[Kernel-packages] [Bug 1651402] kernel01 (s390x.zVM) - tests ran: 10, failed: 1

[Brad Figg]

tests ran:  10, failed: 1;
  
http://kernel.ubuntu.com/testing/4.4.0-58.79-generic/kernel01__4.4.0-58.79__2016-12-27_06-48-00/results-index.html

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Title:
  linux: 4.4.0-58.79 -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:
  In Progress
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:
  New
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:
  In Progress
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  Confirmed
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  Confirmed

Bug description:
  This bug is for tracking the 4.4.0-58.79 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
  derivative-trackers-created: true
  phase: Promoted to proposed
  proposed-announcement-sent: true
  proposed-testing-requested: true

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[Kernel-packages] [Bug 1651402] s2lp3 (s390x.LPAR) - tests ran: 10, failed: 1

[Brad Figg]

tests ran:  10, failed: 1;
  
http://kernel.ubuntu.com/testing/4.4.0-58.79-generic/s2lp3__4.4.0-58.79__2016-12-27_06-47-00/results-index.html

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Title:
  linux: 4.4.0-58.79 -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:
  In Progress
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:
  New
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:
  In Progress
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  Confirmed
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  Confirmed

Bug description:
  This bug is for tracking the 4.4.0-58.79 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
  derivative-trackers-created: true
  phase: Promoted to proposed
  proposed-announcement-sent: true
  proposed-testing-requested: true

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[Kernel-packages] [Bug 1651800] s2lp6g002 (s390x.zKVM) - tests ran: 10, failed: 2

[Brad Figg]

tests ran:  10, failed: 2;
  
http://kernel.ubuntu.com/testing/4.8.0-34.36-generic/s2lp6g002__4.8.0-34.36__2016-12-27_06-48-00/results-index.html

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Title:
  linux: 4.8.0-34.36 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  Incomplete
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:
  New
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:
  In Progress
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  Confirmed
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  Confirmed

Bug description:
  This bug is for tracking the 4.8.0-34.36 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
  derivative-trackers-created: true
  phase: Promoted to proposed
  proposed-announcement-sent: true
  proposed-testing-requested: true

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[Kernel-packages] [Bug 1652242] Re: Kernel security test for CVE-2016-9793 still fail with proposed Yakkety 4.8.0-34 kernel

[Steve Beattie]

This was due to the test expecting a negative value to return an error
on the setsockopt() call, rather than just applying the minimum. I've
now corrected the test in the qa-r-t tree in https://git.launchpad.net
/qa-regression-
testing/commit/?id=2ffdf26fe003ac99cf7a457a689ebe5d6afbbafe and
confirmed that the kernel in yakkety-proposed passes the test while the
current kernel in yakkety-updates still fails it.

Thanks.

** Also affects: qa-regression-testing
   Importance: Undecided
   Status: New

** Changed in: qa-regression-testing
   Status: New => Fix Released

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

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Title:
  Kernel security test for CVE-2016-9793 still fail with proposed
  Yakkety 4.8.0-34 kernel

Status in QA Regression Testing:
  Fix Released
Status in linux package in Ubuntu:
  Invalid

Bug description:
  According to the changelog [1] and the ACK mail, the patch for this
  CVE should be applied to the proposed kernel in this SRU cycle
  (Current cycle: 16-Dec through 07-Jan).

  But I can still see the kernel security test suite failed for this
  issue, not sure it's because of the tool or the kernel itself:

  ==
  FAIL: test_213_setscokopt_sndbufforce_negative_value 
(__main__.KernelSecurityTest)
  Ensure setsockopt(SO_SNDBUFFORCE) does not accept negative values 
(CVE-2016-9793)
  --
  Traceback (most recent call last):
File "./test-kernel-security.py", line 2009, in 
test_213_setscokopt_sndbufforce_negative_value
  self.assertEquals(expected, rc, result + report)
  AssertionError: Got exit code 0, expected 1
  4608

  [1]   * CVE-2016-9793 - net: avoid signed overflows for SO_{SND|RCV}BUFFORCE
  
http://kernel.ubuntu.com/git/ubuntu/ubuntu-yakkety.git/tree/debian.master/changelog?h=master-next

  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:  kernel 2104 F pulseaudio
   /dev/snd/controlC1:  kernel 2104 F pulseaudio
  Date: Fri Dec 23 02:44:12 2016
  HibernationDevice: RESUME=UUID=bd7e0dbc-be9f-42ce-9dbf-133d683dca21
  InstallationDate: Installed on 2016-12-19 (4 days ago)
  InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
  MachineType: Dell Inc. Latitude E7240
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-34-generic.efi.signed 
root=UUID=43e85bac-0ac0-4d12-9c90-980cddf963bc ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  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: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/05/2013
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A05
  dmi.board.name: 0G05MN
  dmi.board.vendor: Dell Inc.
  dmi.board.version: X01
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA05:bd10/05/2013:svnDellInc.:pnLatitudeE7240:pvr01:rvnDellInc.:rn0G05MN:rvrX01:cvnDellInc.:ct9:cvr:
  dmi.product.name: Latitude E7240
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1617686] Re: Kernel 4.4.0-34 caused Redshift/Flux/brightness-controller etc. to stop working

[Anthony Wong]

I tested and found 4.4.0-34 has this issue, but from 4.4.0-36 and up,
the issue no longer exist. Ji Xiang, can you confirm this?

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Title:
  Kernel 4.4.0-34 caused Redshift/Flux/brightness-controller etc. to
  stop working

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  As per reported by several users, such as in
  https://ubuntuforums.org/showthread.php?t=298, apps that control
  screen gamma, such as Redshift/Flux/brightness-controller, stopped
  working under the newest kernel 4.4.0-34 in Ubuntu 16.04 LTS, and
  we're not sure what caused the issue.

  Those apps are still working well on external monitors. It's just the
  internal monitor that is not responsive. Any setting just simply has
  no effect.

  It seems that all the users are using Skylake-based laptop.

  In my case, my laptop is on Skylake and GTX980M.

  Links for the individual apps mentioned above:
  - Redshift http://jonls.dk/redshift/
  - Flux https://justgetflux.com/linux.html
  - brightness-controller 
https://apps.ubuntu.com/cat/applications/brightness-controller/

  ---
  ApportVersion: 2.20.1-0ubuntu2.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jx 4045 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=UUID=66785c85-3633-4f60-b15d-718b7b14873e
  InstallationDate: Installed on 2016-04-25 (125 days ago)
  InstallationMedia: It
  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 046d:c07e Logitech, Inc.
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hasee Computer CP65R
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-34-generic 
root=UUID=d940d1fe-4c2c-4de3-b82d-108083812e0e ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 4.4.0-34.53-generic 4.4.15
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-34-generic N/A
   linux-backports-modules-4.4.0-34-generic  N/A
   linux-firmware1.157.3
  Tags:  xenial
  Uname: Linux 4.4.0-34-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 09/18/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.05.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: P65_P67RGRERA
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.05.05:bd09/18/2015:svnHaseeComputer:pnCP65R:pvrNotApplicable:rvnNotebook:rnP65_P67RGRERA:rvrNotApplicable:cvnNotebook:ct10:cvrN/A:
  dmi.product.name: CP65R
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Hasee Computer

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[Kernel-packages] [Bug 1650116] Re: ST Micro hts221 relative humidity sensor support

[Shrirang Bagul]

** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial

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Title:
  ST Micro hts221 relative humidity sensor support

Status in HWE Next:
  Confirmed
Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  Support ST Micro hts221 relative humidity sensor in Ubuntu kernel.

  This bug is used for tracking purposes, please do not triage.

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[Kernel-packages] [Bug 1650123] Re: Support ACPI probe for IIO sensor drivers from ST Micro

[Shrirang Bagul]

** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial

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Title:
  Support ACPI probe for IIO sensor drivers from ST Micro

Status in HWE Next:
  Confirmed
Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  On ACPI based systems, there are no compatible strings from DT to
  match and probe corresponding drivers. Add support use of unique
  identifiers provided by ACPI for ST Micro IIO drivers (accelerometers,
  pressure sensors and hts221 humidity sensors) instead.

  This bug is used for tracking purposes, please do not triage.

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[Kernel-packages] [Bug 1650112] Re: ST Micro lng2dm 3-axis "femto" accelerometer support

[Shrirang Bagul]

** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial

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Title:
  ST Micro lng2dm 3-axis "femto" accelerometer support

Status in HWE Next:
  Confirmed
Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  Support ST Micro lng2dm 3-axis "femto" accelerometer in Ubuntu kernel.

  This bug is used for tracking purposes, please do not triage.

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[Kernel-packages] [Bug 1650189] Re: Fix channel data parsing in ST Micro sensor IIO drivers

[Shrirang Bagul]

** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial

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Title:
  Fix channel data parsing in ST Micro sensor IIO drivers

Status in HWE Next:
  Confirmed
Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  Use correct read length when reading from ST Micro sensors on i2c/spi
  bus.

  
  This bug is used for tracking purposes, please do not triage.

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[Kernel-packages] [Bug 1651204] Re: linux-lts-trusty: 3.13.0-107.154~precise1 -proposed tracker

[Taihsiang Ho]

Hardware Certification have completed testing this -proposed kernel. No
regressions were observed, results are available here:
http://people.canonical.com/~hwcert/sru-
testing/precise/3.13.0-107.154~precise1/precise-3.13-proposed-
frozen.html

** Tags added: certification-testing-passed

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

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Title:
  linux-lts-trusty: 3.13.0-107.154~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:
  Fix Released
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:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  Confirmed
Status in Kernel SRU Workflow security-signoff series:
  In Progress
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:
  Confirmed

Bug description:
  This bug is for tracking the 3.13.0-107.154~precise1 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
  derivative-trackers-created: true
  kernel-stable-master-bug: 1651197
  phase: Promoted to proposed
  proposed-announcement-sent: true
  proposed-testing-requested: true

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[Kernel-packages] [Bug 1648279] Re: Ethernet not work after upgrade from kernel 3.19 to 4.4 [10ec:8168]

[Jerry Kao]

After upgrade kernel to 4.8.0-34 #36 in yakkety-proposed (from 4.8.0-22
#24), the issue can not be reproduced. Ethernet [10ec:8168] is working.

** Tags removed: verification-needed-yakkety
** Tags added: verification-done-yakkety

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Title:
  Ethernet not work after upgrade from kernel 3.19 to 4.4 [10ec:8168]

Status in HWE Next:
  Fix Committed
Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Xenial:
  Fix Committed
Status in linux source package in Yakkety:
  Fix Committed

Bug description:
  [Steps]
  1. install trusty image
  2. "sudo apt-get update" and install available updates to enable upgrading in 
images
  3. enable Trusty -proposed ppa
  4. "sudo apt-get update"
  5. "sudo apt-get dist-upgrade && sudo apt-get install --install-recommends 
linux-generic-lts-xenial xserver-xorg-core-lts-xenial xserver-xorg-lts-xenial 
xserver-xorg-video-all-lts-xenial xserver-xorg-input-all-lts-xenial 
libwayland-egl1-mesa-lts-xenial"
  6. Reboot system
  7. Check Ethernet

  [Expected results]
  Ethernet work

  [Actual results]
  Ethernet not work

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[Kernel-packages] [Bug 1651800] kernel02 (s390x.zVM) - tests ran: 64, failed: 0

[Brad Figg]

tests ran:  64, failed: 0;
  
http://kernel.ubuntu.com/testing/4.8.0-34.36-generic/kernel02__4.8.0-34.36__2016-12-27_05-09-00/results-index.html

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Title:
  linux: 4.8.0-34.36 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  Incomplete
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:
  New
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:
  In Progress
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  Confirmed
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  Confirmed

Bug description:
  This bug is for tracking the 4.8.0-34.36 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
  derivative-trackers-created: true
  phase: Promoted to proposed
  proposed-announcement-sent: true
  proposed-testing-requested: true

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[Kernel-packages] [Bug 1651800] kernel02 (s390x.zVM) - tests ran: 2, failed: 0

[Brad Figg]

tests ran:   2, failed: 0;
  
http://kernel.ubuntu.com/testing/4.8.0-34.36-generic/kernel02__4.8.0-34.36__2016-12-27_05-07-00/results-index.html

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Title:
  linux: 4.8.0-34.36 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  Incomplete
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:
  New
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:
  In Progress
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  Confirmed
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Yakkety:
  Confirmed

Bug description:
  This bug is for tracking the 4.8.0-34.36 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
  derivative-trackers-created: true
  phase: Promoted to proposed
  proposed-announcement-sent: true
  proposed-testing-requested: true

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[Kernel-packages] [Bug 1453391] Re: Very slow Qualcomm Atheros AR8121/AR8113/AR8114 Gigabit or Fast Ethernet (rev b0)

[Launchpad Bug Tracker]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

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

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Title:
  Very slow Qualcomm Atheros AR8121/AR8113/AR8114 Gigabit or Fast
  Ethernet (rev b0)

Status in linux package in Ubuntu:
  Expired

Bug description:
  After upgrading form Ubuntu 14.04 to Ubuntu 15.04, my gigabit ethernet
  controller is performing very very poorly.  I get < 10mb throughput.

  --

  lspic:

  02:00.0  controller: Qualcomm Atheros AR8121/AR8113/AR8114 Gigabit or
  Fast Ethernet (rev b0)

  lshw:
  *-pci:4
   description: PCI bridge
   product: 82801JI (ICH10 Family) PCI Express Root Port 6
   vendor: Intel Corporation
   physical id: 1c.5
   bus info: pci@:00:1c.5
   version: 00
   width: 32 bits
   clock: 33MHz
   capabilities: pci normal_decode bus_master cap_list
   configuration: driver=pcieport
   resources: irq:28 ioport:c000(size=4096) 
memory:fe80-fe8f ioport:f080(size=2097152)
     *-network
  description: Ethernet interface
  product: AR8121/AR8113/AR8114 Gigabit or Fast Ethernet
  vendor: Qualcomm Atheros
  physical id: 0
  bus info: pci@:02:00.0
  logical name: eth0
  version: b0
  serial: XX:XX:XX:XX:XX:XX
  size: 1Gbit/s
  capacity: 1Gbit/s
  width: 64 bits
  clock: 33MHz
  capabilities: bus_master cap_list ethernet physical tp 10bt 
10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
  configuration: autonegotiation=on broadcast=yes driver=ATL1E 
driverversion=1.0.0.7-NAPI duplex=full firmware=L1e ip=XX.XX.XX.XX latency=0 
link=yes multicast=yes port=twisted pair speed=1Gbit/s
  resources: irq:17 memory:fe8c-fe8f 
ioport:cc00(size=128)
  --- 
  ApportVersion: 2.17.2-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  test  23180 F pulseaudio
   /dev/snd/controlC1:  test  23180 F pulseaudio
  DistroRelease: Ubuntu 15.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=87da39cd-1a60-4c53-927d-87ae037d7a6b
  InstallationDate: Installed on 2015-04-29 (10 days ago)
  InstallationMedia: Ubuntu-MATE 15.04 "Vivid Vervet" - Release amd64 
(20150422.1)
  JournalErrors: Error: command ['journalctl', '-b', '--priority', 'warning'] 
failed with exit code 1: No journal files were found.
  MachineType: System manufacturer P5QL-E
  NonfreeKernelModules: fglrx
  Package: linux (not installed)
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-16-generic 
root=UUID=6107da8b-9d18-4922-a432-27a560213d1c ro quiet splash nomdmonddf 
nomdmonisw vt.handoff=7
  ProcVersionSignature: Ubuntu 3.19.0-16.16-generic 3.19.3
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-16-generic N/A
   linux-backports-modules-3.19.0-16-generic  N/A
   linux-firmware 1.143
  RfKill:
   
  Tags:  vivid
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  Uname: Linux 3.19.0-16-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  WifiSyslog:
   
  _MarkForUpload: True
  dmi.bios.date: 09/11/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1104
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: P5QL-E
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev 2.xx
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1104:bd09/11/2009:svnSystemmanufacturer:pnP5QL-E:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5QL-E:rvrRev2.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: P5QL-E
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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[Kernel-packages] [Bug 1633681] Re: Lenovo G50-30 laptop does not start after rebooting

[Launchpad Bug Tracker]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

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

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Title:
  Lenovo G50-30 laptop does not start after rebooting

Status in linux package in Ubuntu:
  Expired

Bug description:
  It happens everytime when I reset my laptop:
  1. when I push "Reset" button in Ubuntu UI
  2. when I execute command via Terminal

  ProblemType: Bug
  DistroRelease: Ubuntu 16.10
  Package: linux-image-4.8.0-22-generic 4.8.0-22.24 [modified: 
boot/vmlinuz-4.8.0-22-generic]
  ProcVersionSignature: Ubuntu 4.8.0-22.24-generic 4.8.0
  Uname: Linux 4.8.0-22-generic x86_64
  ApportVersion: 2.20.3-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC0D0p:   lumiza 2276 F...m pulseaudio
   /dev/snd/controlC0:  lumiza 2276 F pulseaudio
  CurrentDesktop: Unity
  Date: Sat Oct 15 09:53:54 2016
  HibernationDevice: RESUME=UUID=98efa76d-932e-4955-9879-0d96cd54fa0d
  InstallationDate: Installed on 2016-10-15 (0 days ago)
  InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
  MachineType: LENOVO 80G0
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-22-generic 
root=UUID=bc69e5fe-e021-4aa8-a6c4-9832aff639a0 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.8.0-22-generic N/A
   linux-backports-modules-4.8.0-22-generic  N/A
   linux-firmware1.161
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/03/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: A7CN48WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: Lancer 5A6
  dmi.board.vendor: LENOVO
  dmi.board.version: NANANANANO DPK
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo G50-30
  dmi.modalias: 
dmi:bvnLENOVO:bvrA7CN48WW:bd08/03/2015:svnLENOVO:pn80G0:pvrLenovoG50-30:rvnLENOVO:rnLancer5A6:rvrNANANANANODPK:cvnLENOVO:ct10:cvrLenovoG50-30:
  dmi.product.name: 80G0
  dmi.product.version: Lenovo G50-30
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1651207] Re: linux: 3.2.0-120.163 -proposed tracker

[Taihsiang Ho]

Hardware Certification have begun testing this -proposed kernel.

** Changed in: kernel-sru-workflow/certification-testing
   Status: Confirmed => In Progress

** Changed in: kernel-sru-workflow/certification-testing
 Assignee: Canonical Hardware Certification (canonical-hw-cert) => 
Taihsiang Ho (taihsiangho)

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Title:
  linux: 3.2.0-120.163 -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:
  In Progress
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-lbm series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
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:
  In Progress
Status in Kernel SRU Workflow security-signoff series:
  In Progress
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  Fix Released
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Precise:
  New

Bug description:
  This bug is for tracking the 3.2.0-120.163 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
  derivative-trackers-created: true
  phase: Promoted to proposed
  proposed-announcement-sent: true
  proposed-testing-requested: true

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[Kernel-packages] [Bug 1648279] Re: Ethernet not work after upgrade from kernel 3.19 to 4.4 [10ec:8168]

[Jerry Kao]

After upgrade kernel to 4.4.0-58 #79 in xenial-proposed (from 4.4.0-53
#74), the issue can not be reproduced. Ethernet [10ec:8168] is working.

** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial

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Title:
  Ethernet not work after upgrade from kernel 3.19 to 4.4 [10ec:8168]

Status in HWE Next:
  Fix Committed
Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Xenial:
  Fix Committed
Status in linux source package in Yakkety:
  Fix Committed

Bug description:
  [Steps]
  1. install trusty image
  2. "sudo apt-get update" and install available updates to enable upgrading in 
images
  3. enable Trusty -proposed ppa
  4. "sudo apt-get update"
  5. "sudo apt-get dist-upgrade && sudo apt-get install --install-recommends 
linux-generic-lts-xenial xserver-xorg-core-lts-xenial xserver-xorg-lts-xenial 
xserver-xorg-video-all-lts-xenial xserver-xorg-input-all-lts-xenial 
libwayland-egl1-mesa-lts-xenial"
  6. Reboot system
  7. Check Ethernet

  [Expected results]
  Ethernet work

  [Actual results]
  Ethernet not work

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[Kernel-packages] [Bug 1651851] Re: [190247-S5B|]Not all the NVMe can be detected when install Ubuntu 16.04 / 16.04.1 with system connected 12x NVMe

[Christopher M. Penalver]

Leo-Chen / Mark W Wenning, would you need a backport to a release prior
to Zesty?

If not, please feel free to mark this Status Invalid by clicking on the
current status in the yellow line and then choosing the status Invalid
in the revealed drop down box.

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Title:
  [190247-S5B|]Not all the NVMe can be detected when install Ubuntu
  16.04 / 16.04.1 with system connected 12x NVMe

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  1. Setup system w/ NVMe full install
  2. Boot from PXE and install Ubuntu 16.04
  3. Check the NVMe detected at partition disk selection list.
  4. Not all the NVMe can be detected , and system cannot finished the 
installation.
  5. Pls refer to attachment only 3x NVMe detected.(800.2 GB x3 ;512.1 GB is 
M.2 device.)

  The system config:
  CPU:CPU,Skylake-EP,16 Core,2.4GHz,2666,B0,LGA 
3647,256KB/core,165W,22MB,QL28,949716,10.4GT/s,NA,NA,ES2,NA
  Storage:Intel P3700,SSDPE2MD800G4,PCI-e,800GB,Gen3 X4 U.2,2.5 - 15mm * 12

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[Kernel-packages] [Bug 1641451] Re: ALPS Touchpad incorrectly detected as PS/2 mouse in Dell Latitude 7370

[Christopher M. Penalver]

Michael Doube, would you need a backport to a release prior to Zesty?

If not, please feel free to mark this Status Invalid by clicking on the
current status in the yellow line and then choosing Invalid in the
revealed drop down box.

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Title:
  ALPS Touchpad incorrectly detected as PS/2 mouse in Dell Latitude 7370

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Touchpad is detected but appears to be running some generic drivers
  which mean the full suite of multi-touch controls and disabling
  touchpad while typing are missing.

  Laptop model directly from the sticker of the computer.
  Dell Latitude 7370
  Reg Model P67G

  Manufacturer of the Touchpad.
  Alps

  When the symptom first appeared.
  Since installing Ubuntu

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: xserver-xorg-input-synaptics 1.8.2-1ubuntu3
  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
  Date: Sun Nov 13 20:08:03 2016
  DistUpgraded: Fresh install
  DistroCodename: xenial
  DistroVariant: ubuntu
  InstallationDate: Installed on 2016-05-15 (182 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Dell Inc. Latitude 7370
  ProcEnviron:
   LANGUAGE=en_GB:en
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-47-generic.efi.signed 
root=UUID=d96256e6-13a6-46a5-ba80-2e121d8f8dab ro quiet splash vt.handoff=7
  SourcePackage: xserver-xorg-input-synaptics
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/14/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.05.03
  dmi.board.name: 0MMWGJ
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.05.03:bd07/14/2016:svnDellInc.:pnLatitude7370:pvr:rvnDellInc.:rn0MMWGJ:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: Latitude 7370
  dmi.sys.vendor: Dell Inc.
  version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.67-1ubuntu0.16.04.2
  version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2.2
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2.2
  version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.1
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20160325-1ubuntu1.1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.12-1build2
  xserver.bootTime: Sat Nov 12 17:24:12 2016
  xserver.configfile: default
  xserver.errors:

  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id5217
   vendor SHP
  xserver.version: 2:1.18.4-0ubuntu0.1

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[Kernel-packages] [Bug 1652348] Re: initrd dhcp fails / ignores valid response

[Christopher M. Penalver]

Paul Graydon, the next step is to fully reverse commit bisect from
kernel 4.4 to 4.10-rc1 in order to identify the last bad commit,
followed immediately by the first good one. Once this good commit has
been identified, it may be reviewed for backporting. Could you please do
this following
https://wiki.ubuntu.com/Kernel/KernelBisection#How_do_I_reverse_bisect_the_upstream_kernel.3F
?

Please note, finding adjacent kernel versions, or providing a commit
from a kernel version bisect is not fully commit bisecting.

Also, the kernel release names are irrelevant for the purposes of
bisecting.

It is most helpful that after the fix commit (not kernel version) has
been identified, you then mark this report Status Confirmed.

Thank you for your help.

** Tags added: needs-reverse-bisect

** Tags added: regression-update

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

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Title:
  initrd dhcp fails / ignores valid response

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Between kernel versions 4.4.0-53 and 4.4.0-57 a bug has been
  (re?)introduced that is breaking dhcp booting in the initrd
  environment.  This is stopping instances that use iscsi storage from
  being able to connect.

  Over serial console it outputs:

  IP-Config: no response after 2 secs - giving up
  IP-Config: ens2f0 hardware address 90:e2:ba:d1:36:38 mtu 1500 DHCP RARP
  IP-Config: ens2f1 hardware address 90:e2:ba:d1:36:39 mtu 1500 DHCP RARP
  IP-Config: no response after 3 secs - giving up

  with increasing delays until it fails.  At which point a simple
  ipconfig -t dhcp -d "ens2f0"  works.  The console output is slightly
  garbled but should give you an idea:

  (initramfs) ipconfig -t dhcp -[  728.379793] ixgbe :13:00.0 ens2f0: 
changing MTU from 1500 to 9000
  d "ens2f0"
  IP-Config: ens2f0 hardware address 90:e2:ba:d1:36:38 mtu 1500 DHCP RARP
  IP-Config: ens2f0 guessed broadcast address 10.0.1.255
  IP-Config: ens2f0 complete (dhcp from 169.254.169.254):
   addres[  728.980448] ixgbe :13:00.0 ens2f0: detected SFP+: 3
  s: 10.0.1.56broadcast: 10.0.1.255   netmask: 255.255.255.0
   gateway: 10.0.1.1   [  729.148410] ixgbe :13:00.0 ens2f0: NIC Link is Up 
10 Gbps, Flow Control: RX/TX
dns0 : 169.254.169.254  dns1   : 0.0.0.0
   rootserver: 169.254.169.254 rootpath:
   filename  : /ipxe.efi

  
  tcpdumps show that dhcp requests are being received from the host, and 
responses sent, but not accepted by the host.  When the ipconfig command is 
issued manually, an identical dhcp request and response happens, only this time 
it is accepted.  It doesn't appear to be that the messages are being sent and 
received incorrectly, just silently ignored by ipconfig.

  I was seeing this behaviour earlier this year, which I was able to fix
  by specifying "ip=dhcp" as a kernel parameter.  About a month ago that
  was identified as causing us other problems (long story) and we
  dropped it, at which point we discovered the original bug was no
  longer an issue.

  Putting "ip=dhcp" back on with this kernel no longer fixes the
  problem.

  I've compared the two initrds and effectively the only thing that has
  changed between the two is the kernel components.

  I'm going to try and track back through kernel versions to see if I
  can find which version the fix happened in to maybe provide some
  additional context.  I'll also attach copies of the initrds, packet
  captures etc.

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[Kernel-packages] [Bug 1651851] Re: [190247-S5B|]Not all the NVMe can be detected when install Ubuntu 16.04 / 16.04.1 with system connected 12x NVMe

[Leo-Chen]

Hi
After update to daily-live ISO with 4.9.0-11 kernel, That system's can detected 
all PCie-SSD devices under OS

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Title:
  [190247-S5B|]Not all the NVMe can be detected when install Ubuntu
  16.04 / 16.04.1 with system connected 12x NVMe

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  1. Setup system w/ NVMe full install
  2. Boot from PXE and install Ubuntu 16.04
  3. Check the NVMe detected at partition disk selection list.
  4. Not all the NVMe can be detected , and system cannot finished the 
installation.
  5. Pls refer to attachment only 3x NVMe detected.(800.2 GB x3 ;512.1 GB is 
M.2 device.)

  The system config:
  CPU:CPU,Skylake-EP,16 Core,2.4GHz,2666,B0,LGA 
3647,256KB/core,165W,22MB,QL28,949716,10.4GT/s,NA,NA,ES2,NA
  Storage:Intel P3700,SSDPE2MD800G4,PCI-e,800GB,Gen3 X4 U.2,2.5 - 15mm * 12

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[Kernel-packages] [Bug 1641322] Re: frequently lost connection to nvme

[Thomas M Steenholdt]

Okay,

Since updating the BIOS of my Lenovo T460s laptop from version 1.15 to
1.20, I've not seen this issue once.

Since I've not been able to successfully reproduce the error at any
point, I can't say for sure that the problem is gone. It has been a
weeks time, however, which is certainly a first.

I'm happy to close this bug at this time, marking it a hardware/firmware
issue.

/Thomas

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Title:
  frequently lost connection to nvme

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Since before the release of Yakkety Yak, I've been having problems
  with a new laptop with a Samsung nvme device: 05:00.0 Non-Volatile
  memory controller: Samsung Electronics Co Ltd Device a804 (prog-if 02
  [NVM Express])

  For whatever reason, I sometimes (often) loose connection to the
  device, causing the entire system to stop working until a powercycle
  has been completed. I can go a full day without having the problem -
  Just as I can have an entire night of the system just refusing to be
  stable for long enough to be usable.

  I've tried with official kernels and mainline kernels of 4.8 and 4.9
  versions of the kernel, but all show the exact same problem at one
  point or another.

  I'm aware that this COULD be a hardware-related issue, but have no
  real way to be certain at this point. The system is a brand new Lenovo
  ThinkPad T460s.

  Dmesg always shows the following few lines, in association with the
  error:

  kern  :warn  : [Nov12 03:34] nvme :05:00.0: Failed status: 0x, 
reset controller.
  kern  :warn  : [  +0,017726] pci_raw_set_power_state: 40 callbacks suppressed
  kern  :info  : [  +0,04] nvme :05:00.0: Refused to change power 
state, currently in D3
  kern  :warn  : [  +0,91] nvme nvme0: Removing after probe failure status: 
-19
  kern  :info  : [  +0,13] nvme0n1: detected capacity change from 
1024209543168 to 0

  ProblemType: Bug
  DistroRelease: Ubuntu 16.10
  Package: linux-image-4.8.0-27-generic 4.8.0-27.29
  ProcVersionSignature: Ubuntu 4.8.0-27.29-generic 4.8.1
  Uname: Linux 4.8.0-27-generic x86_64
  ApportVersion: 2.20.3-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  thms   1592 F pulseaudio
  CurrentDesktop: GNOME
  Date: Sat Nov 12 11:59:50 2016
  HibernationDevice: RESUME=UUID=aeb50d49-fb7a-4e4c-928c-582e6a77ad7e
  InstallationDate: Installed on 2016-10-15 (28 days ago)
  InstallationMedia: Ubuntu-GNOME 16.10 "Yakkety Yak" - Release amd64 
(20161012.1)
  MachineType: LENOVO 20FAS43T00
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-27-generic.efi.signed 
root=UUID=881c937d-6215-43a5-b57a-257adaee046b ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.8.0-27-generic N/A
   linux-backports-modules-4.8.0-27-generic  N/A
   linux-firmware1.161
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/08/2016
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N1CET47W (1.15 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20FAS43T00
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40697 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN1CET47W(1.15):bd08/08/2016:svnLENOVO:pn20FAS43T00:pvrThinkPadT460s:rvnLENOVO:rn20FAS43T00:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.name: 20FAS43T00
  dmi.product.version: ThinkPad T460s
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1652348] Re: initrd dhcp fails / ignores valid response

[Paul Graydon]

Tried and tested (the current up-to-date kernels at the time of
posting):

http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.10-rc1/linux-
headers-4.10.0-041000rc1-generic_4.10.0-041000rc1.201612252031_amd64.deb

http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.10-rc1/linux-
image-4.10.0-041000rc1-generic_4.10.0-041000rc1.201612252031_amd64.deb

They do not appear to suffer from the bug, dhcp was able to complete
happily via the startup scripts in the initrd environment, and the host
booted successfully.

** Tags added: kernel-fixed-upstream

** Tags added: kernel-fixed-upstream-4.10-rc1

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

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Title:
  initrd dhcp fails / ignores valid response

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Between kernel versions 4.4.0-53 and 4.4.0-57 a bug has been
  (re?)introduced that is breaking dhcp booting in the initrd
  environment.  This is stopping instances that use iscsi storage from
  being able to connect.

  Over serial console it outputs:

  IP-Config: no response after 2 secs - giving up
  IP-Config: ens2f0 hardware address 90:e2:ba:d1:36:38 mtu 1500 DHCP RARP
  IP-Config: ens2f1 hardware address 90:e2:ba:d1:36:39 mtu 1500 DHCP RARP
  IP-Config: no response after 3 secs - giving up

  with increasing delays until it fails.  At which point a simple
  ipconfig -t dhcp -d "ens2f0"  works.  The console output is slightly
  garbled but should give you an idea:

  (initramfs) ipconfig -t dhcp -[  728.379793] ixgbe :13:00.0 ens2f0: 
changing MTU from 1500 to 9000
  d "ens2f0"
  IP-Config: ens2f0 hardware address 90:e2:ba:d1:36:38 mtu 1500 DHCP RARP
  IP-Config: ens2f0 guessed broadcast address 10.0.1.255
  IP-Config: ens2f0 complete (dhcp from 169.254.169.254):
   addres[  728.980448] ixgbe :13:00.0 ens2f0: detected SFP+: 3
  s: 10.0.1.56broadcast: 10.0.1.255   netmask: 255.255.255.0
   gateway: 10.0.1.1   [  729.148410] ixgbe :13:00.0 ens2f0: NIC Link is Up 
10 Gbps, Flow Control: RX/TX
dns0 : 169.254.169.254  dns1   : 0.0.0.0
   rootserver: 169.254.169.254 rootpath:
   filename  : /ipxe.efi

  
  tcpdumps show that dhcp requests are being received from the host, and 
responses sent, but not accepted by the host.  When the ipconfig command is 
issued manually, an identical dhcp request and response happens, only this time 
it is accepted.  It doesn't appear to be that the messages are being sent and 
received incorrectly, just silently ignored by ipconfig.

  I was seeing this behaviour earlier this year, which I was able to fix
  by specifying "ip=dhcp" as a kernel parameter.  About a month ago that
  was identified as causing us other problems (long story) and we
  dropped it, at which point we discovered the original bug was no
  longer an issue.

  Putting "ip=dhcp" back on with this kernel no longer fixes the
  problem.

  I've compared the two initrds and effectively the only thing that has
  changed between the two is the kernel components.

  I'm going to try and track back through kernel versions to see if I
  can find which version the fix happened in to maybe provide some
  additional context.  I'll also attach copies of the initrds, packet
  captures etc.

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[Kernel-packages] [Bug 1652662] Re: linux kernel v4.10-rc1 systematically fails to boot : Kernel panic exitcode 9

[Etienne URBAH]

Since linux kernel v4.10-rc1 systematically fails to boot, I can NOT run
'apport-collect' under linux kernel v4.10-rc1.

But, with Linux kernel 4.9.0, I have already obtained and attached
'lspci-vvnn.log', and, with precise instructions, I am able to obtain
and attach further information about my hardware.

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

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Title:
  linux kernel v4.10-rc1 systematically fails to boot : Kernel panic
  exitcode 9

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On my machine (AMD FX-8370E Eight-Core Processor × 8), Linux kernel
  4.10.0-041000rc1 from http://kernel.ubuntu.com/~kernel-ppa/mainline
  systematically fails to boot :

  I find NOTHING in 'kern.log'.

  The console displays :
  BUG: unable to handle kernel NULL pointer dereference at 004c
  ...
  Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009

  I am trying to attach :
  -  'lspci-vvnn.log' obtained with Linux kernel 4.9.0
  -  2 different console screenshots

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[Kernel-packages] [Bug 1652662] 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 1652662

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:
  linux kernel v4.10-rc1 systematically fails to boot : Kernel panic
  exitcode 9

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  On my machine (AMD FX-8370E Eight-Core Processor × 8), Linux kernel
  4.10.0-041000rc1 from http://kernel.ubuntu.com/~kernel-ppa/mainline
  systematically fails to boot :

  I find NOTHING in 'kern.log'.

  The console displays :
  BUG: unable to handle kernel NULL pointer dereference at 004c
  ...
  Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009

  I am trying to attach :
  -  'lspci-vvnn.log' obtained with Linux kernel 4.9.0
  -  2 different console screenshots

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[Kernel-packages] [Bug 1652662] Re: linux kernel v4.10-rc1 systematically fails to boot : Kernel panic exitcode 9

[Etienne URBAH]

** Attachment added: "Console Screenshot displaying another Linux kernel panic 
of v4.10-rc1"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1652662/+attachment/4796725/+files/linux-v4.10-rc1-Panic-2.jpg

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Title:
  linux kernel v4.10-rc1 systematically fails to boot : Kernel panic
  exitcode 9

Status in linux package in Ubuntu:
  New

Bug description:
  On my machine (AMD FX-8370E Eight-Core Processor × 8), Linux kernel
  4.10.0-041000rc1 from http://kernel.ubuntu.com/~kernel-ppa/mainline
  systematically fails to boot :

  I find NOTHING in 'kern.log'.

  The console displays :
  BUG: unable to handle kernel NULL pointer dereference at 004c
  ...
  Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009

  I am trying to attach :
  -  'lspci-vvnn.log' obtained with Linux kernel 4.9.0
  -  2 different console screenshots

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[Kernel-packages] [Bug 1652662] Re: linux kernel v4.10-rc1 systematically fails to boot : Kernel panic exitcode 9

[Etienne URBAH]

** Attachment added: "Console Screenshot displaying a Linux kernel panic of 
v4.10-rc1"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1652662/+attachment/4796724/+files/linux-v4.10-rc1-Panic-1a.jpg

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Title:
  linux kernel v4.10-rc1 systematically fails to boot : Kernel panic
  exitcode 9

Status in linux package in Ubuntu:
  New

Bug description:
  On my machine (AMD FX-8370E Eight-Core Processor × 8), Linux kernel
  4.10.0-041000rc1 from http://kernel.ubuntu.com/~kernel-ppa/mainline
  systematically fails to boot :

  I find NOTHING in 'kern.log'.

  The console displays :
  BUG: unable to handle kernel NULL pointer dereference at 004c
  ...
  Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009

  I am trying to attach :
  -  'lspci-vvnn.log' obtained with Linux kernel 4.9.0
  -  2 different console screenshots

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[Kernel-packages] [Bug 1652662] [NEW] linux kernel v4.10-rc1 systematically fails to boot : Kernel panic exitcode 9

[Etienne URBAH]

Public bug reported:

On my machine (AMD FX-8370E Eight-Core Processor × 8), Linux kernel
4.10.0-041000rc1 from http://kernel.ubuntu.com/~kernel-ppa/mainline
systematically fails to boot :

I find NOTHING in 'kern.log'.

The console displays :
BUG: unable to handle kernel NULL pointer dereference at 004c
...
Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009

I am trying to attach :
-  'lspci-vvnn.log' obtained with Linux kernel 4.9.0
-  2 different console screenshots

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

** Attachment added: "lspci-vvnn.log"
   
https://bugs.launchpad.net/bugs/1652662/+attachment/4796723/+files/lspci-vvnn.log

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Title:
  linux kernel v4.10-rc1 systematically fails to boot : Kernel panic
  exitcode 9

Status in linux package in Ubuntu:
  New

Bug description:
  On my machine (AMD FX-8370E Eight-Core Processor × 8), Linux kernel
  4.10.0-041000rc1 from http://kernel.ubuntu.com/~kernel-ppa/mainline
  systematically fails to boot :

  I find NOTHING in 'kern.log'.

  The console displays :
  BUG: unable to handle kernel NULL pointer dereference at 004c
  ...
  Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009

  I am trying to attach :
  -  'lspci-vvnn.log' obtained with Linux kernel 4.9.0
  -  2 different console screenshots

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[Kernel-packages] [Bug 1641451] Re: ALPS Touchpad incorrectly detected as PS/2 mouse in Dell Latitude 7370

[Michael Doube]

Tested against today's Zesty CD Image and confirming that touchpad
detection is working there.

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Title:
  ALPS Touchpad incorrectly detected as PS/2 mouse in Dell Latitude 7370

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Touchpad is detected but appears to be running some generic drivers
  which mean the full suite of multi-touch controls and disabling
  touchpad while typing are missing.

  Laptop model directly from the sticker of the computer.
  Dell Latitude 7370
  Reg Model P67G

  Manufacturer of the Touchpad.
  Alps

  When the symptom first appeared.
  Since installing Ubuntu

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: xserver-xorg-input-synaptics 1.8.2-1ubuntu3
  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
  Date: Sun Nov 13 20:08:03 2016
  DistUpgraded: Fresh install
  DistroCodename: xenial
  DistroVariant: ubuntu
  InstallationDate: Installed on 2016-05-15 (182 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Dell Inc. Latitude 7370
  ProcEnviron:
   LANGUAGE=en_GB:en
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-47-generic.efi.signed 
root=UUID=d96256e6-13a6-46a5-ba80-2e121d8f8dab ro quiet splash vt.handoff=7
  SourcePackage: xserver-xorg-input-synaptics
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/14/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.05.03
  dmi.board.name: 0MMWGJ
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.05.03:bd07/14/2016:svnDellInc.:pnLatitude7370:pvr:rvnDellInc.:rn0MMWGJ:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: Latitude 7370
  dmi.sys.vendor: Dell Inc.
  version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.67-1ubuntu0.16.04.2
  version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2.2
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2.2
  version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.1
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20160325-1ubuntu1.1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.12-1build2
  xserver.bootTime: Sat Nov 12 17:24:12 2016
  xserver.configfile: default
  xserver.errors:

  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id5217
   vendor SHP
  xserver.version: 2:1.18.4-0ubuntu0.1

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[Kernel-packages] [Bug 1652644] Re: Switching users in Ubuntu/Ubuntu Gnome freezes graphics

[Vidar Hoel]

I was tailing /var/log/kern.log when I switch to a new user, and then
back to mine user again - then the screen goes blank. Here is the tail:

Dec 26 17:35:25 nuc gnome-session-binary[3980]: Entering running state
Dec 26 17:36:36 nuc kernel: [ 2890.006683] [ cut here ]
Dec 26 17:36:36 nuc kernel: [ 2890.006725] WARNING: CPU: 1 PID: 1037 at 
/build/linux-7x12eW/linux-4.4.0/drivers/gpu/drm/drm_irq.c:1326 
drm_wait_one_vblank+0x1b5/0x1c0 [drm]()
Dec 26 17:36:36 nuc kernel: [ 2890.006728] vblank wait timed out on crtc 0
Dec 26 17:36:36 nuc kernel: [ 2890.006730] Modules linked in: cfg80211 
snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep 
intel_rapl snd_pcm x86_pkg_temp_thermal intel_powerclamp corete
mp kvm_intel snd_seq_midi snd_seq_midi_event kvm snd_rawmidi irqbypass 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel cryptd snd_seq joydev 
snd_seq_device input_leds snd_timer snd mei_me lpc_ich mei so
undcore mac_hid binfmt_misc parport_pc ppdev lp parport autofs4 
hid_logitech_hidpp hid_logitech_dj usbhid hid i915 e1000e i2c_algo_bit 
drm_kms_helper ahci syscopyarea libahci sysfillrect sysimgblt fb_sys_
fops drm ptp pps_core video fjes
Dec 26 17:36:36 nuc kernel: [ 2890.006795] CPU: 1 PID: 1037 Comm: Xorg Not 
tainted 4.4.0-57-generic #78-Ubuntu
Dec 26 17:36:36 nuc kernel: [ 2890.006798] Hardware name:  
/DCP847SKE, BIOS GKPPT10H.86A.0060.2016.1021.1324 10/21/2016
Dec 26 17:36:36 nuc kernel: [ 2890.006801]  0286 3f24334e 
8802117abb08 813f6f33
Dec 26 17:36:36 nuc kernel: [ 2890.006806]  8802117abb50 c0067b38 
8802117abb40 810812d2
Dec 26 17:36:36 nuc kernel: [ 2890.006811]  880035667800  
 0002a4a0
Dec 26 17:36:36 nuc kernel: [ 2890.006816] Call Trace:
Dec 26 17:36:36 nuc kernel: [ 2890.006825]  [] 
dump_stack+0x63/0x90
Dec 26 17:36:36 nuc kernel: [ 2890.006831]  [] 
warn_slowpath_common+0x82/0xc0
Dec 26 17:36:36 nuc kernel: [ 2890.006836]  [] 
warn_slowpath_fmt+0x5c/0x80
Dec 26 17:36:36 nuc kernel: [ 2890.006842]  [] ? 
finish_wait+0x55/0x70
Dec 26 17:36:36 nuc kernel: [ 2890.006864]  [] 
drm_wait_one_vblank+0x1b5/0x1c0 [drm]
Dec 26 17:36:36 nuc kernel: [ 2890.006870]  [] ? 
wake_atomic_t_function+0x60/0x60
Dec 26 17:36:36 nuc kernel: [ 2890.006923]  [] 
intel_atomic_commit+0x43a/0x6f0 [i915]
Dec 26 17:36:36 nuc kernel: [ 2890.006953]  [] ? 
drm_atomic_set_crtc_for_connector+0x6f/0xe0 [drm]
Dec 26 17:36:36 nuc kernel: [ 2890.006981]  [] 
drm_atomic_commit+0x37/0x60 [drm]
Dec 26 17:36:36 nuc kernel: [ 2890.006998]  [] 
drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper]
Dec 26 17:36:36 nuc kernel: [ 2890.007024]  [] 
drm_mode_set_config_internal+0x62/0x100 [drm]
Dec 26 17:36:36 nuc kernel: [ 2890.007050]  [] 
drm_mode_setcrtc+0x3cc/0x4f0 [drm]
Dec 26 17:36:36 nuc kernel: [ 2890.007071]  [] 
drm_ioctl+0x152/0x540 [drm]
Dec 26 17:36:36 nuc kernel: [ 2890.007096]  [] ? 
drm_mode_setplane+0x1b0/0x1b0 [drm]
Dec 26 17:36:36 nuc kernel: [ 2890.007102]  [] 
do_vfs_ioctl+0x29f/0x490
Dec 26 17:36:36 nuc kernel: [ 2890.007106]  [] ? 
__sb_end_write+0x21/0x30
Dec 26 17:36:36 nuc kernel: [ 2890.007112]  [] ? 
vfs_write+0x15d/0x1a0
Dec 26 17:36:36 nuc kernel: [ 2890.007116]  [] 
SyS_ioctl+0x79/0x90
Dec 26 17:36:36 nuc kernel: [ 2890.007122]  [] 
entry_SYSCALL_64_fastpath+0x16/0x71
Dec 26 17:36:36 nuc kernel: [ 2890.007126] ---[ end trace a947275226443206 ]---
Dec 26 17:36:48 nuc kernel: [ 2902.392357] sysrq: SysRq : Emergency Sync
Dec 26 17:36:48 nuc kernel: [ 2902.403506] Emergency Sync complete
Dec 26 17:36:49 nuc kernel: [ 2903.028358] sysrq: SysRq : Emergency Remount R/O

The tail starts with the user switch to a new user, and ends with me
pressing ALT+SysRq+(S+U+B), to reboot the system.

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https://bugs.launchpad.net/bugs/1652644

Title:
  Switching users in Ubuntu/Ubuntu Gnome freezes graphics

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This bug was present in Ubuntu Gnome 16.04 LTS with GDM, but did a
  clean install of Ubutnu 16.04 LTS with Unity and LightDM, and the bug
  is still present.

  How to reproduce:
  1. Boot the system, wait for LightDM to start and show the Ubuntu Unity 
greeter.
  2. Log in as a user.
  3. From the power menu (top right), choose an other user
  4. In the password-promt (greeter) for the user, type in the correct password

  At this point, one of three thing might happen:
  a- The desktop, desktop icons, Unity-launcher and main menu for the user is 
loaded. The user can use the system as expected!
  b- The desktop, desktop icons and Unity-launcher the user is loaded. However, 
just before the main-menu-bar at the tops loads, the the graphics freezes. I 
can move the cursor, but that's it. It is not possible to click or do anything 
with the mouse-cursor.
  c- Same as (b), 

[Kernel-packages] [Bug 1652644] Status changed to Confirmed

[Brad Figg]

This change was made by a bot.

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

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1652644

Title:
  Switching users in Ubuntu/Ubuntu Gnome freezes graphics

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This bug was present in Ubuntu Gnome 16.04 LTS with GDM, but did a
  clean install of Ubutnu 16.04 LTS with Unity and LightDM, and the bug
  is still present.

  How to reproduce:
  1. Boot the system, wait for LightDM to start and show the Ubuntu Unity 
greeter.
  2. Log in as a user.
  3. From the power menu (top right), choose an other user
  4. In the password-promt (greeter) for the user, type in the correct password

  At this point, one of three thing might happen:
  a- The desktop, desktop icons, Unity-launcher and main menu for the user is 
loaded. The user can use the system as expected!
  b- The desktop, desktop icons and Unity-launcher the user is loaded. However, 
just before the main-menu-bar at the tops loads, the the graphics freezes. I 
can move the cursor, but that's it. It is not possible to click or do anything 
with the mouse-cursor.
  c- Same as (b), but during this process the screen goes complete blank 
(black), with only the cursor showing (and moving).

  When (b) or (c), pressing ALT+F1-F6 does not help, the screen just
  stays the same (except the cursor dispersers). Pressing ALT+F7
  afterwards does not bring the cursor back.

  The system has not frozen. I can SSH to the box and it lives as
  nothing has happened. It's only effecting the display/graphics.

  This bug happens about 1/3 of the times I switch the user. Sometimes I
  can switch to and from users several times (2-5) before this bug comes
  to life.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-57-generic 4.4.0-57.78
  ProcVersionSignature: Ubuntu 4.4.0-57.78-generic 4.4.35
  Uname: Linux 4.4.0-57-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.4
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  sitron 1903 F pulseaudio
  Date: Mon Dec 26 16:58:42 2016
  HibernationDevice: RESUME=UUID=9d82d48a-107c-4d15-844d-c4ba62a3d320
  InstallationDate: Installed on 2016-12-18 (8 days ago)
  InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 
(20160719)
  IwConfig:
   lono wireless extensions.
   
   eno1  no wireless extensions.
  Lsusb:
   Bus 002 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
   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 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-57-generic 
root=UUID=2a82deba-0eba-4358-b17c-65be40fe066f ro quiet splash vt.handoff=7
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not 
accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-57-generic N/A
   linux-backports-modules-4.4.0-57-generic  N/A
   linux-firmware1.157.6
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/21/2016
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: GKPPT10H.86A.0060.2016.1021.1324
  dmi.board.name: DCP847SKE
  dmi.board.vendor: Intel Corporation
  dmi.board.version: G80890-105
  dmi.chassis.type: 3
  dmi.modalias: 
dmi:bvnIntelCorp.:bvrGKPPT10H.86A.0060.2016.1021.1324:bd10/21/2016:svn:pn:pvr:rvnIntelCorporation:rnDCP847SKE:rvrG80890-105:cvn:ct3:cvr:

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1652644] Re: Switching users in Ubuntu/Ubuntu Gnome freezes graphics

[Vidar Hoel]

** Attachment added: "kern.log"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1652644/+attachment/4796644/+files/kern.log

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1652644

Title:
  Switching users in Ubuntu/Ubuntu Gnome freezes graphics

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This bug was present in Ubuntu Gnome 16.04 LTS with GDM, but did a
  clean install of Ubutnu 16.04 LTS with Unity and LightDM, and the bug
  is still present.

  How to reproduce:
  1. Boot the system, wait for LightDM to start and show the Ubuntu Unity 
greeter.
  2. Log in as a user.
  3. From the power menu (top right), choose an other user
  4. In the password-promt (greeter) for the user, type in the correct password

  At this point, one of three thing might happen:
  a- The desktop, desktop icons, Unity-launcher and main menu for the user is 
loaded. The user can use the system as expected!
  b- The desktop, desktop icons and Unity-launcher the user is loaded. However, 
just before the main-menu-bar at the tops loads, the the graphics freezes. I 
can move the cursor, but that's it. It is not possible to click or do anything 
with the mouse-cursor.
  c- Same as (b), but during this process the screen goes complete blank 
(black), with only the cursor showing (and moving).

  When (b) or (c), pressing ALT+F1-F6 does not help, the screen just
  stays the same (except the cursor dispersers). Pressing ALT+F7
  afterwards does not bring the cursor back.

  The system has not frozen. I can SSH to the box and it lives as
  nothing has happened. It's only effecting the display/graphics.

  This bug happens about 1/3 of the times I switch the user. Sometimes I
  can switch to and from users several times (2-5) before this bug comes
  to life.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-57-generic 4.4.0-57.78
  ProcVersionSignature: Ubuntu 4.4.0-57.78-generic 4.4.35
  Uname: Linux 4.4.0-57-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.4
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  sitron 1903 F pulseaudio
  Date: Mon Dec 26 16:58:42 2016
  HibernationDevice: RESUME=UUID=9d82d48a-107c-4d15-844d-c4ba62a3d320
  InstallationDate: Installed on 2016-12-18 (8 days ago)
  InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 
(20160719)
  IwConfig:
   lono wireless extensions.
   
   eno1  no wireless extensions.
  Lsusb:
   Bus 002 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
   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 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-57-generic 
root=UUID=2a82deba-0eba-4358-b17c-65be40fe066f ro quiet splash vt.handoff=7
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not 
accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-57-generic N/A
   linux-backports-modules-4.4.0-57-generic  N/A
   linux-firmware1.157.6
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/21/2016
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: GKPPT10H.86A.0060.2016.1021.1324
  dmi.board.name: DCP847SKE
  dmi.board.vendor: Intel Corporation
  dmi.board.version: G80890-105
  dmi.chassis.type: 3
  dmi.modalias: 
dmi:bvnIntelCorp.:bvrGKPPT10H.86A.0060.2016.1021.1324:bd10/21/2016:svn:pn:pvr:rvnIntelCorporation:rnDCP847SKE:rvrG80890-105:cvn:ct3:cvr:

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[Kernel-packages] [Bug 1652644] [NEW] Switching users in Ubuntu/Ubuntu Gnome freezes graphics

[Vidar Hoel]

Public bug reported:

This bug was present in Ubuntu Gnome 16.04 LTS with GDM, but did a clean
install of Ubutnu 16.04 LTS with Unity and LightDM, and the bug is still
present.

How to reproduce:
1. Boot the system, wait for LightDM to start and show the Ubuntu Unity greeter.
2. Log in as a user.
3. From the power menu (top right), choose an other user
4. In the password-promt (greeter) for the user, type in the correct password

At this point, one of three thing might happen:
a- The desktop, desktop icons, Unity-launcher and main menu for the user is 
loaded. The user can use the system as expected!
b- The desktop, desktop icons and Unity-launcher the user is loaded. However, 
just before the main-menu-bar at the tops loads, the the graphics freezes. I 
can move the cursor, but that's it. It is not possible to click or do anything 
with the mouse-cursor.
c- Same as (b), but during this process the screen goes complete blank (black), 
with only the cursor showing (and moving).

When (b) or (c), pressing ALT+F1-F6 does not help, the screen just stays
the same (except the cursor dispersers). Pressing ALT+F7 afterwards does
not bring the cursor back.

The system has not frozen. I can SSH to the box and it lives as nothing
has happened. It's only effecting the display/graphics.

This bug happens about 1/3 of the times I switch the user. Sometimes I
can switch to and from users several times (2-5) before this bug comes
to life.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-57-generic 4.4.0-57.78
ProcVersionSignature: Ubuntu 4.4.0-57.78-generic 4.4.35
Uname: Linux 4.4.0-57-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.4
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  sitron 1903 F pulseaudio
Date: Mon Dec 26 16:58:42 2016
HibernationDevice: RESUME=UUID=9d82d48a-107c-4d15-844d-c4ba62a3d320
InstallationDate: Installed on 2016-12-18 (8 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
IwConfig:
 lono wireless extensions.
 
 eno1  no wireless extensions.
Lsusb:
 Bus 002 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
 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 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-57-generic 
root=UUID=2a82deba-0eba-4358-b17c-65be40fe066f ro quiet splash vt.handoff=7
PulseList:
 Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not 
accessible: Permission denied
 No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
 linux-restricted-modules-4.4.0-57-generic N/A
 linux-backports-modules-4.4.0-57-generic  N/A
 linux-firmware1.157.6
RfKill:
 
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/21/2016
dmi.bios.vendor: Intel Corp.
dmi.bios.version: GKPPT10H.86A.0060.2016.1021.1324
dmi.board.name: DCP847SKE
dmi.board.vendor: Intel Corporation
dmi.board.version: G80890-105
dmi.chassis.type: 3
dmi.modalias: 
dmi:bvnIntelCorp.:bvrGKPPT10H.86A.0060.2016.1021.1324:bd10/21/2016:svn:pn:pvr:rvnIntelCorporation:rnDCP847SKE:rvrG80890-105:cvn:ct3:cvr:

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: Confirmed


** Tags: amd64 apport-bug xenial

-- 
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/1652644

Title:
  Switching users in Ubuntu/Ubuntu Gnome freezes graphics

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This bug was present in Ubuntu Gnome 16.04 LTS with GDM, but did a
  clean install of Ubutnu 16.04 LTS with Unity and LightDM, and the bug
  is still present.

  How to reproduce:
  1. Boot the system, wait for LightDM to start and show the Ubuntu Unity 
greeter.
  2. Log in as a user.
  3. From the power menu (top right), choose an other user
  4. In the password-promt (greeter) for the user, type in the correct password

  At this point, one of three thing might happen:
  a- The desktop, desktop icons, Unity-launcher and main menu for the user is 
loaded. The user can use the system as expected!
  b- The desktop, desktop icons and Unity-launcher the user is loaded. However, 
just before the main-menu-bar at the tops loads, the the graphics freezes. I 
can move the cursor, but that's it. It is not possible to click or do anything 
with the mouse-cursor.
  c- Same as (b), but during this process the screen goes complete blank 
(black), with only the cursor showing (and moving).

  When (b) or (c), pressing ALT+F1-F6 does not help, the screen just
  stays the same (except the cursor dispersers). Pressing ALT+F7
  afterwards 

[Kernel-packages] [Bug 1554613] Re: Screen flickers on XPS 13 9350/9550 (Intel Skylake/Broadwell GPU)

[Michel-Ekimia]

I can happily confirm that this does not occur anymore on Ubuntu 16.04 (
kernel 4.4) .

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Title:
  Screen flickers on XPS 13 9350/9550 (Intel Skylake/Broadwell GPU)

Status in Linux:
  Fix Released
Status in linux package in Ubuntu:
  Fix Released

Bug description:
  *** Temporary workaround ***
  Install Kernel from the following location:
  - http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.6-yakkety/

  OR
  Perform the following:
  - $ apt-add-repository "deb 
http://ppa.launchpad.net/canonical-kernel-team/ppa/ubuntu yakkety main"
  - $ echo -en "Package: *\nPin: release 
o=LP-PPA-canonical-kernel-team-ppa\nPin-Priority: -1\n" >> 
/etc/apt/preferences.d/canonical-kernel-team-ubuntu-ppa-yakkety
  - $ apt update
  - $ apt install linux-image-extra-4.6.0-6-generic 
linux-headers-4.6.0-6-generic linux-tools-4.6.0-6-generic
  ```
  There was a typo in instructions (/etc/preferences.d should have been 
/etc/apt/preferences.d).
  As result you might have upgraded Linux META packages and therefor you won't 
receive proper upgrades of Xenial native Linux packages (hoping they will ever 
contain the fix).
  I suggest you move 
/etc/preferences.d/canonical-kernel-team-ubuntu-ppa-yakkety to 
/etc/apt/preferences.d/ and downgrade related packages:
  $ apt update
  $ apt install linux-headers-generic/xenial-updates 
linux-tools-generic/xenial-updates linux-image-generic/xenial-updates
  ```
  ***

  Please inspect duplicate reports for more details:
  Bug #1522922
  Bug #1535048
  Bug #1552304
  Bug #1555158
  Bug #1561729
  Bug #1565234
  Bug #1568599
  Bug #1573392

  does not affect 4.4.0-8
  affects 4.4.0-9 to 4.4.0-22

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-generic 4.4.0.11.12
  ProcVersionSignature: Ubuntu 4.4.0-8.23-generic 4.4.2
  Uname: Linux 4.4.0-8-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  tbonfort   1498 F pulseaudio
  CurrentDesktop: KDE
  Date: Tue Mar  8 09:57:12 2016
  HibernationDevice: RESUME=UUID=3248e0d7-0dac-4ccc-8982-b5ac5ce6ed5e
  InstallationDate: Installed on 2016-01-07 (61 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 0c45:670c Microdia
   Bus 001 Device 002: ID 0a5c:6412 Broadcom Corp.
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. XPS 13 9350
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-8-generic 
root=UUID=757547b8-d0e4-4eb8-8afd-920b743f99a4 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-8-generic N/A
   linux-backports-modules-4.4.0-8-generic  N/A
   linux-firmware   1.156
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-02-28 (9 days ago)
  dmi.bios.date: 01/08/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.3
  dmi.board.name: 07TYC2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.3:bd01/08/2016:svnDellInc.:pnXPS139350:pvr:rvnDellInc.:rn07TYC2:rvrA01:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9350
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1651981] Re: shaking screen

[Christopher M. Penalver]

Adrian, the next step is to fully commit bisect from kernel
4.8.0-30-generic to 4.8.0-32-generic in order to identify the last good
kernel commit, followed immediately by the first bad one. This will
allow for a more expedited analysis of the root cause of your issue.
Could you please do this following
https://wiki.ubuntu.com/Kernel/KernelBisection ?

Please note, finding adjacent kernel versions, or providing a commit
from a kernel version bisect is not fully commit bisecting.

Also, the kernel release names are irrelevant for the purposes of
bisecting.

It is most helpful that after the fix commit (not kernel version) has
been identified, you then mark this report Status Confirmed.

Thank you for your help.

** Tags removed: kernel-bug-exists-upstream-4.10.0-041000rc1
** Tags added: kernel-bug-exists-upstream-4.10-rc1 needs-bisect

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

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Title:
  shaking screen

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  After login into Ubuntu the screen starts to shake permanently.
  The login screen is still fine, problem start after log in.
  The problem is caused by last kernel update: running Ubuntu with the older 
kernel 4.8.0-30-generic fixes the issue.

  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
  NonfreeKernelModules: openafs
  ApportVersion: 2.20.3-0ubuntu8.2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  afiergol   7797 F pulseaudio
   /dev/snd/controlC1:  afiergol   7797 F pulseaudio
   /dev/snd/seq:timidity   6155 F timidity
  Date: Thu Dec 22 10:02:30 2016
  HibernationDevice: RESUME=UUID=7ca97ca1-ca2d-43f6-9b4c-cd61421c0831
  InstallationDate: Installed on 2015-04-02 (629 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  MachineType: Hewlett-Packard HP ZBook 15 G2
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.8.0-32-generic 
root=/dev/mapper/ubuntu--vg-root ro radeon.dpm=1
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not 
accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.8.0-32-generic N/A
   linux-backports-modules-4.8.0-32-generic  N/A
   linux-firmware1.161.1
  SourcePackage: linux
  UpgradeStatus: Upgraded to yakkety on 2016-10-16 (66 days ago)
  dmi.bios.date: 04/25/2016
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: M70 Ver. 01.15
  dmi.board.name: 2253
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 03.12
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrM70Ver.01.15:bd04/25/2016:svnHewlett-Packard:pnHPZBook15G2:pvrA3008CD10003:rvnHewlett-Packard:rn2253:rvrKBCVersion03.12:cvnHewlett-Packard:ct10:cvr:
  dmi.product.name: HP ZBook 15 G2
  dmi.product.version: A3008CD10003
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1651830] Re: Intel HD Graphics 520 lagging after kernel upgrade

[Christopher M. Penalver]

Frank, it's always best for security and bug fixes to keep the BIOS
current, as an outdated BIOS can cause various OS related issues, and
exposes your computer to security vulnerabilities. For help on updating,
please see https://help.ubuntu.com/community/BIOSUpdate .

Once it is updated, please provide the output of the following terminal command 
(not perform an apport-collect):
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date

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

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Title:
  Intel HD Graphics 520 lagging after kernel upgrade

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  After upgrading to kernel version 4.4.0-53 on a clean install of
  Lubuntu, I have experienced a persistent problem where the desktop
  graphics (or any graphics when not using tty 1 to 6) appear to lag or
  freeze every 1 to 2 seconds for between 0.5 to 1 second.  During the
  freezes, no mouse input is recorded, and most keyboard input is lost.

  I'm fairly sure this is a kernel issue, as booting with kernel
  4.4.0-31 fixes the issue.  This problem is also present in 4.4.0-57.

  I am using a Lenovo ThinkPad X1 Carbon with integrated Intel graphics,
  which aren't the most powerful (they couldn't handle Unity, hence
  Lubunut).  I am running Lubuntu 16.04 LTS, though I have tried a clean
  install (from the .iso) of Lubuntu 16.10, and this but still appears.
  The laptop has a4 core i5-6200U processor (2.3 GHz), 8 Gigs of RAM,
  and Intel HD Graphics 520 (Skylake)

  This does not appear to be a thermal issue, or a processor speed issue
  (the problem persists weather speed step is enabled in the bios or
  not), though my testing with processor speed step and kernel
  performance settings (performance/power save) was at best amateur.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-57-generic 4.4.0-57.78
  ProcVersionSignature: Ubuntu 4.4.0-57.78-generic 4.4.35
  Uname: Linux 4.4.0-57-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.4
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  david  1078 F pulseaudio
  CurrentDesktop: LXDE
  Date: Wed Dec 21 18:21:04 2016
  HibernationDevice: RESUME=UUID=046bb03a-34db-4896-b109-e950967a9fae
  InstallationDate: Installed on 2016-12-14 (7 days ago)
  InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 
(20160720)
  MachineType: LENOVO 20FBCTO1WW
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-57-generic.efi.signed 
root=UUID=f802d856-3841-4231-8eb4-80def322e540 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-57-generic N/A
   linux-backports-modules-4.4.0-57-generic  N/A
   linux-firmware1.157.6
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/02/2016
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N1FET43W (1.17 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20FBCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40709 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN1FET43W(1.17):bd08/02/2016:svnLENOVO:pn20FBCTO1WW:pvrThinkPadX1Carbon4th:rvnLENOVO:rn20FBCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.name: 20FBCTO1WW
  dmi.product.version: ThinkPad X1 Carbon 4th
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1648388] Re: Install Ubuntu16.04 in RAID1 created by Intel RSTe and the system hangs while rebooting

[Christopher M. Penalver]

Lo, could you please provide the full computer model as noted on the
sticker of the computer itself (not from the Bug Description, or the
result of a terminal command)?

** Description changed:

  Install Ubuntu16.04 in RAID1 created by Intel RSTe no matter legacy mode or 
UEFI mode.
  System hangs while rebooting
  
  Not found the issue in RAID0
  No issue on Ubuntu14.04
  Driver-OS inbox support
  
- 
  Below as error messages
  ===
  INFO:  task systemd-shutdow:1 blocked for more than 120 seconds.
- Not tainted 4.4.0-21-generic #37-Ubuntu
+ Not tainted 4.4.0-21-generic #37-Ubuntu
  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  
  INFO:  task  jbd2/md126p2-8:1732 blocked for more than 120 seconds.
- Not tainted 4.4.0-21-generic #37-Ubuntu
+ Not tainted 4.4.0-21-generic #37-Ubuntu
  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  
  INFO:  task ext4lazyinit:1873 blocked for more than 120 seconds.
- Not tainted 4.4.0-21-generic #37-Ubuntu
+ Not tainted 4.4.0-21-generic #37-Ubuntu
  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  
  INFO:  task kworker/u66:4:3139 blocked for more than 120 seconds.
- Not tainted 4.4.0-21-generic #37-Ubuntu
+ Not tainted 4.4.0-21-generic #37-Ubuntu
  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  ===
  
- Then  I  edit  /etc/sysctl.conf with follow commands and the system
- don't hang while rebooting
- 
+ WORKAROUND: edit /etc/sysctl.conf with follow commands and the system don't 
hang while rebooting:
  vm.dirty_background_ratio=5
  vm.dirty_ratio=10
  kernel.panic=3
  kernel.hung_task_panic=1
  kernel.hung_task_timeout_secs=30
  
- 
- But I don't know if it's an appropriate fix or not.
- 
- 
- Thanks
- --- 
- ApportVersion: 2.20.1-0ubuntu2
- Architecture: amd64
- DistroRelease: Ubuntu 16.04
- InstallationDate: Installed on 2016-12-15 (0 days ago)
- InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.3)
- Package: linux (not installed)
- ProcEnviron:
-  LANGUAGE=en
-  TERM=xterm-256color
-  PATH=(custom, no user)
-  LANG=en_US.UTF-8
-  SHELL=/bin/bash
- Tags:  xenial
- Uname: Linux 4.9.0-040900rc8-generic x86_64
- UnreportableReason: The running kernel is not an Ubuntu kernel
- UpgradeStatus: No upgrade log present (probably fresh install)
- UserGroups:
-  
- _MarkForUpload: True
- --- 
+ ---
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=UUID=f578df47-a1b8-4e66-bd37-904f943eb01b
  InstallationDate: Installed on 2016-12-15 (10 days ago)
  InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.3)
  MachineType: Dell DCS6430G
  Package: linux (not installed)
  ProcEnviron:
-  LANGUAGE=en
-  TERM=xterm-256color
-  PATH=(custom, no user)
-  LANG=en_US.UTF-8
-  SHELL=/bin/bash
+  LANGUAGE=en
+  TERM=xterm-256color
+  PATH=(custom, no user)
+  LANG=en_US.UTF-8
+  SHELL=/bin/bash
  ProcFB: 0 EFI VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic.efi.signed 
root=UUID=bc552762-1955-44b8-a83e-2a414f0e0bd1 ro
  ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
-  linux-restricted-modules-4.4.0-21-generic N/A
-  linux-backports-modules-4.4.0-21-generic  N/A
-  linux-firmware1.157
+  linux-restricted-modules-4.4.0-21-generic N/A
+  linux-backports-modules-4.4.0-21-generic  N/A
+  linux-firmware1.157
  RfKill:
-  
+ 
  Tags:  xenial
  Uname: Linux 4.4.0-21-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
-  
+ 
  _MarkForUpload: True
  dmi.bios.date: 03/22/2016
  dmi.bios.vendor: Dell
  dmi.bios.version: 2.0.3
  dmi.board.name: 038VV0
  dmi.board.vendor: Dell
  dmi.board.version: X01
  dmi.chassis.type: 23
  dmi.chassis.vendor: Dell
  dmi.modalias: 
dmi:bvnDell:bvr2.0.3:bd03/22/2016:svnDell:pnDCS6430G:pvr:rvnDell:rn038VV0:rvrX01:cvnDell:ct23:cvr:
  dmi.product.name: DCS6430G
  dmi.sys.vendor: Dell

** Tags added: regression-release

** Attachment removed: "JournalErrors.txt"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1648388/+attachment/4792290/+files/JournalErrors.txt

** Tags added: kernel-bug-exists-upstream-4.9-rc8 needs-upstream-testing

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Title:
  Install Ubuntu16.04 in RAID1 created by 

[Kernel-packages] [Bug 1651981] Re: shaking screen

[Adrian]

** Tags added: kernel-bug-exists-upstream-4.10.0-041000rc1

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

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Title:
  shaking screen

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  After login into Ubuntu the screen starts to shake permanently.
  The login screen is still fine, problem start after log in.
  The problem is caused by last kernel update: running Ubuntu with the older 
kernel 4.8.0-30-generic fixes the issue.

  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
  NonfreeKernelModules: openafs
  ApportVersion: 2.20.3-0ubuntu8.2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  afiergol   7797 F pulseaudio
   /dev/snd/controlC1:  afiergol   7797 F pulseaudio
   /dev/snd/seq:timidity   6155 F timidity
  Date: Thu Dec 22 10:02:30 2016
  HibernationDevice: RESUME=UUID=7ca97ca1-ca2d-43f6-9b4c-cd61421c0831
  InstallationDate: Installed on 2015-04-02 (629 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  MachineType: Hewlett-Packard HP ZBook 15 G2
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.8.0-32-generic 
root=/dev/mapper/ubuntu--vg-root ro radeon.dpm=1
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not 
accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.8.0-32-generic N/A
   linux-backports-modules-4.8.0-32-generic  N/A
   linux-firmware1.161.1
  SourcePackage: linux
  UpgradeStatus: Upgraded to yakkety on 2016-10-16 (66 days ago)
  dmi.bios.date: 04/25/2016
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: M70 Ver. 01.15
  dmi.board.name: 2253
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 03.12
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrM70Ver.01.15:bd04/25/2016:svnHewlett-Packard:pnHPZBook15G2:pvrA3008CD10003:rvnHewlett-Packard:rn2253:rvrKBCVersion03.12:cvnHewlett-Packard:ct10:cvr:
  dmi.product.name: HP ZBook 15 G2
  dmi.product.version: A3008CD10003
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1651830] Re: Intel HD Graphics 520 lagging after kernel upgrade

[Frank]

Cheers for the reply Christopher

I have tested the mainline version 4.10-rc1 kernel, and unfortunately it
did not fix the issue.

I will continue to test as I notice new builds.

I also didn't realise that my bios was outdated.  While I'd like to
upgrade, would it help this bug to keep my current bios version?

Thanks

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

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Title:
  Intel HD Graphics 520 lagging after kernel upgrade

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  After upgrading to kernel version 4.4.0-53 on a clean install of
  Lubuntu, I have experienced a persistent problem where the desktop
  graphics (or any graphics when not using tty 1 to 6) appear to lag or
  freeze every 1 to 2 seconds for between 0.5 to 1 second.  During the
  freezes, no mouse input is recorded, and most keyboard input is lost.

  I'm fairly sure this is a kernel issue, as booting with kernel
  4.4.0-31 fixes the issue.  This problem is also present in 4.4.0-57.

  I am using a Lenovo ThinkPad X1 Carbon with integrated Intel graphics,
  which aren't the most powerful (they couldn't handle Unity, hence
  Lubunut).  I am running Lubuntu 16.04 LTS, though I have tried a clean
  install (from the .iso) of Lubuntu 16.10, and this but still appears.
  The laptop has a4 core i5-6200U processor (2.3 GHz), 8 Gigs of RAM,
  and Intel HD Graphics 520 (Skylake)

  This does not appear to be a thermal issue, or a processor speed issue
  (the problem persists weather speed step is enabled in the bios or
  not), though my testing with processor speed step and kernel
  performance settings (performance/power save) was at best amateur.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-57-generic 4.4.0-57.78
  ProcVersionSignature: Ubuntu 4.4.0-57.78-generic 4.4.35
  Uname: Linux 4.4.0-57-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.4
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  david  1078 F pulseaudio
  CurrentDesktop: LXDE
  Date: Wed Dec 21 18:21:04 2016
  HibernationDevice: RESUME=UUID=046bb03a-34db-4896-b109-e950967a9fae
  InstallationDate: Installed on 2016-12-14 (7 days ago)
  InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 
(20160720)
  MachineType: LENOVO 20FBCTO1WW
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-57-generic.efi.signed 
root=UUID=f802d856-3841-4231-8eb4-80def322e540 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-57-generic N/A
   linux-backports-modules-4.4.0-57-generic  N/A
   linux-firmware1.157.6
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/02/2016
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N1FET43W (1.17 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20FBCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40709 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN1FET43W(1.17):bd08/02/2016:svnLENOVO:pn20FBCTO1WW:pvrThinkPadX1Carbon4th:rvnLENOVO:rn20FBCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.name: 20FBCTO1WW
  dmi.product.version: ThinkPad X1 Carbon 4th
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1079469] Re: Chrome spews seccomp audit messages

[Dennis Estenson]

This bug (or a similar one) is back. I'm currently experiencing it with the 
latest chrome & xenial. And I use an ATI/AMD graphics card. It usually 
(always?) contains:
  type=SECCOMP msg=audit(1482743602.111:32494): auid=1000 uid=1000 gid=1000 
ses=5 pid=26692 comm="chrome" exe="/opt/google/chrome/chrome" sig=0 
arch=c03e syscall=273 compat=0 ip=0x7fb9b67616a4 code=0x5


** Tags added: xenial

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Title:
  Chrome spews seccomp audit messages

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Precise:
  Fix Released
Status in linux source package in Quantal:
  Fix Released
Status in linux source package in Raring:
  Fix Released

Bug description:
  When Chrome runs on precise and quantal, it spews seccomp audit
  messages for expected situations. It should only force audit messages
  for unexpected process death.

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[Kernel-packages] [Bug 1651830] Re: Intel HD Graphics 520 lagging after kernel upgrade

[Frank]

** Tags added: kernel-bug-exists-upstream kernel-bug-exists-
upstream-4.10-rc1

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Title:
  Intel HD Graphics 520 lagging after kernel upgrade

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  After upgrading to kernel version 4.4.0-53 on a clean install of
  Lubuntu, I have experienced a persistent problem where the desktop
  graphics (or any graphics when not using tty 1 to 6) appear to lag or
  freeze every 1 to 2 seconds for between 0.5 to 1 second.  During the
  freezes, no mouse input is recorded, and most keyboard input is lost.

  I'm fairly sure this is a kernel issue, as booting with kernel
  4.4.0-31 fixes the issue.  This problem is also present in 4.4.0-57.

  I am using a Lenovo ThinkPad X1 Carbon with integrated Intel graphics,
  which aren't the most powerful (they couldn't handle Unity, hence
  Lubunut).  I am running Lubuntu 16.04 LTS, though I have tried a clean
  install (from the .iso) of Lubuntu 16.10, and this but still appears.
  The laptop has a4 core i5-6200U processor (2.3 GHz), 8 Gigs of RAM,
  and Intel HD Graphics 520 (Skylake)

  This does not appear to be a thermal issue, or a processor speed issue
  (the problem persists weather speed step is enabled in the bios or
  not), though my testing with processor speed step and kernel
  performance settings (performance/power save) was at best amateur.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-57-generic 4.4.0-57.78
  ProcVersionSignature: Ubuntu 4.4.0-57.78-generic 4.4.35
  Uname: Linux 4.4.0-57-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.4
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  david  1078 F pulseaudio
  CurrentDesktop: LXDE
  Date: Wed Dec 21 18:21:04 2016
  HibernationDevice: RESUME=UUID=046bb03a-34db-4896-b109-e950967a9fae
  InstallationDate: Installed on 2016-12-14 (7 days ago)
  InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 
(20160720)
  MachineType: LENOVO 20FBCTO1WW
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-57-generic.efi.signed 
root=UUID=f802d856-3841-4231-8eb4-80def322e540 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-57-generic N/A
   linux-backports-modules-4.4.0-57-generic  N/A
   linux-firmware1.157.6
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/02/2016
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N1FET43W (1.17 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20FBCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40709 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN1FET43W(1.17):bd08/02/2016:svnLENOVO:pn20FBCTO1WW:pvrThinkPadX1Carbon4th:rvnLENOVO:rn20FBCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.name: 20FBCTO1WW
  dmi.product.version: ThinkPad X1 Carbon 4th
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1651197] onibi (amd64) - tests ran: 33, failed: 7

[Brad Figg]

tests ran:  33, failed: 7;
  
http://kernel.ubuntu.com/testing/3.13.0-107.154-generic/onibi__3.13.0-107.154__2016-12-26_07-16-00/results-index.html

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https://bugs.launchpad.net/bugs/1651197

Title:
  linux: 3.13.0-107.154 -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:
  In Progress
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:
  New
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:
  In Progress
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  Confirmed
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Confirmed

Bug description:
  This bug is for tracking the 3.13.0-107.154 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
  derivative-trackers-created: true
  phase: Promoted to proposed
  proposed-announcement-sent: true
  proposed-testing-requested: true

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[Kernel-packages] [Bug 1651197] onza (amd64) - tests ran: 33, failed: 7

[Brad Figg]

tests ran:  33, failed: 7;
  
http://kernel.ubuntu.com/testing/3.13.0-107.154-generic/onza__3.13.0-107.154__2016-12-26_07-08-00/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/1651197

Title:
  linux: 3.13.0-107.154 -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:
  In Progress
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:
  New
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:
  In Progress
Status in Kernel SRU Workflow upload-to-ppa series:
  Invalid
Status in Kernel SRU Workflow verification-testing series:
  Confirmed
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Confirmed

Bug description:
  This bug is for tracking the 3.13.0-107.154 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
  derivative-trackers-created: true
  phase: Promoted to proposed
  proposed-announcement-sent: true
  proposed-testing-requested: true

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[Kernel-packages] [Bug 1648388] Re: Install Ubuntu16.04 in RAID1 created by Intel RSTe and the system hangs while rebooting

[Lo]

To :  Christopher M. Penalver
 
1 ) 
I test kernel version is 4.9-rc8

2 ) 
Done. The default kernel version is 4.4.0-21-generic


Thanks

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https://bugs.launchpad.net/bugs/1648388

Title:
  Install Ubuntu16.04 in RAID1 created by Intel RSTe and the system
  hangs while rebooting

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Install Ubuntu16.04 in RAID1 created by Intel RSTe no matter legacy mode or 
UEFI mode.
  System hangs while rebooting

  Not found the issue in RAID0
  No issue on Ubuntu14.04
  Driver-OS inbox support

  
  Below as error messages
  ===
  INFO:  task systemd-shutdow:1 blocked for more than 120 seconds.
  Not tainted 4.4.0-21-generic #37-Ubuntu
  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.

  INFO:  task  jbd2/md126p2-8:1732 blocked for more than 120 seconds.
  Not tainted 4.4.0-21-generic #37-Ubuntu
  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.

  INFO:  task ext4lazyinit:1873 blocked for more than 120 seconds.
  Not tainted 4.4.0-21-generic #37-Ubuntu
  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.

  INFO:  task kworker/u66:4:3139 blocked for more than 120 seconds.
  Not tainted 4.4.0-21-generic #37-Ubuntu
  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  ===

  Then  I  edit  /etc/sysctl.conf with follow commands and the system
  don't hang while rebooting

  vm.dirty_background_ratio=5
  vm.dirty_ratio=10
  kernel.panic=3
  kernel.hung_task_panic=1
  kernel.hung_task_timeout_secs=30

  
  But I don't know if it's an appropriate fix or not.


  Thanks
  --- 
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  DistroRelease: Ubuntu 16.04
  InstallationDate: Installed on 2016-12-15 (0 days ago)
  InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.3)
  Package: linux (not installed)
  ProcEnviron:
   LANGUAGE=en
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  Tags:  xenial
  Uname: Linux 4.9.0-040900rc8-generic x86_64
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  --- 
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=UUID=f578df47-a1b8-4e66-bd37-904f943eb01b
  InstallationDate: Installed on 2016-12-15 (10 days ago)
  InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.3)
  MachineType: Dell DCS6430G
  Package: linux (not installed)
  ProcEnviron:
   LANGUAGE=en
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 EFI VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic.efi.signed 
root=UUID=bc552762-1955-44b8-a83e-2a414f0e0bd1 ro
  ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  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:
   
  Tags:  xenial
  Uname: Linux 4.4.0-21-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  dmi.bios.date: 03/22/2016
  dmi.bios.vendor: Dell
  dmi.bios.version: 2.0.3
  dmi.board.name: 038VV0
  dmi.board.vendor: Dell
  dmi.board.version: X01
  dmi.chassis.type: 23
  dmi.chassis.vendor: Dell
  dmi.modalias: 
dmi:bvnDell:bvr2.0.3:bd03/22/2016:svnDell:pnDCS6430G:pvr:rvnDell:rn038VV0:rvrX01:cvnDell:ct23:cvr:
  dmi.product.name: DCS6430G
  dmi.sys.vendor: Dell

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