] failed with exit code 1:
  MachineType: Microsoft Corporation Virtual Machine
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 hyperv_fb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-66-generic.efi.signed 
root=/dev/mapper/vg01--vg-root ro nomodeset
  ProcVersionSignature: Ubuntu 4.4.0-66.87-generic 4.4.44
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-66-generic N/A
   linux-backports-modules-4.4.0-66-generic  N/A
   linux-firmware1.157.8
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  xenial
  Uname: Linux 4.4.0-66-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  dmi.bios.date: 11/26/2012
  dmi.bios.vendor: Microsoft Corporation
  dmi.bios.version: Hyper-V UEFI Release v1.0
  dmi.board.asset.tag: None
  dmi.board.name: Virtual Machine
  dmi.board.vendor: Microsoft Corporation
  dmi.board.version: Hyper-V UEFI Release v1.0
  dmi.chassis.asset.tag: 4898-1213-1192-4801-7611-1594-99
  dmi.chassis.type: 3
  dmi.chassis.vendor: Microsoft Corporation
  dmi.chassis.version: Hyper-V UEFI Release v1.0
  dmi.modalias: 
dmi:bvnMicrosoftCorporation:bvrHyper-VUEFIReleasev1.0:bd11/26/2012:svnMicrosoftCorporation:pnVirtualMachine:pvrHyper-VUEFIReleasev1.0:rvnMicrosoftCorporation:rnVirtualMachine:rvrHyper-VUEFIReleasev1.0:cvnMicrosoftCorporation:ct3:cvrHyper-VUEFIReleasev1.0:
  dmi.product.name: Virtual Machine
  dmi.product.version: Hyper-V UEFI Release v1.0
  dmi.sys.vendor: Microsoft Corporation

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[Kernel-packages] [Bug 1674938] gonzo (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-lowlatency/gonzo__4.4.0-70.91__2017-03-22_21-24-00/results-index.html

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Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

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[Kernel-packages] [Bug 1674986] Re: linux: 4.8.0-44.47 -proposed tracker

[Brad Figg]

** Changed in: kernel-sru-workflow/prepare-package-signed
   Status: Confirmed => Fix Released

** Changed in: kernel-sru-workflow/prepare-package-signed
 Assignee: Canonical Kernel Team (canonical-kernel-team) => Thadeu Lima de 
Souza Cascardo (cascardo)

** Description changed:

  This bug is for tracking the  upload package. This
  bug will contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  
  backports: 1674988
  derivatives: 1674989
+ kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
+ kernel-stable-phase:Uploaded

** Description changed:

  This bug is for tracking the  upload package. This
  bug will contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  
  backports: 1674988
  derivatives: 1674989
  kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
  kernel-stable-phase:Uploaded
+ 
+ -- swm properties --
+ phase: Uploaded

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Title:
  linux: 4.8.0-44.47 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  In Progress
Status in Kernel SRU Workflow prepare-package-meta series:
  In Progress
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  New
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674988
  derivatives: 1674989
  kernel-stable-phase-changed:Wednesday, 22. March 2017 21:31 UTC
  kernel-stable-phase:Uploaded

  -- swm properties --
  phase: Uploaded

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[Kernel-packages] [Bug 1675178] [NEW] package linux-firmware (not installed) failed to install/upgrade: próba nadpisania "/lib/firmware/iwlwifi-6000g2b-6.ucode", który istnieje także w pakiecie firmwa

[Marcin]

Public bug reported:

first installing firmware-iwlwifi
than: linux-firmware
error occured

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: linux-firmware (not installed)
ProcVersionSignature: Ubuntu 4.4.0-66.87-generic 4.4.44
Uname: Linux 4.4.0-66-generic x86_64
NonfreeKernelModules: talpa_vfshook talpa_pedconnector talpa_pedevice 
talpa_vcdevice talpa_core talpa_linux talpa_syscallhook
ApportVersion: 2.20.1-0ubuntu2.5
AptOrdering:
 linux-firmware: Install
 linux-firmware: Configure
 NULL: ConfigurePending
Architecture: amd64
Date: Wed Mar 22 22:17:46 2017
DpkgTerminalLog:
 Przygotowywanie do rozpakowania pakietu .../linux-firmware_1.157.8_all.deb ...
 Rozpakowywanie pakietu linux-firmware (1.157.8) ...
 dpkg: błąd przetwarzania archiwum 
/var/cache/apt/archives/linux-firmware_1.157.8_all.deb (--unpack):
  próba nadpisania "/lib/firmware/iwlwifi-6000g2b-6.ucode", który istnieje 
także w pakiecie firmware-iwlwifi 0.43
ErrorMessage: próba nadpisania "/lib/firmware/iwlwifi-6000g2b-6.ucode", który 
istnieje także w pakiecie firmware-iwlwifi 0.43
InstallationDate: Installed on 2016-07-25 (240 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt  1.2.19
SourcePackage: linux-firmware
Title: package linux-firmware (not installed) failed to install/upgrade: próba 
nadpisania "/lib/firmware/iwlwifi-6000g2b-6.ucode", który istnieje także w 
pakiecie firmware-iwlwifi 0.43
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: linux-firmware (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-package xenial

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Title:
  package linux-firmware (not installed) failed to install/upgrade:
  próba nadpisania "/lib/firmware/iwlwifi-6000g2b-6.ucode", który
  istnieje także w pakiecie firmware-iwlwifi 0.43

Status in linux-firmware package in Ubuntu:
  New

Bug description:
  first installing firmware-iwlwifi
  than: linux-firmware
  error occured

  ProblemType: Package
  DistroRelease: Ubuntu 16.04
  Package: linux-firmware (not installed)
  ProcVersionSignature: Ubuntu 4.4.0-66.87-generic 4.4.44
  Uname: Linux 4.4.0-66-generic x86_64
  NonfreeKernelModules: talpa_vfshook talpa_pedconnector talpa_pedevice 
talpa_vcdevice talpa_core talpa_linux talpa_syscallhook
  ApportVersion: 2.20.1-0ubuntu2.5
  AptOrdering:
   linux-firmware: Install
   linux-firmware: Configure
   NULL: ConfigurePending
  Architecture: amd64
  Date: Wed Mar 22 22:17:46 2017
  DpkgTerminalLog:
   Przygotowywanie do rozpakowania pakietu .../linux-firmware_1.157.8_all.deb 
...
   Rozpakowywanie pakietu linux-firmware (1.157.8) ...
   dpkg: błąd przetwarzania archiwum 
/var/cache/apt/archives/linux-firmware_1.157.8_all.deb (--unpack):
próba nadpisania "/lib/firmware/iwlwifi-6000g2b-6.ucode", który istnieje 
także w pakiecie firmware-iwlwifi 0.43
  ErrorMessage: próba nadpisania "/lib/firmware/iwlwifi-6000g2b-6.ucode", który 
istnieje także w pakiecie firmware-iwlwifi 0.43
  InstallationDate: Installed on 2016-07-25 (240 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  RelatedPackageVersions:
   dpkg 1.18.4ubuntu1.1
   apt  1.2.19
  SourcePackage: linux-firmware
  Title: package linux-firmware (not installed) failed to install/upgrade: 
próba nadpisania "/lib/firmware/iwlwifi-6000g2b-6.ucode", który istnieje także 
w pakiecie firmware-iwlwifi 0.43
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1675046] Re: [ARM64] Support systems where the physical memory footprint exceeds the size of the linear mapping.

[Manoj Iyer]

These are in the next branch of the maintainer's tree -
https://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git/log/?h=next

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Title:
  [ARM64] Support systems where the physical memory footprint exceeds
  the size of the linear mapping.

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  [Impact]
  Kernel might fail booting on systems where the physical memory footprint 
exceeds the size of the linear mapping. The following patches addresses this 
issue:

  [v2,1/2] efi: arm-stub: Correct FDT and initrd allocation rules for arm64
  https://patchwork.kernel.org/patch/9565537/

  [v2,2/2] efi: arm-stub: Round up FDT allocation to mapping size
  https://patchwork.kernel.org/patch/9565539

  [Testing]
  These patches were regression tested. Patches were applied to Zesty latest 
and boots on a KVM instance and on QDF2400 ARM64 Qualcomm server. At this time 
do not have systems with high memory to test with.

  [Regression Potential]
  Changes are confined to ARM architecture, patches apply cleanly to 
Ubuntu-4.10.0-13.15. Potential for any regression is low.

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[Kernel-packages] [Bug 1674938] naumann (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-lowlatency/naumann__4.4.0-70.91__2017-03-22_20-55-00/results-index.html

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Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

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[Kernel-packages] [Bug 1674938] fozzie (i386) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-generic/fozzie__4.4.0-70.91__2017-03-22_20-54-00/results-index.html

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Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

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[Kernel-packages] [Bug 1674938] hainzel (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-lowlatency/hainzel__4.4.0-70.91__2017-03-22_21-03-00/results-index.html

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Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674938/+subscriptions

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[Kernel-packages] [Bug 1674938] gonzo (i386) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-generic/gonzo__4.4.0-70.91__2017-03-22_20-55-00/results-index.html

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1674938

Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674938/+subscriptions

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[Kernel-packages] [Bug 1674938] archytas (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-lowlatency/archytas__4.4.0-70.91__2017-03-22_21-00-00/results-index.html

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1674938

Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674938/+subscriptions

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[Kernel-packages] [Bug 1674938] amaura (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-lowlatency/amaura__4.4.0-70.91__2017-03-22_20-39-00/results-index.html

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1674938

Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674938/+subscriptions

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[Kernel-packages] [Bug 1674938] modoc (ppc64el) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-generic/modoc__4.4.0-70.91__2017-03-22_20-39-00/results-index.html

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1674938

Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674938/+subscriptions

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[Kernel-packages] [Bug 1674938] rumford (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-generic/rumford__4.4.0-70.91__2017-03-22_20-43-00/results-index.html

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1674938

Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674938/+subscriptions

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[Kernel-packages] [Bug 1674938] fozzie (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-generic/fozzie__4.4.0-70.91__2017-03-22_20-29-00/results-index.html

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1674938

Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674938/+subscriptions

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[Kernel-packages] [Bug 1674938] hainzel (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-generic/hainzel__4.4.0-70.91__2017-03-22_20-30-00/results-index.html

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1674938

Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674938/+subscriptions

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[Kernel-packages] [Bug 1674938] ms10-34-mcdivittB0-kernel (arm64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-generic/ms10-34-mcdivittB0-kernel__4.4.0-70.91__2017-03-22_20-33-00/results-index.html

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1674938

Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674938/+subscriptions

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[Kernel-packages] [Bug 1674938] ms10-35-mcdivittB0-kernel (arm64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-generic/ms10-35-mcdivittB0-kernel__4.4.0-70.91__2017-03-22_20-33-00/results-index.html

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1674938

Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674938/+subscriptions

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[Kernel-packages] [Bug 1674938] archytas (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-generic/archytas__4.4.0-70.91__2017-03-22_20-29-00/results-index.html

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1674938

Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674938/+subscriptions

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[Kernel-packages] [Bug 1674938] gonzo (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-generic/gonzo__4.4.0-70.91__2017-03-22_20-29-00/results-index.html

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1674938

Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

To manage notifications about this bug go to:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1674938/+subscriptions

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[Kernel-packages] [Bug 1674938] naumann (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-generic/naumann__4.4.0-70.91__2017-03-22_20-28-00/results-index.html

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Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

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[Kernel-packages] [Bug 1668042] Re: [Xenial - 16.04 ]Bonding driver - stack corruption when trying to copy 20 bytes to a sockaddr

[Joseph Salisbury]

I backported commit 1533e77315220 to Trusty and built a test kernel.
The test kernel can be downloaded from:

http://kernel.ubuntu.com/~jsalisbury/lp1668042/trusty

Can you test this kernel and see if it resolves this bug for Trusty?

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Title:
  [Xenial - 16.04 ]Bonding driver - stack corruption when trying to copy
  20 bytes to a sockaddr

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Trusty:
  In Progress
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  
  In Ubuntu Xenial with kernel 4.4.0-65, we get kernel Panic after scenario [1].

  patch [2] should fix the issue

  When using an IPoIB bond currently only active-backup mode is a valid
  use case and this commit strengthens it.

  Since commit 2ab82852a270 ("net/bonding: Enable bonding to enslave
  netdevices not supporting set_mac_address()") was introduced till
  4.7-rc1, IPoIB didn't support the set_mac_address ndo, and hence the
  fail over mac policy always applied to IPoIB bonds.

  With the introduction of commit 492a7e67ff83 ("IB/IPoIB: Allow setting
  the device address"), that doesn't hold and practically IPoIB bonds are
  broken as of that. To fix it, lets go to fail over mac if the device
  doesn't support the ndo OR this is IPoIB device.

  As a by-product, this commit also prevents a stack corruption which
  occurred when trying to copy 20 bytes (IPoIB) device address
  to a sockaddr struct that has only 16 bytes of storage.


  [1]
  Get panic after create bond with down/updelay and restart NIC driver
  Configure bond with down/updelay

  cat /etc/network/interfaces
  auto bond1
  iface bond1 inet static
  address 31.136.42.17
  netmask 255.255.0.0
  bond-slaves ib0 ib1
  bond-miimon 100
  bond-updelay 5000
  bond-mode active-backup
  bond-primary ib1
  bond-downdelay 5000

  auto ib0
  iface ib0 inet manual
  bond-master bond1

  auto ib1
  iface ib1 inet manual
  bond-master bond1

  modprobe -r 

  
  [2]
  1533e77315220dc1d5ec3bd6d9fe32e2aa0a74c0
  net/bonding: Enforce active-backup policy for IPoIB bonds

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[Kernel-packages] [Bug 1674938] amaura (amd64) - tests ran: 1, failed: 0

[Brad Figg]

tests ran:   1, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-70.91-generic/amaura__4.4.0-70.91__2017-03-22_20-20-00/results-index.html

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Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

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[Kernel-packages] [Bug 1674938] Re: linux: 4.4.0-70.91 -proposed tracker

[Brad Figg]

** Changed in: kernel-sru-workflow/prepare-package-meta
   Status: Confirmed => Fix Released

** Changed in: kernel-sru-workflow/prepare-package-meta
 Assignee: Canonical Kernel Team (canonical-kernel-team) => Stefan Bader 
(smb)

** Changed in: kernel-sru-workflow/prepare-package-signed
   Status: Confirmed => Fix Released

** Changed in: kernel-sru-workflow/prepare-package-signed
 Assignee: Canonical Kernel Team (canonical-kernel-team) => Stefan Bader 
(smb)

** Changed in: kernel-sru-workflow/promote-to-proposed
   Status: New => Confirmed

** Description changed:

  This bug is for tracking the  upload package. This
  bug will contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  
  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC
  
  -- swm properties --
+ boot-testing-requested: true
  phase: Uploaded

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Title:
  linux: 4.4.0-70.91 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the  upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: 1674939
  derivatives: 1674940,1674941,1674944,1674945
  kernel-stable-phase:Uploaded
  kernel-stable-phase-changed:Wednesday, 22. March 2017 19:03 UTC

  -- swm properties --
  boot-testing-requested: true
  phase: Uploaded

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[Kernel-packages] [Bug 1674635] Re: Kernel linux-image-4.4.0-67-generic prevent the boot on Microsoft Hyper-v 2012r2 Gen2 VM

[Marcin Banaszek]

b06640ee040e347f122d0e885383da3efdb15ccd works fine

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Title:
  Kernel linux-image-4.4.0-67-generic prevent the boot on Microsoft
  Hyper-v 2012r2 Gen2 VM

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  After updating the kernel inside the virtual machine to the version 
4.4.0-67-generic, at the next boot the vm will stuck in a black screen at every 
try. An hard reset is required.
  The only workaround is to set the default in grub to the previous version.
  The virtual machine hardware is a Gen2.
  We are experiencing this issue on all our vps with the same kernel (around 
300-400 vms).
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Mar 20 10:30 seq
   crw-rw 1 root audio 116, 33 Mar 20 10:30 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=/dev/mapper/vg01--vg-swap_1
  InstallationDate: Installed on 2017-03-13 (7 days ago)
  InstallationMedia:
   
  IwConfig: Error: [Errno 2] No such file or directory
  Lspci:
   
  Lsusb: Error: command ['lsusb'] failed with exit code 1:
  MachineType: Microsoft Corporation Virtual Machine
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 hyperv_fb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-66-generic.efi.signed 
root=/dev/mapper/vg01--vg-root ro nomodeset
  ProcVersionSignature: Ubuntu 4.4.0-66.87-generic 4.4.44
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-66-generic N/A
   linux-backports-modules-4.4.0-66-generic  N/A
   linux-firmware1.157.8
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  xenial
  Uname: Linux 4.4.0-66-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  dmi.bios.date: 11/26/2012
  dmi.bios.vendor: Microsoft Corporation
  dmi.bios.version: Hyper-V UEFI Release v1.0
  dmi.board.asset.tag: None
  dmi.board.name: Virtual Machine
  dmi.board.vendor: Microsoft Corporation
  dmi.board.version: Hyper-V UEFI Release v1.0
  dmi.chassis.asset.tag: 4898-1213-1192-4801-7611-1594-99
  dmi.chassis.type: 3
  dmi.chassis.vendor: Microsoft Corporation
  dmi.chassis.version: Hyper-V UEFI Release v1.0
  dmi.modalias: 
dmi:bvnMicrosoftCorporation:bvrHyper-VUEFIReleasev1.0:bd11/26/2012:svnMicrosoftCorporation:pnVirtualMachine:pvrHyper-VUEFIReleasev1.0:rvnMicrosoftCorporation:rnVirtualMachine:rvrHyper-VUEFIReleasev1.0:cvnMicrosoftCorporation:ct3:cvrHyper-VUEFIReleasev1.0:
  dmi.product.name: Virtual Machine
  dmi.product.version: Hyper-V UEFI Release v1.0
  dmi.sys.vendor: Microsoft Corporation

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[Kernel-packages] [Bug 1674635] Re: Kernel linux-image-4.4.0-67-generic prevent the boot on Microsoft Hyper-v 2012r2 Gen2 VM

[Joseph Salisbury]

During the bisect, some of the test kernels will be good and not exhibit
the bug, while others will be bad.

I built the next test kernel, up to the following commit:
b06640ee040e347f122d0e885383da3efdb15ccd

The test kernel can be downloaded from:
http://kernel.ubuntu.com/~jsalisbury/lp1674635

Can you test that kernel and report back if it has the bug or not? I
will build the next test kernel based on your test results.

Thanks in advance

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Title:
  Kernel linux-image-4.4.0-67-generic prevent the boot on Microsoft
  Hyper-v 2012r2 Gen2 VM

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  After updating the kernel inside the virtual machine to the version 
4.4.0-67-generic, at the next boot the vm will stuck in a black screen at every 
try. An hard reset is required.
  The only workaround is to set the default in grub to the previous version.
  The virtual machine hardware is a Gen2.
  We are experiencing this issue on all our vps with the same kernel (around 
300-400 vms).
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Mar 20 10:30 seq
   crw-rw 1 root audio 116, 33 Mar 20 10:30 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=/dev/mapper/vg01--vg-swap_1
  InstallationDate: Installed on 2017-03-13 (7 days ago)
  InstallationMedia:
   
  IwConfig: Error: [Errno 2] No such file or directory
  Lspci:
   
  Lsusb: Error: command ['lsusb'] failed with exit code 1:
  MachineType: Microsoft Corporation Virtual Machine
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 hyperv_fb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-66-generic.efi.signed 
root=/dev/mapper/vg01--vg-root ro nomodeset
  ProcVersionSignature: Ubuntu 4.4.0-66.87-generic 4.4.44
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-66-generic N/A
   linux-backports-modules-4.4.0-66-generic  N/A
   linux-firmware1.157.8
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  xenial
  Uname: Linux 4.4.0-66-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  dmi.bios.date: 11/26/2012
  dmi.bios.vendor: Microsoft Corporation
  dmi.bios.version: Hyper-V UEFI Release v1.0
  dmi.board.asset.tag: None
  dmi.board.name: Virtual Machine
  dmi.board.vendor: Microsoft Corporation
  dmi.board.version: Hyper-V UEFI Release v1.0
  dmi.chassis.asset.tag: 4898-1213-1192-4801-7611-1594-99
  dmi.chassis.type: 3
  dmi.chassis.vendor: Microsoft Corporation
  dmi.chassis.version: Hyper-V UEFI Release v1.0
  dmi.modalias: 
dmi:bvnMicrosoftCorporation:bvrHyper-VUEFIReleasev1.0:bd11/26/2012:svnMicrosoftCorporation:pnVirtualMachine:pvrHyper-VUEFIReleasev1.0:rvnMicrosoftCorporation:rnVirtualMachine:rvrHyper-VUEFIReleasev1.0:cvnMicrosoftCorporation:ct3:cvrHyper-VUEFIReleasev1.0:
  dmi.product.name: Virtual Machine
  dmi.product.version: Hyper-V UEFI Release v1.0
  dmi.sys.vendor: Microsoft Corporation

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[Kernel-packages] [Bug 1674635] Re: Kernel linux-image-4.4.0-67-generic prevent the boot on Microsoft Hyper-v 2012r2 Gen2 VM

[Marcin Banaszek]

I have the same problem in my homelab:
Host:
Windows 10 Pro

Hyper-V VMs:
Ubuntu Server 16.04.2 with latest updates, one vm is clean and rest have only 
one service installed (perforce server, plex server, etc.).


Test kernel df0a1b9cce531e1718dbb966b1e0075b3667598f booted up without errors.

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Title:
  Kernel linux-image-4.4.0-67-generic prevent the boot on Microsoft
  Hyper-v 2012r2 Gen2 VM

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  After updating the kernel inside the virtual machine to the version 
4.4.0-67-generic, at the next boot the vm will stuck in a black screen at every 
try. An hard reset is required.
  The only workaround is to set the default in grub to the previous version.
  The virtual machine hardware is a Gen2.
  We are experiencing this issue on all our vps with the same kernel (around 
300-400 vms).
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Mar 20 10:30 seq
   crw-rw 1 root audio 116, 33 Mar 20 10:30 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=/dev/mapper/vg01--vg-swap_1
  InstallationDate: Installed on 2017-03-13 (7 days ago)
  InstallationMedia:
   
  IwConfig: Error: [Errno 2] No such file or directory
  Lspci:
   
  Lsusb: Error: command ['lsusb'] failed with exit code 1:
  MachineType: Microsoft Corporation Virtual Machine
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 hyperv_fb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-66-generic.efi.signed 
root=/dev/mapper/vg01--vg-root ro nomodeset
  ProcVersionSignature: Ubuntu 4.4.0-66.87-generic 4.4.44
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-66-generic N/A
   linux-backports-modules-4.4.0-66-generic  N/A
   linux-firmware1.157.8
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  xenial
  Uname: Linux 4.4.0-66-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  dmi.bios.date: 11/26/2012
  dmi.bios.vendor: Microsoft Corporation
  dmi.bios.version: Hyper-V UEFI Release v1.0
  dmi.board.asset.tag: None
  dmi.board.name: Virtual Machine
  dmi.board.vendor: Microsoft Corporation
  dmi.board.version: Hyper-V UEFI Release v1.0
  dmi.chassis.asset.tag: 4898-1213-1192-4801-7611-1594-99
  dmi.chassis.type: 3
  dmi.chassis.vendor: Microsoft Corporation
  dmi.chassis.version: Hyper-V UEFI Release v1.0
  dmi.modalias: 
dmi:bvnMicrosoftCorporation:bvrHyper-VUEFIReleasev1.0:bd11/26/2012:svnMicrosoftCorporation:pnVirtualMachine:pvrHyper-VUEFIReleasev1.0:rvnMicrosoftCorporation:rnVirtualMachine:rvrHyper-VUEFIReleasev1.0:cvnMicrosoftCorporation:ct3:cvrHyper-VUEFIReleasev1.0:
  dmi.product.name: Virtual Machine
  dmi.product.version: Hyper-V UEFI Release v1.0
  dmi.sys.vendor: Microsoft Corporation

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[Kernel-packages] [Bug 1654073] dev

[bugproxy]

Default Comment by Bridge

** Attachment added: "dev"
   https://bugs.launchpad.net/bugs/1654073/+attachment/4842651/+files/dev

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Title:
  Ubuntu 17.04: machine crashes with Oops in dccp_v4_ctl_send_reset
  while running stress-ng.

Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Zesty:
  Fix Committed

Bug description:
  == Comment: #0 - PAVITHRA R. PRAKASH - 2016-12-28 03:39:50 ==
  ---Problem Description---

  Ubuntu 17.04: machine crashes with Oops while running stress-ng.

  ---Steps followed-

  1. Install 17.04 on NV machine.
  2. apt-get install stress-ng
  3. stress-ng -a 0

  Logs
  
  dccp af_alg joydev input_leds mac_hid at24 nvmem_core ofpart cmdlinepart 
powernv_flash mtd opal_prd powernv_rng ipmi_powernv ipmi_msghandler ibmpowernv 
uio_pdrv_genirq uio vmx_crypto ib_iser rdma_cm iw_cm ib_cm ib_core configfs 
iscsi_tcp libiscsi_tcp libiscsi scsi_tran[165938083361,3] OPAL: Trying a CPU 
re-init with flags: 0x1
  [166456504189,3] OPAL: CPU 0x29 not in OPAL !
  [167510150475,3] OPAL: Trying a CPU re-init with flags: 0x2
  [168022446397,3] OPAL: CPU 0x29 not in OPAL !
  sport_iscsi ip_tables x_tables autofs4 btrfs raid10 raid456 async_raid6_recov 
async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 multipath 
linear ses enclosure scsi_transport_sas hid_generic ast i2c_algo_bit ttm 
drm_kms_helper syscopyarea sysfillrect sysimgblt bnx2x fb_sys_fops drm aacraid 
tg3 usbhid uas hid usb_storage mdio ahci libcrc32c libahci crc32c_vpmsum
  [  237.047216] CPU: 33 PID: 34694 Comm: stress-ng-dccp Not tainted 
4.9.0-11-generic #12-Ubuntu
  [  237.047315] task: c03312a69400 task.stack: c03779698000
  [  237.047402] NIP: d0002e7b0a7c LR: d0002e7b21cc CTR: 
c0a0dd00
  [  237.047509] REGS: c03fff68f670 TRAP: 0300   Not tainted  
(4.9.0-11-generic)
  [  237.047613] MSR: 90010280b033 
[  237.049028]   CR: 24002282  XER: 
2000
  [  237.049103] CFAR: c0008a60 DAR: 02f4 DSISR: 4000 
SOFTE: 1 
  GPR00: d0002e7b21cc c03fff68f8f0 d0002e7bb670 0001 
  GPR04: c02b5dbdc400 c03c74c0a460 0474 c03c74c0a474 
  GPR08: c03c74c0a000  c0348cd25200  
  GPR12: 2200 c7b72900 c03fff68c000  
  GPR16:  0040 0001 2713 
  GPR20: cc84 017f 017f c13b2f00 
  GPR24: 0001 0001  0004 
  GPR28: c13b2f00 c03c74c0a474  c02b5dbdc400 
  NIP [d0002e7b0a7c] dccp_v4_ctl_send_reset+0xa4/0x2f0 [dccp_ipv4]
  [  237.051403] LR [d0002e7b21cc] dccp_v4_rcv+0x5d4/0x850 [dccp_ipv4]
  [  237.051486] Call Trace:
  [  237.051529] [c03fff68f8f0] [2713cc84] 0x2713cc84 (unreliable)
  [  237.051649] [c03fff68f970] [d0002e7b21cc] dccp_v4_rcv+0x5d4/0x850 
[dccp_ipv4]
  [  237.051779] [c03fff68fa50] [c0a01e40] 
ip_local_deliver_finish+0x170/0x350
  [  237.051932] [c03fff68faa0] [c0a0276c] 
ip_local_deliver+0x5c/0x130
  [  237.052038] [c03fff68fb10] [c0a02278] ip_rcv_finish+0x258/0x510
  [  237.052151] [c03fff68fba0] [c0a02b44] ip_rcv+0x304/0x420
  [  237.052263] [c03fff68fc30] [c09a28bc] 
__netif_receive_skb_core+0x97c/0xda0
  [  237.052388] [c03fff68fd10] [c09a7ab4] 
process_backlog+0xd4/0x1e0
  [  237.052489] [c03fff68fd80] [c09a6f0c] net_rx_action+0x35c/0x480
  [  237.052603] [c03fff68fe90] [c0b22a6c] __do_softirq+0x18c/0x3fc
  [  237.052726] [c03fff68ff90] [c0029fb0] call_do_softirq+0x14/0x24
  [  237.052848] [c0377969b920] [c001765c] 
do_softirq_own_stack+0x5c/0xa0
  [  237.052992] [c0377969b960] [c00cfd48] 
do_softirq.part.3+0x68/0x90
  [  237.053112] [c0377969b990] [c00cfe44] 
__local_bh_enable_ip+0xd4/0x100
  [  237.053240] [c0377969b9b0] [c0a06724] 
ip_finish_output2+0x244/0x460
  [  237.053372] [c0377969ba50] [c0a0977c] ip_output+0xcc/0x180
  [  237.053485] [c0377969bae0] [c0a08c78] ip_local_out+0x68/0x90
  [  237.053607] [c0377969bb20] [d00021966978] 
dccp_transmit_skb+0x320/0x550 [dccp]
  [  237.053739] [c0377969bb90] [d0002196732c] dccp_connect+0xf4/0x1f0 
[dccp]
  [  237.053890] [c0377969bc10] [d0002e7b0320] 
dccp_v4_connect+0x308/0x400 [dccp_ipv4]
  [  237.054213] [c0377969bc90] [c0a51678] 
__inet_stream_connect+0x158/0x400
  [  237.065276] [c0377969bd20] [c0a51978] 
inet_stream_connect+0x58/0x90
  [  237.074757] [c0377969bd60] [c097eeac] SyS_connect+0x10c/0x130
  [  

[Kernel-packages] [Bug 1654073] net

[bugproxy]

Default Comment by Bridge

** Attachment added: "net"
   https://bugs.launchpad.net/bugs/1654073/+attachment/4842650/+files/net

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Title:
  Ubuntu 17.04: machine crashes with Oops in dccp_v4_ctl_send_reset
  while running stress-ng.

Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Zesty:
  Fix Committed

Bug description:
  == Comment: #0 - PAVITHRA R. PRAKASH - 2016-12-28 03:39:50 ==
  ---Problem Description---

  Ubuntu 17.04: machine crashes with Oops while running stress-ng.

  ---Steps followed-

  1. Install 17.04 on NV machine.
  2. apt-get install stress-ng
  3. stress-ng -a 0

  Logs
  
  dccp af_alg joydev input_leds mac_hid at24 nvmem_core ofpart cmdlinepart 
powernv_flash mtd opal_prd powernv_rng ipmi_powernv ipmi_msghandler ibmpowernv 
uio_pdrv_genirq uio vmx_crypto ib_iser rdma_cm iw_cm ib_cm ib_core configfs 
iscsi_tcp libiscsi_tcp libiscsi scsi_tran[165938083361,3] OPAL: Trying a CPU 
re-init with flags: 0x1
  [166456504189,3] OPAL: CPU 0x29 not in OPAL !
  [167510150475,3] OPAL: Trying a CPU re-init with flags: 0x2
  [168022446397,3] OPAL: CPU 0x29 not in OPAL !
  sport_iscsi ip_tables x_tables autofs4 btrfs raid10 raid456 async_raid6_recov 
async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 multipath 
linear ses enclosure scsi_transport_sas hid_generic ast i2c_algo_bit ttm 
drm_kms_helper syscopyarea sysfillrect sysimgblt bnx2x fb_sys_fops drm aacraid 
tg3 usbhid uas hid usb_storage mdio ahci libcrc32c libahci crc32c_vpmsum
  [  237.047216] CPU: 33 PID: 34694 Comm: stress-ng-dccp Not tainted 
4.9.0-11-generic #12-Ubuntu
  [  237.047315] task: c03312a69400 task.stack: c03779698000
  [  237.047402] NIP: d0002e7b0a7c LR: d0002e7b21cc CTR: 
c0a0dd00
  [  237.047509] REGS: c03fff68f670 TRAP: 0300   Not tainted  
(4.9.0-11-generic)
  [  237.047613] MSR: 90010280b033 
[  237.049028]   CR: 24002282  XER: 
2000
  [  237.049103] CFAR: c0008a60 DAR: 02f4 DSISR: 4000 
SOFTE: 1 
  GPR00: d0002e7b21cc c03fff68f8f0 d0002e7bb670 0001 
  GPR04: c02b5dbdc400 c03c74c0a460 0474 c03c74c0a474 
  GPR08: c03c74c0a000  c0348cd25200  
  GPR12: 2200 c7b72900 c03fff68c000  
  GPR16:  0040 0001 2713 
  GPR20: cc84 017f 017f c13b2f00 
  GPR24: 0001 0001  0004 
  GPR28: c13b2f00 c03c74c0a474  c02b5dbdc400 
  NIP [d0002e7b0a7c] dccp_v4_ctl_send_reset+0xa4/0x2f0 [dccp_ipv4]
  [  237.051403] LR [d0002e7b21cc] dccp_v4_rcv+0x5d4/0x850 [dccp_ipv4]
  [  237.051486] Call Trace:
  [  237.051529] [c03fff68f8f0] [2713cc84] 0x2713cc84 (unreliable)
  [  237.051649] [c03fff68f970] [d0002e7b21cc] dccp_v4_rcv+0x5d4/0x850 
[dccp_ipv4]
  [  237.051779] [c03fff68fa50] [c0a01e40] 
ip_local_deliver_finish+0x170/0x350
  [  237.051932] [c03fff68faa0] [c0a0276c] 
ip_local_deliver+0x5c/0x130
  [  237.052038] [c03fff68fb10] [c0a02278] ip_rcv_finish+0x258/0x510
  [  237.052151] [c03fff68fba0] [c0a02b44] ip_rcv+0x304/0x420
  [  237.052263] [c03fff68fc30] [c09a28bc] 
__netif_receive_skb_core+0x97c/0xda0
  [  237.052388] [c03fff68fd10] [c09a7ab4] 
process_backlog+0xd4/0x1e0
  [  237.052489] [c03fff68fd80] [c09a6f0c] net_rx_action+0x35c/0x480
  [  237.052603] [c03fff68fe90] [c0b22a6c] __do_softirq+0x18c/0x3fc
  [  237.052726] [c03fff68ff90] [c0029fb0] call_do_softirq+0x14/0x24
  [  237.052848] [c0377969b920] [c001765c] 
do_softirq_own_stack+0x5c/0xa0
  [  237.052992] [c0377969b960] [c00cfd48] 
do_softirq.part.3+0x68/0x90
  [  237.053112] [c0377969b990] [c00cfe44] 
__local_bh_enable_ip+0xd4/0x100
  [  237.053240] [c0377969b9b0] [c0a06724] 
ip_finish_output2+0x244/0x460
  [  237.053372] [c0377969ba50] [c0a0977c] ip_output+0xcc/0x180
  [  237.053485] [c0377969bae0] [c0a08c78] ip_local_out+0x68/0x90
  [  237.053607] [c0377969bb20] [d00021966978] 
dccp_transmit_skb+0x320/0x550 [dccp]
  [  237.053739] [c0377969bb90] [d0002196732c] dccp_connect+0xf4/0x1f0 
[dccp]
  [  237.053890] [c0377969bc10] [d0002e7b0320] 
dccp_v4_connect+0x308/0x400 [dccp_ipv4]
  [  237.054213] [c0377969bc90] [c0a51678] 
__inet_stream_connect+0x158/0x400
  [  237.065276] [c0377969bd20] [c0a51978] 
inet_stream_connect+0x58/0x90
  [  237.074757] [c0377969bd60] [c097eeac] SyS_connect+0x10c/0x130
  [  

[Kernel-packages] [Bug 1654073] rxskb

[bugproxy]

Default Comment by Bridge

** Attachment added: "rxskb"
   
https://bugs.launchpad.net/bugs/1654073/+attachment/4842649/+files/dccp_v4_ctl_send_reset.rxskb

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Title:
  Ubuntu 17.04: machine crashes with Oops in dccp_v4_ctl_send_reset
  while running stress-ng.

Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Zesty:
  Fix Committed

Bug description:
  == Comment: #0 - PAVITHRA R. PRAKASH - 2016-12-28 03:39:50 ==
  ---Problem Description---

  Ubuntu 17.04: machine crashes with Oops while running stress-ng.

  ---Steps followed-

  1. Install 17.04 on NV machine.
  2. apt-get install stress-ng
  3. stress-ng -a 0

  Logs
  
  dccp af_alg joydev input_leds mac_hid at24 nvmem_core ofpart cmdlinepart 
powernv_flash mtd opal_prd powernv_rng ipmi_powernv ipmi_msghandler ibmpowernv 
uio_pdrv_genirq uio vmx_crypto ib_iser rdma_cm iw_cm ib_cm ib_core configfs 
iscsi_tcp libiscsi_tcp libiscsi scsi_tran[165938083361,3] OPAL: Trying a CPU 
re-init with flags: 0x1
  [166456504189,3] OPAL: CPU 0x29 not in OPAL !
  [167510150475,3] OPAL: Trying a CPU re-init with flags: 0x2
  [168022446397,3] OPAL: CPU 0x29 not in OPAL !
  sport_iscsi ip_tables x_tables autofs4 btrfs raid10 raid456 async_raid6_recov 
async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 multipath 
linear ses enclosure scsi_transport_sas hid_generic ast i2c_algo_bit ttm 
drm_kms_helper syscopyarea sysfillrect sysimgblt bnx2x fb_sys_fops drm aacraid 
tg3 usbhid uas hid usb_storage mdio ahci libcrc32c libahci crc32c_vpmsum
  [  237.047216] CPU: 33 PID: 34694 Comm: stress-ng-dccp Not tainted 
4.9.0-11-generic #12-Ubuntu
  [  237.047315] task: c03312a69400 task.stack: c03779698000
  [  237.047402] NIP: d0002e7b0a7c LR: d0002e7b21cc CTR: 
c0a0dd00
  [  237.047509] REGS: c03fff68f670 TRAP: 0300   Not tainted  
(4.9.0-11-generic)
  [  237.047613] MSR: 90010280b033 
[  237.049028]   CR: 24002282  XER: 
2000
  [  237.049103] CFAR: c0008a60 DAR: 02f4 DSISR: 4000 
SOFTE: 1 
  GPR00: d0002e7b21cc c03fff68f8f0 d0002e7bb670 0001 
  GPR04: c02b5dbdc400 c03c74c0a460 0474 c03c74c0a474 
  GPR08: c03c74c0a000  c0348cd25200  
  GPR12: 2200 c7b72900 c03fff68c000  
  GPR16:  0040 0001 2713 
  GPR20: cc84 017f 017f c13b2f00 
  GPR24: 0001 0001  0004 
  GPR28: c13b2f00 c03c74c0a474  c02b5dbdc400 
  NIP [d0002e7b0a7c] dccp_v4_ctl_send_reset+0xa4/0x2f0 [dccp_ipv4]
  [  237.051403] LR [d0002e7b21cc] dccp_v4_rcv+0x5d4/0x850 [dccp_ipv4]
  [  237.051486] Call Trace:
  [  237.051529] [c03fff68f8f0] [2713cc84] 0x2713cc84 (unreliable)
  [  237.051649] [c03fff68f970] [d0002e7b21cc] dccp_v4_rcv+0x5d4/0x850 
[dccp_ipv4]
  [  237.051779] [c03fff68fa50] [c0a01e40] 
ip_local_deliver_finish+0x170/0x350
  [  237.051932] [c03fff68faa0] [c0a0276c] 
ip_local_deliver+0x5c/0x130
  [  237.052038] [c03fff68fb10] [c0a02278] ip_rcv_finish+0x258/0x510
  [  237.052151] [c03fff68fba0] [c0a02b44] ip_rcv+0x304/0x420
  [  237.052263] [c03fff68fc30] [c09a28bc] 
__netif_receive_skb_core+0x97c/0xda0
  [  237.052388] [c03fff68fd10] [c09a7ab4] 
process_backlog+0xd4/0x1e0
  [  237.052489] [c03fff68fd80] [c09a6f0c] net_rx_action+0x35c/0x480
  [  237.052603] [c03fff68fe90] [c0b22a6c] __do_softirq+0x18c/0x3fc
  [  237.052726] [c03fff68ff90] [c0029fb0] call_do_softirq+0x14/0x24
  [  237.052848] [c0377969b920] [c001765c] 
do_softirq_own_stack+0x5c/0xa0
  [  237.052992] [c0377969b960] [c00cfd48] 
do_softirq.part.3+0x68/0x90
  [  237.053112] [c0377969b990] [c00cfe44] 
__local_bh_enable_ip+0xd4/0x100
  [  237.053240] [c0377969b9b0] [c0a06724] 
ip_finish_output2+0x244/0x460
  [  237.053372] [c0377969ba50] [c0a0977c] ip_output+0xcc/0x180
  [  237.053485] [c0377969bae0] [c0a08c78] ip_local_out+0x68/0x90
  [  237.053607] [c0377969bb20] [d00021966978] 
dccp_transmit_skb+0x320/0x550 [dccp]
  [  237.053739] [c0377969bb90] [d0002196732c] dccp_connect+0xf4/0x1f0 
[dccp]
  [  237.053890] [c0377969bc10] [d0002e7b0320] 
dccp_v4_connect+0x308/0x400 [dccp_ipv4]
  [  237.054213] [c0377969bc90] [c0a51678] 
__inet_stream_connect+0x158/0x400
  [  237.065276] [c0377969bd20] [c0a51978] 
inet_stream_connect+0x58/0x90
  [  237.074757] [c0377969bd60] [c097eeac] 

[Kernel-packages] [Bug 1654073] commit 449809a66c1d0b1563dee84493e14bf3104d2d7e

[bugproxy]

--- Comment on attachment From ru...@us.ibm.com 2017-03-20 11:13 EDT---


Hello Canonical.

Applying dccp commit 449809a66c1d0b1563dee84493e14bf3104d2d7e on top of
the 4.10.0-13 kernel source appears to have resolved this issue.

Please consider including this commit: tcp/dccp: block BH for SYN
processing

** Attachment added: "commit 449809a66c1d0b1563dee84493e14bf3104d2d7e"
   
https://bugs.launchpad.net/bugs/1654073/+attachment/4842652/+files/dccp_syn_bh.patch

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Title:
  Ubuntu 17.04: machine crashes with Oops in dccp_v4_ctl_send_reset
  while running stress-ng.

Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Zesty:
  Fix Committed

Bug description:
  == Comment: #0 - PAVITHRA R. PRAKASH - 2016-12-28 03:39:50 ==
  ---Problem Description---

  Ubuntu 17.04: machine crashes with Oops while running stress-ng.

  ---Steps followed-

  1. Install 17.04 on NV machine.
  2. apt-get install stress-ng
  3. stress-ng -a 0

  Logs
  
  dccp af_alg joydev input_leds mac_hid at24 nvmem_core ofpart cmdlinepart 
powernv_flash mtd opal_prd powernv_rng ipmi_powernv ipmi_msghandler ibmpowernv 
uio_pdrv_genirq uio vmx_crypto ib_iser rdma_cm iw_cm ib_cm ib_core configfs 
iscsi_tcp libiscsi_tcp libiscsi scsi_tran[165938083361,3] OPAL: Trying a CPU 
re-init with flags: 0x1
  [166456504189,3] OPAL: CPU 0x29 not in OPAL !
  [167510150475,3] OPAL: Trying a CPU re-init with flags: 0x2
  [168022446397,3] OPAL: CPU 0x29 not in OPAL !
  sport_iscsi ip_tables x_tables autofs4 btrfs raid10 raid456 async_raid6_recov 
async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 multipath 
linear ses enclosure scsi_transport_sas hid_generic ast i2c_algo_bit ttm 
drm_kms_helper syscopyarea sysfillrect sysimgblt bnx2x fb_sys_fops drm aacraid 
tg3 usbhid uas hid usb_storage mdio ahci libcrc32c libahci crc32c_vpmsum
  [  237.047216] CPU: 33 PID: 34694 Comm: stress-ng-dccp Not tainted 
4.9.0-11-generic #12-Ubuntu
  [  237.047315] task: c03312a69400 task.stack: c03779698000
  [  237.047402] NIP: d0002e7b0a7c LR: d0002e7b21cc CTR: 
c0a0dd00
  [  237.047509] REGS: c03fff68f670 TRAP: 0300   Not tainted  
(4.9.0-11-generic)
  [  237.047613] MSR: 90010280b033 
[  237.049028]   CR: 24002282  XER: 
2000
  [  237.049103] CFAR: c0008a60 DAR: 02f4 DSISR: 4000 
SOFTE: 1 
  GPR00: d0002e7b21cc c03fff68f8f0 d0002e7bb670 0001 
  GPR04: c02b5dbdc400 c03c74c0a460 0474 c03c74c0a474 
  GPR08: c03c74c0a000  c0348cd25200  
  GPR12: 2200 c7b72900 c03fff68c000  
  GPR16:  0040 0001 2713 
  GPR20: cc84 017f 017f c13b2f00 
  GPR24: 0001 0001  0004 
  GPR28: c13b2f00 c03c74c0a474  c02b5dbdc400 
  NIP [d0002e7b0a7c] dccp_v4_ctl_send_reset+0xa4/0x2f0 [dccp_ipv4]
  [  237.051403] LR [d0002e7b21cc] dccp_v4_rcv+0x5d4/0x850 [dccp_ipv4]
  [  237.051486] Call Trace:
  [  237.051529] [c03fff68f8f0] [2713cc84] 0x2713cc84 (unreliable)
  [  237.051649] [c03fff68f970] [d0002e7b21cc] dccp_v4_rcv+0x5d4/0x850 
[dccp_ipv4]
  [  237.051779] [c03fff68fa50] [c0a01e40] 
ip_local_deliver_finish+0x170/0x350
  [  237.051932] [c03fff68faa0] [c0a0276c] 
ip_local_deliver+0x5c/0x130
  [  237.052038] [c03fff68fb10] [c0a02278] ip_rcv_finish+0x258/0x510
  [  237.052151] [c03fff68fba0] [c0a02b44] ip_rcv+0x304/0x420
  [  237.052263] [c03fff68fc30] [c09a28bc] 
__netif_receive_skb_core+0x97c/0xda0
  [  237.052388] [c03fff68fd10] [c09a7ab4] 
process_backlog+0xd4/0x1e0
  [  237.052489] [c03fff68fd80] [c09a6f0c] net_rx_action+0x35c/0x480
  [  237.052603] [c03fff68fe90] [c0b22a6c] __do_softirq+0x18c/0x3fc
  [  237.052726] [c03fff68ff90] [c0029fb0] call_do_softirq+0x14/0x24
  [  237.052848] [c0377969b920] [c001765c] 
do_softirq_own_stack+0x5c/0xa0
  [  237.052992] [c0377969b960] [c00cfd48] 
do_softirq.part.3+0x68/0x90
  [  237.053112] [c0377969b990] [c00cfe44] 
__local_bh_enable_ip+0xd4/0x100
  [  237.053240] [c0377969b9b0] [c0a06724] 
ip_finish_output2+0x244/0x460
  [  237.053372] [c0377969ba50] [c0a0977c] ip_output+0xcc/0x180
  [  237.053485] [c0377969bae0] [c0a08c78] ip_local_out+0x68/0x90
  [  237.053607] [c0377969bb20] [d00021966978] 
dccp_transmit_skb+0x320/0x550 [dccp]
  [  237.053739] [c0377969bb90] [d0002196732c] dccp_connect+0xf4/0x1f0 
[dccp]
  [  

[Kernel-packages] [Bug 1674838] Re: kernel BUG at /build/linux-7LGLH_/linux-4.10.0/include/linux/swapops.h:129

[Mathieu Marquer]

Hi,

I don't remember encountering this bug with Linux 4.8, happens about
every 1-3 hours with Linux 4.10 (although I couldn't figure out a way to
reproduce it).

I'll try with Linux 4.11 RC3 and tell you how it goes.

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You received this bug notification because you are a member of Kernel
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Title:
  kernel BUG at /build/linux-
  7LGLH_/linux-4.10.0/include/linux/swapops.h:129

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Randomly, khugepaged process will take 100% CPU, and I can only
  restart the computer to recover it.

  Relevant dmesg attached (dmesg_crash.txt).

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-14-generic 4.10.0-14.16
  ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
  Uname: Linux 4.10.0-14-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  mathieu2221 F pulseaudio
   /dev/snd/pcmC1D0p:   mathieu2221 F...m pulseaudio
   /dev/snd/controlC1:  mathieu2221 F pulseaudio
  CurrentDesktop: Unity:Unity7
  Date: Tue Mar 21 23:03:23 2017
  HibernationDevice: RESUME=UUID=67e78e4c-94ee-447c-ae60-4387dae296dd
  InstallationDate: Installed on 2016-01-31 (415 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160131)
  MachineType: LENOVO 20344
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-14-generic 
root=UUID=b982929e-11d0-4984-885c-6c9daba24836 ro noprompt quiet splash 
vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-14-generic N/A
   linux-backports-modules-4.10.0-14-generic  N/A
   linux-firmware 1.164
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-03-02 (19 days ago)
  dmi.bios.date: 10/16/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 96CN29WW(V1.15)
  dmi.board.asset.tag: 31900058WIN
  dmi.board.name: INVALID
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900058WIN
  dmi.chassis.asset.tag: 31900058WIN
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo Yoga 2 13
  dmi.modalias: 
dmi:bvnLENOVO:bvr96CN29WW(V1.15):bd10/16/2014:svnLENOVO:pn20344:pvrLenovoYoga213:rvnLENOVO:rnINVALID:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoYoga213:
  dmi.product.name: 20344
  dmi.product.version: Lenovo Yoga 2 13
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1590590] Re: Touchpad not recognized on Dell Latitude E7470 Ultrabook

[Paul Donohue]

No.  If I monitor interrupts, the Alps device actually stops sending
interrupts when the touchpad or trackstick stutters.

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https://bugs.launchpad.net/bugs/1590590

Title:
  Touchpad not recognized on Dell Latitude E7470 Ultrabook

Status in linux package in Ubuntu:
  Triaged
Status in systemd package in Ubuntu:
  New
Status in xserver-xorg-input-synaptics package in Ubuntu:
  Confirmed

Bug description:
  Expected: Touchpad settings available in Mouse & Touchpad Settings
  dialog

  Actual result: Touchpad settings missing entirely

  
  Details:
  The touchpad on my Dell Ultrabook (Latitude E7470) functions mostly. 

  The settings for the touchpad are not available at all in the Mouse
  and Touchpad settings (see http://i.imgur.com/YRGiOrj.png).

  Two-finger scrolling works as expected except it's using "Natural
  Scrolling" by default and there is no way to change it.

  xinput list does not display a touchpad at all:

  ⎡ Virtual core pointerid=2[master pointer  (3)]
  ⎜   ↳ Virtual core XTEST pointer  id=4[slave  pointer 
 (2)]
  ⎜   ↳ ELAN Touchscreenid=11   [slave  pointer 
 (2)]
  ⎜   ↳ ImPS/2 Generic Wheel Mouse  id=13   [slave  pointer 
 (2)]
  ⎣ Virtual core keyboard   id=3[master keyboard (2)]
  ↳ Virtual core XTEST keyboard id=5[slave  
keyboard (3)]
  ↳ Power Buttonid=6[slave  
keyboard (3)]
  ↳ Video Bus   id=7[slave  
keyboard (3)]
  ↳ Power Buttonid=8[slave  
keyboard (3)]
  ↳ Sleep Buttonid=9[slave  
keyboard (3)]
  ↳ Integrated_Webcam_FHD   id=10   [slave  
keyboard (3)]
  ↳ AT Translated Set 2 keyboardid=12   [slave  
keyboard (3)]
  ↳ Dell WMI hotkeysid=14   [slave  
keyboard (3)]
  ↳ DELL Wireless hotkeys   id=15   [slave  
keyboard (3)]

  
  /proc/bus/input/devices lists the device as a "Generic Wheel Mouse"

  Output of `lsb_release -rd`:
  Description:  Ubuntu 16.04 LTS
  Release:  16.04

  xserver-xorg-input-synaptics version information:
  xserver-xorg-input-synaptics:
Installed: 1.8.2-1ubuntu3
Candidate: 1.8.2-1ubuntu3
Version table:
   *** 1.8.2-1ubuntu3 500
  500 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 Packages
  100 /var/lib/dpkg/status

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[Kernel-packages] [Bug 1662589] Re: Touchpad not working correctly after kernel upgrade

[Paul Donohue]

When that happens, could you grab the other Alps fixes too?
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/1590590/comments/77

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Title:
  Touchpad not working correctly after kernel upgrade

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress
Status in linux source package in Yakkety:
  In Progress
Status in linux source package in Zesty:
  In Progress

Bug description:
  Since the kernel upgraded from 4.4.0-31-generic the touchpad on my
  Toshiba Tecra laptop has not been functioning correctly.

  Whenever I try and do two finger srcolling it also thinks I'm doing a
  two finger tap to to rightclick, making two finger scrolling almost
  impossible.

  It is the same for both kernel updates since 4.4.0-31.  If I boot from
  4.4.0-31 then the touchpad works fine.

  If I do an xinput in the later kernels it shows :-
  ⎡ Virtual core pointerid=2[master pointer  (3)]
  ⎜   ↳ Virtual core XTEST pointer  id=4[slave  pointer 
 (2)]
  ⎜   ↳ Microsoft Wired Keyboard 600id=10   [slave  pointer 
 (2)]
  ⎜   ↳ Microsoft Comfort Mouse 6000id=11   [slave  pointer 
 (2)]
  ⎜   ↳ AlpsPS/2 ALPS DualPoint Stick   id=15   [slave  pointer 
 (2)]
  ⎜   ↳ AlpsPS/2 ALPS DualPoint TouchPadid=14   [slave  pointer 
 (2)]
  ⎣ Virtual core keyboard   id=3[master keyboard (2)]
  ↳ Virtual core XTEST keyboard id=5[slave  
keyboard (3)]
  ↳ Power Buttonid=6[slave  
keyboard (3)]
  ↳ Video Bus   id=7[slave  
keyboard (3)]
  ↳ Power Buttonid=8[slave  
keyboard (3)]
  ↳ Microsoft Wired Keyboard 600id=9[slave  
keyboard (3)]
  ↳ TOSHIBA Web Camera - FHDid=12   [slave  
keyboard (3)]
  ↳ AT Translated Set 2 keyboardid=13   [slave  
keyboard (3)]
  ↳ Toshiba input device  

  
  The AlpsPS/2 devices aren't aren't present when booting with 4.4.0.31:

  ⎡ Virtual core pointerid=2[master pointer  (3)]
  ⎜   ↳ Virtual core XTEST pointer  id=4[slave  pointer 
 (2)]
  ⎜   ↳ Microsoft Wired Keyboard 600id=10   [slave  pointer 
 (2)]
  ⎜   ↳ Microsoft Comfort Mouse 6000id=11   [slave  pointer 
 (2)]
  ⎜   ↳ ImPS/2 Generic Wheel Mouse  id=14   [slave  pointer  (2)]
  ⎣ Virtual core keyboard   id=3[master keyboard (2)]
  ↳ Virtual core XTEST keyboard id=5[slave  
keyboard (3)]
  ↳ Power Buttonid=6[slave  
keyboard (3)]
  ↳ Video Bus   id=7[slave  
keyboard (3)]
  ↳ Power Buttonid=8[slave  
keyboard (3)]
  ↳ Microsoft Wired Keyboard 600id=9[slave  
keyboard (3)]
  ↳ TOSHIBA Web Camera - FHDid=12   [slave  
keyboard (3)]
  ↳ AT Translated Set 2 keyboardid=13   [slave  
keyboard (3)]
  ↳ Toshiba input deviceid=15 [slave  keyboard 
(3)]

  Any ideas?

  Thanks.
  --- 
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  nick   1867 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=UUID=5f888cc2-be17-45fe-9b4c-c8cf49eb1db8
  InstallationDate: Installed on 2017-02-03 (4 days ago)
  InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 
(20160719)
  MachineType: TOSHIBA TECRA A40-C
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-62-generic.efi.signed 
root=UUID=7c18c2ca-0cc6-4c2c-80ba-194bbbc22646 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 4.4.0-62.83-generic 4.4.40
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-62-generic N/A
   linux-backports-modules-4.4.0-62-generic  N/A
   linux-firmware1.157.6
  Tags:  xenial xenial
  Uname: Linux 4.4.0-62-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 07/12/2016
  dmi.bios.vendor: TOSHIBA
  dmi.bios.version: Version 7.40
  dmi.board.asset.tag: 00
  dmi.board.name: TECRA A40-C
  dmi.board.vendor: TOSHIBA
  dmi.board.version: Version A0
  dmi.chassis.asset.tag: 00
  dmi.chassis.type: 10