date:20160107

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

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

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Title:
  regression on 4.3.x: i945/Display corruption (before X, X never
  starts))

Status in linux package in Ubuntu:
  Confirmed
Status in steam package in Ubuntu:
  Confirmed

Bug description:
  This laptop works with 4.2.0-19 and fails with 4.3.0-2.

  At boot (before X) the display is corrupt - with the entire screen
  shifted halfway across the screen with the kernel boot text mostly
  readable, just shifted over (and some crud at the top).  X doesn't
  start.  Returning to 4.2.0-19 (as now) and it's fine.

  In the 4.3.0-2 world I see the following warning in the dmesg:
  [   14.118080] WARNING: CPU: 1 PID: 14 at 
/build/linux-Os09TY/linux-4.3.0/drivers/gpu/drm/drm_atomic.c:491 
drm_atomic_check_only+0x46e/0x540 [drm]()
  [   14.119902] Modules linked in: parport_pc ppdev lp parport autofs4 i915 
i2c_algo_bit drm_kms_helper syscopyarea firewire_ohci sysfillrect sysimgblt 
fb_sys_fops psmouse firewire_core sdhci_pci e100 pata_acpi mii sdhci crc_itu_t 
drm fjes video
  [   14.123614] CPU: 1 PID: 14 Comm: kworker/1:0 Tainted: GW   
4.3.0-2-generic #11-Ubuntu
  [   14.125467] Hardware name: TOSHIBA Equium A100/MPAD-MSAE Customer 
Reference Boards, BIOS 2.1010/23/2006
  [   14.127339] Workqueue: events output_poll_execute [drm_kms_helper]
  [   14.129181]   fe15c8fd 8800bb01ba38 
813d23a4
  [   14.131009]   8800bb01ba70 8107d082 
88003590a000
  [   14.132820]  8800b4d61400 0001  
8800ba182e00
  [   14.134621] Call Trace:
  [   14.136413]  [] dump_stack+0x44/0x60
  [   14.138207]  [] warn_slowpath_common+0x82/0xc0
  [   14.139990]  [] warn_slowpath_null+0x1a/0x20
  [   14.141782]  [] drm_atomic_check_only+0x46e/0x540 [drm]
  [   14.143569]  [] ? drm_atomic_set_fb_for_plane+0x2d/0x90 
[drm]
  [   14.145374]  [] drm_atomic_commit+0x17/0x60 [drm]
  [   14.147211]  [] intel_get_load_detect_pipe+0x3d5/0x530 
[i915]
  [   14.149029]  [] intel_tv_detect+0x13d/0x5f0 [i915]
  [   14.150801]  [] ? drm_get_edid+0x3e/0x3f0 [drm]
  [   14.152543]  [] ? 
schedule_hrtimeout_range_clock.part.23+0xa6/0x150
  [   14.154271]  [] 
drm_helper_probe_single_connector_modes_merge_bits+0x235/0x4d0 [drm_kms_helper]
  [   14.156025]  [] 
drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
  [   14.157757]  [] drm_fb_helper_hotplug_event+0x8c/0x120 
[drm_kms_helper]
  [   14.159513]  [] 
intel_fbdev_output_poll_changed+0x1e/0x30 [i915]
  [   14.161261]  [] drm_kms_helper_hotplug_event+0x27/0x30 
[drm_kms_helper]
  [   14.163031]  [] output_poll_execute+0x197/0x1e0 
[drm_kms_helper]
  [   14.164808]  [] process_one_work+0x1aa/0x440
  [   14.166567]  [] worker_thread+0x4b/0x4c0
  [   14.168326]  [] ? process_one_work+0x440/0x440
  [   14.170068]  [] kthread+0xd8/0xf0
  [   14.171821]  [] ? kthread_create_on_node+0x1e0/0x1e0
  [   14.173577]  [] ret_from_fork+0x3f/0x70
  [   14.175317]  [] ? kthread_create_on_node+0x1e0/0x1e0
  [   14.177081] ---[ end trace cdd47054bd68533c ]---

  This is running an up to date Xenial.

  Dave

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.3.0-2-generic 4.3.0-2.11
  ProcVersionSignature: Ubuntu 4.2.0-19.23-generic 4.2.6
  Uname: Linux 4.2.0-19-generic x86_64
  ApportVersion: 2.19.3-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  dg 1407 F pulseaudio
  CurrentDesktop: KDE
  Date: Sat Dec 12 12:41:55 2015
  HibernationDevice: RESUME=/dev/mapper/davros--vg-swap_1
  InstallationDate: Installed on 2013-11-15 (756 days ago)
  InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Alpha amd64 
(20131115)
  Lsusb:
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: TOSHIBA Equium A100
  PccardctlIdent:
   Socket 0:
 no product info available
  PccardctlStatus:
   Socket 0:
 no card
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-19-generic 
root=/dev/mapper/hostname--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-19-generic N/A
   linux-backports-modules-4.2.0-19-generic  N/A
   linux-firmware1.154
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2015-11-08 (33 days ago)
  dmi.bios.date: 10/23/2006

[Kernel-packages] [Bug 1531951] Re: A severe performance degradation while syncing md raid after the upgrade to 15.10

2016-01-07 Thread Pavol Domin

Tested with the mainline kernel: the bug is reproducible also in
4.4.0-040400rc8-generic.

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

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

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Title:
  A severe performance degradation while syncing md raid after the
  upgrade to 15.10

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I run Ubuntu from the fakerade (imsm) raid5 volume. If the volume is
  syncing, the system response is severely degraded. There is no problem
  if I boot the same system from the previous kernel 3.19.0-32. Some
  numbers:

  [md125_resync] kernel thread CPU consumption: 94 per-mill compared to 10 in 
3.19 kernel
  [md125_raid5] kernel thread CPU consumption: 243 per-mill compared to 86 in 
3.19 kernel
  1MB direct read from md array: 0.5s compared to 0.01s in 3.19 kernel
  1MB direct read from md raid member: 2.2s compared to 0.02s in 3.19 kernel

  As a result, it's practically impossible to work in 4.2 kernel if md
  raid is syncing (even the boot takes several minutes here), whereas in
  3.19 I don't feel any performance degradation at all, regardless the
  raid volume is syncing or not.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-22-generic 4.2.0-22.27
  ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  palo   3869 F pulseaudio
   /dev/snd/pcmC0D0p:   palo   3869 F...m pulseaudio
   /dev/snd/controlC0:  palo   3869 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Jan  7 18:51:39 2016
  HibernationDevice: RESUME=UUID=f9900a93-c16d-4cae-9098-194fdf3abbfe
  InstallationDate: Installed on 2011-09-16 (1574 days ago)
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
  MachineType: System manufacturer System Product Name
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-22-generic 
root=/dev/mapper/vg00-lv_ubuntu_root ro init=/sbin/upstart
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-22-generic N/A
   linux-backports-modules-4.2.0-22-generic  N/A
   linux-firmware1.149.3
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: Upgraded to wily on 2016-01-02 (4 days ago)
  dmi.bios.date: 02/23/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 2102
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: P5Q-PRO
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev 1.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.:bvr2102:bd02/23/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5Q-PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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[Kernel-packages] [Bug 1470250] Re: [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based Backups

I built a Wily test kernel with those three patches.   The patches also
required three prerequisite commits, so the test kernel has the
following six commits:

4246a0b6 block: add a bi_error field to struct bio
54efd50b block: make generic_make_request handle arbitrarily sized bios
03100aad block: Replace SG_GAPS with new queue limits mask

8cf308e storvsc: Don't set the SRB_FLAGS_QUEUE_ACTION_ENABLE flag
81988a0 storvsc: get rid of bounce buffer
3209f9d scsi: storvsc: Fix a bug in the handling of SRB status flags

The test kernel can be downloaded from: 
http://kernel.ubuntu.com/~jsalisbury/lp1470250/


I'll see if I can still reproduce the bug with this kernel.  I put it up for 
download, in case you want to test it as well, Dexuan.

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Title:
  [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based
  Backups

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Trusty:
  In Progress
Status in linux source package in Vivid:
  In Progress
Status in linux source package in Wily:
  In Progress

Bug description:
  Customers have reported running various versions of Ubuntu 14.04.2 LTS
  on Generation 2 Hyper-V Hosts.On a random Basis, the file system
  will be mounted Read-Only due to a "disk error" (which really isn't
  the case here).As a result, they must reboot the Ubuntu guest to
  get the file system to mount RW again.

  The Error seen are the following:
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968142] storvsc: Sense 
Key : Unit Attention [current] 
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968145] storvsc: Add. 
Sense: Changed operating definition
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968161] sd 0:0:0:0: 
Warning! Received an indication that the operating parameters on this target 
have changed. The Linux SCSI layer does not automatically adjust these 
parameters.
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584164] hv_storvsc 
vmbus_0_4: cmd 0x2a scsi status 0x2 srb status 0x82
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584178] hv_storvsc 
vmbus_0_4: stor pkt 88006eb6c700 autosense data valid - len 18
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584180] storvsc: Sense 
Key : Unit Attention [current] 
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584183] storvsc: Add. 
Sense: Changed operating definition
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584198] sd 0:0:0:0: 
Warning! Received an indication that the operating parameters on this target 
have changed.  The Linux SCSI layer does not automatically adjust these 
parameters.

  This relates to the VSS "Windows Server Backup" process that kicks off at 
midnight on the host and finishes an hour and half later.   
  Yes, we do have hv_vss_daemon and hv_kvp_daemon running for the correct 
kernel version we have.   We're currently running kernel version 
3.13.0-49-generic #83 on one system and 3.16.0-34-generic #37 on the other. -- 
We see the same errors on both.
  As a result, we've been hesitant to drop any more ubuntu guests on our 2012R2 
hyper-v system because of this.   We can stop the backup process and all is 
good, but we need nightly backups to image all of our VM's.   All the windows 
guests have no issues of course.   We also have some CentOS based guests 
running without issues from what we've seen.

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[Kernel-packages] [Bug 1506543] Re: openstack instances on arm64 lock up on polling and other situations fairly repeatably

FTR, I'm also having problems with the wily arm64 kernel on multi-CPU
machines. I filed that as bug 1531768 as the logs here look rather
different to mine. But maybe it's related.

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Title:
  openstack instances on arm64 lock up on polling and other situations
  fairly repeatably

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  While working on deploying arm64 builders in openstack, we found that
  it was pretty easy to wedge them.  Many hang just running ntpdate
  right off the bat.

  William Grant had more direct tests he did, but upgrading from 3.13 to
  3.19 didn't seem to fix things.

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[Kernel-packages] [Bug 1531768] Missing required logs.

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

apport-collect 1531768

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:
  kernel 4.2/wily on arm64 and multiple CPUs is unusably slow

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I created an 8 CPU arm64 instance on Canonical's Scalingstack (which I
  want to use for armhf autopkgtesting in LXD). I started with wily as
  that has lxd available (it's not yet available in trusty nor the PPA
  for arm64).

  However, pretty much any LXD task that I do (I haven't tried much
  else) on this machine takes unbearably long. A simple "lxc profile set
  default raw.lxc lxc.seccomp=" or "lxc list" takes several minutes.

  I see tons of

  [ 1020.971955] rcu_sched kthread starved for 6000 jiffies! g1095 c1094 f0x0
  [ 1121.166926] INFO: task fsnotify_mark:69 blocked for more than 120 seconds.

  in dmesg (the attached apport info has the complete dmesg).

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-22-generic 4.2.0-22.27
  ProcVersionSignature: User Name 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic aarch64
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Jan  7 09:18 seq
   crw-rw 1 root audio 116, 33 Jan  7 09:18 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: arm64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: N/A
  Date: Thu Jan  7 09:24:01 2016
  IwConfig:
   eth0  no wireless extensions.

   lono wireless extensions.

   lxcbr0no wireless extensions.
  Lspci:
   00:00.0 Host bridge [0600]: Red Hat, Inc. Device [1b36:0008]
    Subsystem: Red Hat, Inc Device [1af4:1100]
    Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
    Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- 
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB:

  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-22-generic 
root=LABEL=cloudimg-rootfs earlyprintk
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-22-generic N/A
   linux-backports-modules-4.2.0-22-generic  N/A
   linux-firmware1.149.3
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1531768] Re: arm64 kernel and multiple CPUs is unusably slow

I take that back. It does survive for much longer, but after some 15
minutes of running I again run into tons of

[ 2424.611668] INFO: task systemd-udevd:1320 blocked for more than 120 seconds.
[ 2424.613514]   Tainted: GW   4.2.0-22-generic #27-Ubuntu
[ 2424.615183] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this 
message.
[ 2424.617166] systemd-udevd   D ffc86ee4 0  1320  1 0x000c
[ 2424.617176] Call trace:
[ 2424.617842] [] __switch_to+0x94/0xa8
[ 2424.617851] [] __schedule+0x2b0/0x7b8
[ 2424.617854] [] schedule+0x3c/0x98
[ 2424.617859] [] schedule_timeout+0x1ec/0x280
[ 2424.617862] [] wait_for_common+0xcc/0x1a0
[ 2424.617866] [] wait_for_completion+0x28/0x38
[ 2424.617870] [] __synchronize_srcu+0x9c/0x180
[ 2424.617873] [] synchronize_srcu+0x38/0x48
[ 2424.617877] [] fsnotify_destroy_group+0x2c/0x60
[ 2424.617880] [] inotify_release+0x34/0x78
[ 2424.617885] [] __fput+0xa4/0x248
[ 2424.617887] [] fput+0x20/0x30
[ 2424.617892] [] task_work_run+0xbc/0xf8
[ 2424.617896] [] do_exit+0x2f0/0xa48
[ 2424.617898] [] do_group_exit+0x44/0xe8
[ 2424.617902] [] get_signal+0x3d8/0x578
[ 2424.617906] [] do_signal+0x90/0x530
[ 2424.617909] [] do_notify_resume+0x70/0x78

for all kinds of processes.

** Summary changed:

- arm64 kernel and >= 8 CPUS (>= host CPU count?) is unusably slow with lxd 
operations
+ arm64 kernel and multiple CPUs is unusably slow

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Title:
  arm64 kernel and multiple CPUs is unusably slow

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I created an 8 CPU arm64 instance on Canonical's Scalingstack (which I
  want to use for armhf autopkgtesting in LXD). I started with wily as
  that has lxd available (it's not yet available in trusty nor the PPA
  for arm64).

  However, pretty much any LXD task that I do (I haven't tried much
  else) on this machine takes unbearably long. A simple "lxc profile set
  default raw.lxc lxc.seccomp=" or "lxc list" takes several minutes.

  I see tons of

  [ 1020.971955] rcu_sched kthread starved for 6000 jiffies! g1095 c1094 f0x0
  [ 1121.166926] INFO: task fsnotify_mark:69 blocked for more than 120 seconds.

  in dmesg (the attached apport info has the complete dmesg).

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-22-generic 4.2.0-22.27
  ProcVersionSignature: User Name 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic aarch64
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Jan  7 09:18 seq
   crw-rw 1 root audio 116, 33 Jan  7 09:18 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: arm64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: N/A
  Date: Thu Jan  7 09:24:01 2016
  IwConfig:
   eth0  no wireless extensions.

   lono wireless extensions.

   lxcbr0no wireless extensions.
  Lspci:
   00:00.0 Host bridge [0600]: Red Hat, Inc. Device [1b36:0008]
    Subsystem: Red Hat, Inc Device [1af4:1100]
    Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
    Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- 
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB:

  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-22-generic 
root=LABEL=cloudimg-rootfs earlyprintk
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-22-generic N/A
   linux-backports-modules-4.2.0-22-generic  N/A
   linux-firmware1.149.3
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1531768] [NEW] kernel 4.2/wily on arm64 and multiple CPUs is unusably slow

Public bug reported:

I created an 8 CPU arm64 instance on Canonical's Scalingstack (which I
want to use for armhf autopkgtesting in LXD). I started with wily as
that has lxd available (it's not yet available in trusty nor the PPA for
arm64).

However, pretty much any LXD task that I do (I haven't tried much else)
on this machine takes unbearably long. A simple "lxc profile set default
raw.lxc lxc.seccomp=" or "lxc list" takes several minutes.

I see tons of

[ 1020.971955] rcu_sched kthread starved for 6000 jiffies! g1095 c1094 f0x0
[ 1121.166926] INFO: task fsnotify_mark:69 blocked for more than 120 seconds.

in dmesg (the attached apport info has the complete dmesg).

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-22-generic 4.2.0-22.27
ProcVersionSignature: User Name 4.2.0-22.27-generic 4.2.6
Uname: Linux 4.2.0-22-generic aarch64
AlsaDevices:
 total 0
 crw-rw 1 root audio 116,  1 Jan  7 09:18 seq
 crw-rw 1 root audio 116, 33 Jan  7 09:18 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.19.1-0ubuntu5
Architecture: arm64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
CRDA: N/A
Date: Thu Jan  7 09:24:01 2016
IwConfig:
 eth0  no wireless extensions.

 lono wireless extensions.

 lxcbr0no wireless extensions.
Lspci:
 00:00.0 Host bridge [0600]: Red Hat, Inc. Device [1b36:0008]
  Subsystem: Red Hat, Inc Device [1af4:1100]
  Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- 
SERR- FastB2B- DisINTx-
  Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- 
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcFB:

ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-22-generic 
root=LABEL=cloudimg-rootfs earlyprintk
RelatedPackageVersions:
 linux-restricted-modules-4.2.0-22-generic N/A
 linux-backports-modules-4.2.0-22-generic  N/A
 linux-firmware1.149.3
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)

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


** Tags: apport-bug arm64 uec-images wily

** Description changed:

  I created an 8 CPU arm64 instance on Canonical's Scalingstack (which I
  want to use for armhf autopkgtesting in LXD). I started with wily as
  that has lxd available (it's not yet available in trusty nor the PPA for
  arm64).
  
- However, pretty much anything that I do on this machine takes unbearably
- long. A simple "lxc profile set default raw.lxc lxc.seccomp=" or "lxc
- list" takes several minutes.
+ However, pretty much any LXD task that I do (I haven't tried much else)
+ on this machine takes unbearably long. A simple "lxc profile set default
+ raw.lxc lxc.seccomp=" or "lxc list" takes several minutes.
  
  I see tons of
  
  [ 1020.971955] rcu_sched kthread starved for 6000 jiffies! g1095 c1094 f0x0
  [ 1121.166926] INFO: task fsnotify_mark:69 blocked for more than 120 seconds.
  
  in dmesg (the attached apport info has the complete dmesg).
  
  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-22-generic 4.2.0-22.27
  ProcVersionSignature: User Name 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic aarch64
  AlsaDevices:
-  total 0
-  crw-rw 1 root audio 116,  1 Jan  7 09:18 seq
-  crw-rw 1 root audio 116, 33 Jan  7 09:18 timer
+  total 0
+  crw-rw 1 root audio 116,  1 Jan  7 09:18 seq
+  crw-rw 1 root audio 116, 33 Jan  7 09:18 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: arm64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: N/A
  Date: Thu Jan  7 09:24:01 2016
  IwConfig:
-  eth0  no wireless extensions.
-  
-  lono wireless extensions.
-  
-  lxcbr0no wireless extensions.
+  eth0  no wireless extensions.
+ 
+  lono wireless extensions.
+ 
+  lxcbr0no wireless extensions.
  Lspci:
-  00:00.0 Host bridge [0600]: Red Hat, Inc. Device [1b36:0008]
-   Subsystem: Red Hat, Inc Device [1af4:1100]
-   Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
-   Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- 
-  LANG=en_US.UTF-8
-  SHELL=/bin/bash
+  TERM=screen
+  PATH=(custom, no user)
+  XDG_RUNTIME_DIR=
+  LANG=en_US.UTF-8
+  SHELL=/bin/bash
  ProcFB:
-  
+ 
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-22-generic 
root=LABEL=cloudimg-rootfs earlyprintk
  RelatedPackageVersions:
-  linux-restricted-modules-4.2.0-22-generic N/A
-

[Kernel-packages] [Bug 1531768] Re: kernel 4.2/wily on arm64 and multiple CPUs is unusably slow

"reboot" also takes too long to be practical (I killed the instance
after waiting for 10 mins, as it didn't even begin to shut down).

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Title:
  kernel 4.2/wily on arm64 and multiple CPUs is unusably slow

Status in linux package in Ubuntu:
  New

Bug description:
  I created an 8 CPU arm64 instance on Canonical's Scalingstack (which I
  want to use for armhf autopkgtesting in LXD). I started with wily as
  that has lxd available (it's not yet available in trusty nor the PPA
  for arm64).

  However, pretty much any LXD task that I do (I haven't tried much
  else) on this machine takes unbearably long. A simple "lxc profile set
  default raw.lxc lxc.seccomp=" or "lxc list" takes several minutes.

  I see tons of

  [ 1020.971955] rcu_sched kthread starved for 6000 jiffies! g1095 c1094 f0x0
  [ 1121.166926] INFO: task fsnotify_mark:69 blocked for more than 120 seconds.

  in dmesg (the attached apport info has the complete dmesg).

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-22-generic 4.2.0-22.27
  ProcVersionSignature: User Name 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic aarch64
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Jan  7 09:18 seq
   crw-rw 1 root audio 116, 33 Jan  7 09:18 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: arm64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: N/A
  Date: Thu Jan  7 09:24:01 2016
  IwConfig:
   eth0  no wireless extensions.

   lono wireless extensions.

   lxcbr0no wireless extensions.
  Lspci:
   00:00.0 Host bridge [0600]: Red Hat, Inc. Device [1b36:0008]
    Subsystem: Red Hat, Inc Device [1af4:1100]
    Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
    Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- 
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB:

  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-22-generic 
root=LABEL=cloudimg-rootfs earlyprintk
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-22-generic N/A
   linux-backports-modules-4.2.0-22-generic  N/A
   linux-firmware1.149.3
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1529077] Re: USB device resets since kernel version 3.13.0-73-generic #116-Ubuntu

2016-01-07 Thread Luis Henriques

Before starting the bisect, I would like to propose to test kernel I've
uploaded here:

http://people.canonical.com/~henrix/lp1528140/v1/

It is simply kernel 3.13.0-74.118 with upstream commit e210c422b6fd
("xhci: don't finish a TD if we get a short transfer event mid TD")
reverted.  This commit is known to have caused regressions and could be
the issue here.  Could you please see if it solves this bug and report
back?

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Title:
  USB device resets since kernel version 3.13.0-73-generic #116-Ubuntu

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I am using Ubuntu 14.04 with Gnome desktop.

  When running "goobox" (a cd-player application) the application hangs
  for about 30 seconds before being initialized. During this one core of
  the cpu is running at 100% utilization. The following lines appear
  then in the syslog:

  Dec 24 13:14:27 computer4 kernel: [ 1386.238349] usb 3-1: reset high-speed 
USB device number 2 using xhci_hcd
  Dec 24 13:14:27 computer4 kernel: [ 1386.293951] xhci_hcd :03:00.0: xHCI 
xhci_drop_endpoint called with disabled ep 880036272600
  Dec 24 13:14:27 computer4 kernel: [ 1386.293955] xhci_hcd :03:00.0: xHCI 
xhci_drop_endpoint called with disabled ep 880036272640

  The CD drive is a external USB one connected to a USB 3.0 port:

  Bus 003 Device 002: ID 0e8d:1806 MediaTek Inc. Samsung SE-208AB Slim
  Portable DVD Writer

  This behaviour appeared with the kernel version 3.13.0-73-generic
  #116-Ubuntu. Running "goobox" on the same system with kernel 3.13.0-71
  does not exhibit this behaviour. Using the newest available kernel
  3.13.0-74 the problem persists.

  Kernel, goobox and the other software are installed from official
  Ubuntu packages.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-73-generic 3.13.0-73.116
  ProcVersionSignature: Ubuntu 3.13.0-73.116-generic 3.13.11-ckt30
  Uname: Linux 3.13.0-73-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  markus 2224 F pulseaudio
  CurrentDesktop: GNOME
  Date: Thu Dec 24 13:08:36 2015
  HibernationDevice: RESUME=UUID=e711920c-5aab-410e-b993-bb341ddfa987
  InstallationDate: Installed on 2014-12-13 (376 days ago)
  InstallationMedia: Ubuntu-GNOME 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  MachineType: MICRO-STAR INTERNATIONAL CO., LTD MS-B06211
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-73-generic 
root=UUID=a501b8b5-7f50-4131-ad2e-cc401009acbf ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-73-generic N/A
   linux-backports-modules-3.13.0-73-generic  N/A
   linux-firmware 1.127.19
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: yes
Hard blocked: no
  SourcePackage: linux
  StagingDrivers: rts5139
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/25/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: EB062IMS V1.4
  dmi.board.name: MS-B0621
  dmi.board.vendor: MICRO-STAR INTERNATIONAL CO., LTD
  dmi.board.version: 100
  dmi.chassis.type: 13
  dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO., LTD
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrEB062IMSV1.4:bd08/25/2014:svnMICRO-STARINTERNATIONALCO.,LTD:pnMS-B06211:pvr:rvnMICRO-STARINTERNATIONALCO.,LTD:rnMS-B0621:rvr100:cvnMICRO-STARINTERNATIONALCO.,LTD:ct13:cvr:
  dmi.product.name: MS-B06211
  dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO., LTD

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[Kernel-packages] [Bug 1486997] Re: Copying a large file causes user interface to stop responding

2016-01-07 Thread Phill

I've not had time to do this yet, however, given I've been able to
reproduce this problem on every Ubuntu installation for several years on
several different physical machines with different hardware (Intel, AMD,
32-bit, 64-bit, ATI, NVidia), I'm curious to know if you've tried it on
your installation (it would take but a minute or two) and if you'd had
the same results.

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Title:
  Copying a large file causes user interface to stop responding

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Any heavy and prolonged disc activity causes the UI, mouse, and
  terminal to stop responding. For example, copying several GB of data
  via `cp file1 file1-copy`. When the copy completes, or if it's
  interrupted, the user interface responds normally. The problem occurs
  even when there's several GB of memory to spare. Other kernel
  schedulers don't change anything.

  WORKAROUND: Disable swap.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.16.0-45-generic 3.16.0-45.60~14.04.1
  ProcVersionSignature: Ubuntu 3.16.0-45.60~14.04.1-generic 3.16.7-ckt14
  Uname: Linux 3.16.0-45-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.12
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Thu Aug 20 12:21:59 2015
  InstallationDate: Installed on 2015-07-13 (37 days ago)
  InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 
(20150218.1)
  SourcePackage: linux-lts-utopic
  UpgradeStatus: No upgrade log present (probably fresh install)
  ---
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC0D0p:   phill  2715 F...m pulseaudio
   /dev/snd/controlC0:  phill  2715 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=fab564c9-5c8a-439f-8b9d-a10c8a4b75ad
  InstallationDate: Installed on 2015-07-13 (165 days ago)
  InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 
(20150218.1)
  MachineType: System manufacturer V-P5G45
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-56-generic 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-56.75~14.04.1-generic 3.16.7-ckt20
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-56-generic N/A
   linux-backports-modules-3.16.0-56-generic  N/A
   linux-firmware 1.127.19
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  Tags:  trusty
  Uname: Linux 3.16.0-56-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 05/18/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0405
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: V-P5G45
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev 1.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.:bvr0405:bd05/18/2009:svnSystemmanufacturer:pnV-P5G45:pvrSystemVersion:rvnASUSTeKComputerINC.:rnV-P5G45:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: V-P5G45
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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[Kernel-packages] [Bug 1531747] Re: overlay: mkdir fails if directory exists in lowerdir

2016-01-07 Thread Serge Hallyn

summary  overlay: mkdir in user namespace fails if directory exists in
lowerdir"


** Description changed:

  If a directory exists in the lowerdir but not in the mounted
  overlay, then mkdir of the directory in the target dir results
  in a mysterious -EPERM.  I've seen this both in wily kernel
  (4.2.0-22-generic #27-Ubuntu) and in a hand-built xenial
  master-next (with unrelated patches added).
  
  =
  #!/bin/sh -ex
  dir=`mktemp -d`
  cleanup() {
-   umount -l $dir/t
-   rm -rf $dir
+  umount -l $dir/t
+  rm -rf $dir
  }
  
  trap cleanup EXIT
  
  echo "dir is $dir"
  mkdir -p $dir/l $dir/u $dir/w $dir/t
  mkdir $dir/l/dev
  mount -t overlay -o lowerdir=$dir/l,upperdir=$dir/u,workdir=$dir/w o $dir/t
  stat $dir/t/dev
  rmdir $dir/t/dev
  mkdir $dir/t/dev
  echo $?
  echo "mkdir should have succeeded"
  =
+ 
+ The above will work on the host, but fail in a user namespace, i.e
+ in a regular lxd container.

** Summary changed:

- overlay: mkdir fails if directory exists in lowerdir
+ overlay: mkdir fails if directory exists in lowerdir in a user namespace

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Title:
  overlay: mkdir fails if directory exists in lowerdir in a user
  namespace

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  If a directory exists in the lowerdir but not in the mounted
  overlay, then mkdir of the directory in the target dir results
  in a mysterious -EPERM.  I've seen this both in wily kernel
  (4.2.0-22-generic #27-Ubuntu) and in a hand-built xenial
  master-next (with unrelated patches added).

  =
  #!/bin/sh -ex
  dir=`mktemp -d`
  cleanup() {
   umount -l $dir/t
   rm -rf $dir
  }

  trap cleanup EXIT

  echo "dir is $dir"
  mkdir -p $dir/l $dir/u $dir/w $dir/t
  mkdir $dir/l/dev
  mount -t overlay -o lowerdir=$dir/l,upperdir=$dir/u,workdir=$dir/w o $dir/t
  stat $dir/t/dev
  rmdir $dir/t/dev
  mkdir $dir/t/dev
  echo $?
  echo "mkdir should have succeeded"
  =

  The above will work on the host, but fail in a user namespace, i.e
  in a regular lxd container.

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[Kernel-packages] [Bug 1531760] [NEW] package linux-image-4.2.0-23-generic (not installed) failed to install/upgrade: subprocess new pre-installation script returned error exit status 1

2016-01-07 Thread Derek Roberts

Public bug reported:

Probably the PAE issue I reported before again

ProblemType: Package
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-23-generic (not installed)
ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
Uname: Linux 4.2.0-22-generic i686
ApportVersion: 2.19.1-0ubuntu5
Architecture: i386
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  der1785 F pulseaudio
Date: Thu Jan  7 08:39:13 2016
DuplicateSignature: package:linux-image-4.2.0-23-generic:(not 
installed):subprocess new pre-installation script returned error exit status 1
ErrorMessage: subprocess new pre-installation script returned error exit status 
1
HibernationDevice: RESUME=UUID=8c5a77c4-3860-4ef9-8bed-60184472e824
InstallationDate: Installed on 2015-01-29 (342 days ago)
InstallationMedia: Lubuntu 14.10 "Utopic Unicorn" - Release i386 (20141022.1)
Lsusb:
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: IBM 2371EG2
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-22-generic 
root=UUID=332336ad-e4aa-403e-bca9-8c4d9c38a491 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: grub-pc 2.02~beta2-29ubuntu0.2
RfKill:
 0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
Title: package linux-image-4.2.0-23-generic (not installed) failed to 
install/upgrade: subprocess new pre-installation script returned error exit 
status 1
UpgradeStatus: Upgraded to wily on 2015-12-17 (20 days ago)
dmi.bios.date: 10/13/2004
dmi.bios.vendor: IBM
dmi.bios.version: 1UET93WW (1.43 )
dmi.board.name: 2371EG2
dmi.board.vendor: IBM
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: IBM
dmi.chassis.version: Not Available
dmi.modalias: 
dmi:bvnIBM:bvr1UET93WW(1.43):bd10/13/2004:svnIBM:pn2371EG2:pvrThinkPadX40:rvnIBM:rn2371EG2:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable:
dmi.product.name: 2371EG2
dmi.product.version: ThinkPad X40
dmi.sys.vendor: IBM

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


** Tags: apport-package i386 need-duplicate-check wily

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Title:
  package linux-image-4.2.0-23-generic (not installed) failed to
  install/upgrade: subprocess new pre-installation script returned error
  exit status 1

Status in linux package in Ubuntu:
  New

Bug description:
  Probably the PAE issue I reported before again

  ProblemType: Package
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-23-generic (not installed)
  ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic i686
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  der1785 F pulseaudio
  Date: Thu Jan  7 08:39:13 2016
  DuplicateSignature: package:linux-image-4.2.0-23-generic:(not 
installed):subprocess new pre-installation script returned error exit status 1
  ErrorMessage: subprocess new pre-installation script returned error exit 
status 1
  HibernationDevice: RESUME=UUID=8c5a77c4-3860-4ef9-8bed-60184472e824
  InstallationDate: Installed on 2015-01-29 (342 days ago)
  InstallationMedia: Lubuntu 14.10 "Utopic Unicorn" - Release i386 (20141022.1)
  Lsusb:
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: IBM 2371EG2
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-22-generic 
root=UUID=332336ad-e4aa-403e-bca9-8c4d9c38a491 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: grub-pc 2.02~beta2-29ubuntu0.2
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
  SourcePackage: linux
  Title: package linux-image-4.2.0-23-generic (not installed) failed to 
install/upgrade: subprocess new pre-installation script returned error exit 
status 1
  UpgradeStatus: Upgraded to wily on 2015-12-17 (20 days ago)
  dmi.bios.date: 10/13/2004
  dmi.bios.vendor: IBM
  dmi.bios.version: 1UET93WW (1.43 )
  dmi.board.name: 2371EG2
  dmi.board.vendor: IBM
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10

[Kernel-packages] [Bug 1528140] Re: USB hub stops working after upgrade

2016-01-07 Thread Luis Henriques

Before starting the bisect, I would like to propose to test kernel I've
uploaded here:

http://people.canonical.com/~henrix/lp1528140/v1/

It is simply kernel 3.13.0-74.118 with upstream commit e210c422b6fd
("xhci: don't finish a TD if we get a short transfer event mid TD")
reverted.  This commit is known to have caused regressions and could be
the issue here.  Could you please see if it solves this bug and report
back?

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Title:
  USB hub stops working after upgrade

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  My laptop is a Dell XPS 13 with Ubuntu 14.04. I use an Inateck USB 3.0 hub 
with 3 ports and a gigabit ethernet port.
  It worked fine until the upgrade of last week (Thursday 17th December).

  Now the mouse and keyboard do not work anymore when plugged in the usb
  hub. However, when plugged directly in an usb port of the laptop they
  work fine. The ethernet port on the hub still works.

  I just did an upgrade again today in the hope the problem would be solved but 
it isn't.
  This is my current version: Ubuntu 3.13.0-74.118-generic 3.13.11-ckt30

  Here are a few lines from dmesg, with USB3 related stuff. When I
  executed the command, my Logitech mouse and keyboard were connected -
  but not working. LAN was disconnected when I ran the command.

  [  380.612889] usb 3-1: USB disconnect, device number 2
  [  380.612899] usb 3-1.1: USB disconnect, device number 3
  [  380.613018] usb 3-1.1: Failed to set U1 timeout to 0x0,error code -19
  [  380.613026] usb 3-1.1: Failed to set U1 timeout to 0xff,error code -19
  [  380.613031] usb 3-1.1: Failed to set U2 timeout to 0xff,error code -19
  [  380.613122] ax88179_178a 3-1.1:1.0 eth1: unregister 'ax88179_178a' 
usb-:00:14.0-1.1, ASIX AX88179 USB 3.0 Gigabit Ethernet
  [  380.648657] usb 3-1.1: Failed to set U1 timeout to 0x0,error code -19
  [  380.648676] usb 3-1.1: Failed to set U1 timeout to 0x29,error code -19
  [  380.648680] usb 3-1.1: Failed to set U2 timeout to 0x28,error code -19
  [  463.884120] usb 3-1: new SuperSpeed USB device number 4 using xhci_hcd
  [  464.139316] usb 3-1: New USB device found, idVendor=2109, idProduct=0812
  [  464.139326] usb 3-1: New USB device strings: Mfr=1, Product=2, 
SerialNumber=0
  [  464.139331] usb 3-1: Product: USB3.0 Hub
  [  464.139335] usb 3-1: Manufacturer: VIA Labs, Inc.
  [  464.141383] hub 3-1:1.0: USB hub found
  [  464.512608] usb 3-1.1: new SuperSpeed USB device number 5 using xhci_hcd
  [  464.535497] usb 3-1.1: New USB device found, idVendor=0b95, idProduct=1790
  [  464.535504] usb 3-1.1: New USB device strings: Mfr=1, Product=2, 
SerialNumber=3
  [  464.535509] usb 3-1.1: Product: AX88179
  [  464.535512] usb 3-1.1: Manufacturer: ASIX Elec. Corp.
  [  464.535515] usb 3-1.1: SerialNumber: 0005C2
  [  464.860924] ax88179_178a 3-1.1:1.0 eth0: register 'ax88179_178a' at 
usb-:00:14.0-1.1, ASIX AX88179 USB 3.0 Gigabit Ethernet, 00:23:56:4c:07:28

  ---
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  alain  2727 F pulseaudio
   /dev/snd/controlC0:  alain  2727 F pulseaudio
  CurrentDesktop: Unity
  DistributionChannelDescriptor:
   # This is a distribution channel descriptor
   # For more information see 
http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-precise-amd64-20130203-1
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=7078d8fd-8d15-4f2d-87cd-892653ec8158
  InstallationDate: Installed on 2014-10-21 (425 days ago)
  InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 
20130203-13:50
  MachineType: Dell Inc. XPS13 9333
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-74-generic 
root=UUID=7411b5a6-c0b2-4a68-8a38-a91f38086700 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.13.0-74.118-generic 3.13.11-ckt30
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-74-generic N/A
   linux-backports-modules-3.13.0-74-generic  N/A
   linux-firmware 1.127.19
  Tags:  trusty
  Uname: Linux 3.13.0-74-generic x86_64
  UpgradeStatus: Upgraded to trusty on 2014-10-29 (417 days ago)
  UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 09/11/2014
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A05
  dmi.board.name: 0D13CR
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: 0.1
  dmi.modalias: 
dmi:bvnDellInc.:bvrA05:bd09/11/2014:svnDellInc.:pnXPS139333:pvr:rvnDellInc.:rn0D13CR:rvrA00:cvnDellInc.:ct8:cvr0.1:
  dmi.product.name: XPS13 9333
  dmi.sys.vendor: Dell Inc.

To manage notifications about this

[Kernel-packages] [Bug 1531747] Missing required logs.

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

apport-collect 1531747

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:
  overlay: mkdir fails if directory exists in lowerdir

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  If a directory exists in the lowerdir but not in the mounted
  overlay, then mkdir of the directory in the target dir results
  in a mysterious -EPERM.  I've seen this both in wily kernel
  (4.2.0-22-generic #27-Ubuntu) and in a hand-built xenial
  master-next (with unrelated patches added).

  =
  #!/bin/sh -ex
  dir=`mktemp -d`
  cleanup() {
umount -l $dir/t
rm -rf $dir
  }

  trap cleanup EXIT

  echo "dir is $dir"
  mkdir -p $dir/l $dir/u $dir/w $dir/t
  mkdir $dir/l/dev
  mount -t overlay -o lowerdir=$dir/l,upperdir=$dir/u,workdir=$dir/w o $dir/t
  stat $dir/t/dev
  rmdir $dir/t/dev
  mkdir $dir/t/dev
  echo $?
  echo "mkdir should have succeeded"
  =

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[Kernel-packages] [Bug 1531760] Status changed to Confirmed

This change was made by a bot.

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

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Title:
  package linux-image-4.2.0-23-generic (not installed) failed to
  install/upgrade: subprocess new pre-installation script returned error
  exit status 1

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Probably the PAE issue I reported before again

  ProblemType: Package
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-23-generic (not installed)
  ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic i686
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  der1785 F pulseaudio
  Date: Thu Jan  7 08:39:13 2016
  DuplicateSignature: package:linux-image-4.2.0-23-generic:(not 
installed):subprocess new pre-installation script returned error exit status 1
  ErrorMessage: subprocess new pre-installation script returned error exit 
status 1
  HibernationDevice: RESUME=UUID=8c5a77c4-3860-4ef9-8bed-60184472e824
  InstallationDate: Installed on 2015-01-29 (342 days ago)
  InstallationMedia: Lubuntu 14.10 "Utopic Unicorn" - Release i386 (20141022.1)
  Lsusb:
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: IBM 2371EG2
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-22-generic 
root=UUID=332336ad-e4aa-403e-bca9-8c4d9c38a491 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: grub-pc 2.02~beta2-29ubuntu0.2
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
  SourcePackage: linux
  Title: package linux-image-4.2.0-23-generic (not installed) failed to 
install/upgrade: subprocess new pre-installation script returned error exit 
status 1
  UpgradeStatus: Upgraded to wily on 2015-12-17 (20 days ago)
  dmi.bios.date: 10/13/2004
  dmi.bios.vendor: IBM
  dmi.bios.version: 1UET93WW (1.43 )
  dmi.board.name: 2371EG2
  dmi.board.vendor: IBM
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: IBM
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnIBM:bvr1UET93WW(1.43):bd10/13/2004:svnIBM:pn2371EG2:pvrThinkPadX40:rvnIBM:rn2371EG2:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable:
  dmi.product.name: 2371EG2
  dmi.product.version: ThinkPad X40
  dmi.sys.vendor: IBM

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[Kernel-packages] [Bug 1528880] Re: freeze

2016-01-07 Thread Harkishan Singh

or perhaps you can help me to list what commands i have to execute here?
i do not wish to read that long manual,i simply have not enough time

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Title:
  freeze

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  it freezes on acer aspire es1 311

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.3.0-2-generic 4.3.0-2.11 [modified: 
boot/vmlinuz-4.3.0-2-generic]
  ProcVersionSignature: Ubuntu 4.3.0-2.11-generic 4.3.0
  Uname: Linux 4.3.0-2-generic x86_64
  ApportVersion: 2.19.3-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  kishan 1280 F pulseaudio
  CurrentDesktop: GNOME
  Date: Wed Dec 23 23:29:23 2015
  HibernationDevice: RESUME=UUID=fc820305-0de5-4c71-9d6f-db63bfd59142
  InstallationDate: Installed on 2015-12-21 (2 days ago)
  InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Alpha amd64 
(20151213)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 04f2:b469 Chicony Electronics Co., Ltd 
   Bus 001 Device 004: ID 04ca:300b Lite-On Technology Corp. Atheros AR3012 
Bluetooth
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Acer Aspire ES1-311
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.3.0-2-generic.efi.signed 
root=UUID=8731740f-229c-4571-8986-e59e5e19dc1c ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.3.0-2-generic N/A
   linux-backports-modules-4.3.0-2-generic  N/A
   linux-firmware   1.154
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/24/2014
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.10
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: Aspire ES1-311
  dmi.board.vendor: Acer
  dmi.board.version: V1.10
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V1.10
  dmi.modalias: 
dmi:bvnInsydeCorp.:bvrV1.10:bd10/24/2014:svnAcer:pnAspireES1-311:pvrV1.10:rvnAcer:rnAspireES1-311:rvrV1.10:cvnAcer:ct10:cvrV1.10:
  dmi.product.name: Aspire ES1-311
  dmi.product.version: V1.10
  dmi.sys.vendor: Acer

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[Kernel-packages] [Bug 1523444] Re: Xorg crahed with segfault

2016-01-07 Thread Viktor Pal

Crash happened again with following xorg output and also backtraces in dmesg:
[ 95404.681] (EE) Backtrace:
[ 95404.684] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55b5a491468e]
[ 95404.684] (EE) 1: /usr/bin/X (0x55b5a476+0x1b89f9) [0x55b5a49189f9]
[ 95404.684] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7f2a23bee000+0x352f0) 
[0x7f2a23c232f0]
[ 95404.684] (EE) 3: ?? [0x55b5a624bfc8]
[ 95404.684] (EE) 
[ 95404.684] (EE) Segmentation fault at address 0x55b5a624bfc8
[ 95404.684] (EE) 
Fatal server error:
[ 95404.684] (EE) Caught signal 11 (Segmentation fault). Server aborting

After the crash I installed the suggested kernel and now got the following 
version installed:
Linux hostname 4.4.0-040400rc8-generic #201601051225 SMP Tue Jan 5 17:27:39 UTC 
2016 x86_64 x86_64 x86_64 GNU/Linux

Please note that I saw the following warning during the kernel installation:
W: Possible missing firmware /lib/firmware/i915/skl_guc_ver4.bin for module i915

I don't know if this prevents us making sure that this error is fixed in
the kernel I installed.

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Title:
  Xorg crahed with segfault

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I was about to click on a button in Chromium when Xorg unexpectedly crashed.
  This bug just happened and I doubt that it is reproducible.
  This might be a kernel and not an xorg error, please re-categorize if needed.

  Relevant section from the Xorg files:
  [  6812.749] (EE) Backtrace:
  [  6812.749] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55f0bc03968e]
  [  6812.749] (EE) 1: /usr/bin/X (0x55f0bbe85000+0x1b89f9) [0x55f0bc03d9f9]
  [  6812.749] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7f5e9cbbe000+0x352f0) 
[0x7f5e9cbf32f0]
  [  6812.749] (EE) 
  [  6812.749] (EE) Segmentation fault at address 0x0
  [  6812.749] (EE) 
  Fatal server error:
  [  6812.749] (EE) Caught signal 11 (Segmentation fault). Server aborting
  [  6812.749] (EE) 
  [  6812.749] (EE) 

  Relevant section from syslog:
  Dec  7 11:39:25 ultra-d kernel: [ 6818.582120] [ cut here 
]
  Dec  7 11:39:25 ultra-d kernel: [ 6818.582137] WARNING: CPU: 3 PID: 1318 at 
/build/linux-26_gwp/linux-4.2.0/drivers/gpu/drm/i915/i915_gem.c:5269 
i915_gem_track_fb+0x129/0x140 [i915]()
  Dec  7 11:39:25 ultra-d kernel: [ 6818.582139] 
WARN_ON(!(old->frontbuffer_bits & frontbuffer_bits))
  Dec  7 11:39:25 ultra-d kernel: [ 6818.582139] Modules linked in: pci_stub 
vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) nfsv3 nfs_acl 
rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache hp_wmi spa
  rse_keymap intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp 
joydev snd_hda_codec_hdmi input_leds snd_hda_codec_realtek kvm_intel 
snd_hda_codec_generic kvm snd_hda_intel snd_hda_codec crct10dif_
  pclmul snd_hda_core crc32_pclmul snd_hwdep snd_pcm aesni_intel aes_x86_64 lrw 
gf128mul snd_seq_midi glue_helper snd_seq_midi_event ablk_helper cryptd 
snd_rawmidi snd_seq snd_seq_device serio_raw snd_timer snd so
  undcore mei_me mei lpc_ich 8250_fintek tpm_infineon mac_hid ipt_REJECT 
nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_recent xt_limit xt_tcpudp 
xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6ta
  ble_filter ip6_tables nf_conntrack_pptp nf_conntrack_proto_gre 
nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat 
nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables sunrpc 
parport_pc p
  pdev lp parport autofs4 hid_generic usbhid hid i915 psmouse i2c_algo_bit 
drm_kms_helper e1000e ahci drm libahci ptp pps_core wmi video
  Dec  7 11:39:25 ultra-d kernel: [ 6818.582178] CPU: 3 PID: 1318 Comm: Xorg 
Tainted: G   OE   4.2.0-19-generic #23-Ubuntu
  Dec  7 11:39:25 ultra-d kernel: [ 6818.582179] Hardware name: Hewlett-Packard 
HP EliteDesk 800 G1 SFF/1998, BIOS L01 v02.65 07/13/2015
  Dec  7 11:39:25 ultra-d kernel: [ 6818.582180]   
466f5698 880212e8fac8 817e93f9
  Dec  7 11:39:25 ultra-d kernel: [ 6818.582182]   
880212e8fb20 880212e8fb08 8107b3d6
  Dec  7 11:39:25 ultra-d kernel: [ 6818.582183]  880211e43600 
0010 880211b7c000 880211b7c000
  Dec  7 11:39:25 ultra-d kernel: [ 6818.582184] Call Trace:
  Dec  7 11:39:25 ultra-d kernel: [ 6818.582188]  [] 
dump_stack+0x45/0x57
  Dec  7 11:39:25 ultra-d kernel: [ 6818.582191]  [] 
warn_slowpath_common+0x86/0xc0
  Dec  7 11:39:25 ultra-d kernel: [ 6818.582193]  [] 
warn_slowpath_fmt+0x55/0x70
  Dec  7 11:39:25 ultra-d kernel: [ 6818.582200]  [] 
i915_gem_track_fb+0x129/0x140 [i915]
  Dec  7 11:39:25 ultra-d kernel: [ 6818.582211]  [] 
intel_prepare_plane_fb+0xe7/0x1a0 [i915]
  Dec  7 11:39:25 ultra-d kernel: [ 6818.582215]  [] 
drm_atomic_helper_prepare_planes+0x59/0xe0 [drm_kms_helper]
  Dec  7 11:39:25 ultra-d kernel: [

[Kernel-packages] [Bug 1531865] Re: 4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus X553MA

apport information

** Tags added: apport-collected trusty

** Description changed:

  Kernels since 4.2-rc1 contain:
  
  [8fb55197e64d5988ec57b54e973daeea72c3f2ff] drm/i915: Agressive
  downclocking on Baytrail
  
  which causes hangs on my Bay Trail based Asus X553MA and likely on other Bay 
Trail based machines
  as well. The hangs occur between minutes and hours after booting and there is 
no information found
  related to them in kernel message buffer.
  
  I found the above commit by doing bisection between 4.1.0 and 4.2-rc1 and 
reported it to intel-gfx
  mailing list:
  
  http://lists.freedesktop.org/archives/intel-gfx/2016-January/084203.html
  
  I tested that these hangs occur with 14.04 LTS using latest 
linux-generic-lts-wily (4.2.0-23-generic) kernel
  exactly as with any kernel beginning from 4.2-rc1 up to 4.4-rc8.
  
  I'm now writing this bug report running 4.4-rc8 with patches from the above 
commit removed because
  4.2.0-23-generic just hanged while I was trying to send report.
+ --- 
+ ApportVersion: 2.14.1-0ubuntu3.19
+ Architecture: amd64
+ AudioDevicesInUse:
+  USERPID ACCESS COMMAND
+  /dev/snd/controlC0:  jamse  2144 F pulseaudio
+ CurrentDesktop: Unity
+ CurrentDmesg:
+  [   20.017300] init: plymouth-upstart-bridge main process (1462) terminated 
with status 1
+  [   20.017332] init: plymouth-upstart-bridge main process ended, respawning
+ DistroRelease: Ubuntu 14.04
+ EcryptfsInUse: Yes
+ InstallationDate: Installed on 2014-11-17 (415 days ago)
+ InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
+ Lsusb:
+  Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
+  Bus 001 Device 004: ID 04ca:3010 Lite-On Technology Corp. 
+  Bus 001 Device 002: ID 04f2:b424 Chicony Electronics Co., Ltd 
+  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+ MachineType: ASUSTeK COMPUTER INC. X553MA
+ Package: linux (not installed)
+ ProcFB: 0 inteldrmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic 
root=UUID=85bd44f0-e67f-450d-bfb5-0f87c90482cd ro quiet splash console=tty0 
console=ttyUSB0,115200n8 ignore_loglevel vt.handoff=7
+ ProcVersionSignature: Ubuntu 4.2.0-23.28~14.04.1-generic 4.2.6
+ RelatedPackageVersions:
+  linux-restricted-modules-4.2.0-23-generic N/A
+  linux-backports-modules-4.2.0-23-generic  N/A
+  linux-firmware1.127.19
+ Tags:  trusty
+ Uname: Linux 4.2.0-23-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
+ _MarkForUpload: True
+ dmi.bios.date: 08/08/2014
+ dmi.bios.vendor: American Megatrends Inc.
+ dmi.bios.version: X553MA.209
+ dmi.board.asset.tag: ATN12345678901234567
+ dmi.board.name: X553MA
+ dmi.board.vendor: ASUSTeK COMPUTER INC.
+ dmi.board.version: 1.0
+ dmi.chassis.asset.tag: No Asset Tag
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: ASUSTeK COMPUTER INC.
+ dmi.chassis.version: 1.0
+ dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX553MA.209:bd08/08/2014:svnASUSTeKCOMPUTERINC.:pnX553MA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX553MA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
+ dmi.product.name: X553MA
+ dmi.product.version: 1.0
+ dmi.sys.vendor: ASUSTeK COMPUTER INC.

** Attachment added: "AlsaInfo.txt"
   
https://bugs.launchpad.net/bugs/1531865/+attachment/4545628/+files/AlsaInfo.txt

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Title:
  4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus
  X553MA

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Kernels since 4.2-rc1 contain:

  [8fb55197e64d5988ec57b54e973daeea72c3f2ff] drm/i915: Agressive
  downclocking on Baytrail

  which causes hangs on my Bay Trail based Asus X553MA and likely on other Bay 
Trail based machines
  as well. The hangs occur between minutes and hours after booting and there is 
no information found
  related to them in kernel message buffer.

  I found the above commit by doing bisection between 4.1.0 and 4.2-rc1 and 
reported it to intel-gfx
  mailing list:

  http://lists.freedesktop.org/archives/intel-
  gfx/2016-January/084203.html

  I tested that these hangs occur with 14.04 LTS using latest 
linux-generic-lts-wily (4.2.0-23-generic) kernel
  exactly as with any kernel beginning from 4.2-rc1 up to 4.4-rc8.

  I'm now writing this bug report running 4.4-rc8 with patches from the above 
commit removed because
  4.2.0-23-generic just hanged while I was trying to send report.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jamse  2144 F pulseaudio
  CurrentDesktop: Unity
  CurrentDmesg:
   [   20.017300] init: plymouth-upstart-bridge main process (1462) terminated 
with status 1
   [   20.017332] init: plymouth-upstart-bridge main process ended,

[Kernel-packages] [Bug 1464560] Re: Backport request: include PRD support for OpenPower kernels

2016-01-07 Thread Chris J Arges

** Changed in: linux (Ubuntu Utopic)
   Status: In Progress => Invalid

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Title:
  Backport request: include PRD support for OpenPower kernels

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Utopic:
  Invalid
Status in linux source package in Vivid:
  Fix Released

Bug description:
  [Impact]

  Following up on patches that were skipped in bug 1439562, this request
  is for the PRD (Processor Runtime Diagnostics) support in the ppc64le
  kernel.

  [Fix]

  For Wily:
  1cbb4a1 mtd: powernv: Add powernv flash MTD abstraction driver
*
  48c0615 powerpc/powernv: Merge common platform device initialisation  *
  594fcb9 powerpc/powernv: Expose OPAL APIs required by PRD interface   *
  0d7cd85 powerpc/powernv: Add opal-prd channel *
  7185795 powerpc/powernv: fix construction of opal PRD messages
*
  cdf2bc1 powerpc/include: Add opal-prd to installed uapi headers   
*
  d8ea782 powerpc/powernv: Fix vma page prot flags in opal-prd driver   *

  
  For Vivid:
  d800ba1 powerpc/powernv: Move OPAL API definitions to opal-api.h
  d7cf83f powerpc/powernv: Move opal-api.h closer to the Skiboot version
  ed59190 powerpc/powernv: Add interfaces for flash device access
  1cbb4a1 mtd: powernv: Add powernv flash MTD abstraction driver
  48c0615 powerpc/powernv: Merge common platform device initialisation
  594fcb9 powerpc/powernv: Expose OPAL APIs required by PRD interface
  646b54f powerpc/powernv: Remove powernv RTAS support
  0d7cd85 powerpc/powernv: Add opal-prd channel
  7185795 powerpc/powernv: fix construction of opal PRD messages
  cdf2bc1 powerpc/include: Add opal-prd to installed uapi headers
  d8ea782 powerpc/powernv: Fix vma page prot flags in opal-prd driver

  All commits are in at most v4.2
  Plus config changes.

  [Test Case]

  'modprobe opal_prb' and use PRD support.

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[Kernel-packages] [Bug 1531865] Re: 4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus X553MA

** Summary changed:

- 4.2 (linux-generic-ltw-wily) kernel hangs on Bay Trail based Asus X553MA
+ 4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus X553MA

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Title:
  4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus
  X553MA

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Kernels since 4.2-rc1 contain:

  [8fb55197e64d5988ec57b54e973daeea72c3f2ff] drm/i915: Agressive
  downclocking on Baytrail

  which causes hangs on my Bay Trail based Asus X553MA and likely on other Bay 
Trail based machines
  as well. The hangs occur between minutes and hours after booting and there is 
no information found
  related to them in kernel message buffer.

  I found the above commit by doing bisection between 4.1.0 and 4.2-rc1 and 
reported it to intel-gfx
  mailing list:

  http://lists.freedesktop.org/archives/intel-
  gfx/2016-January/084203.html

  I tested that these hangs occur with 14.04 LTS using latest 
linux-generic-lts-wily (4.2.0-23-generic) kernel
  exactly as with any kernel beginning from 4.2-rc1 up to 4.4-rc8.

  I'm now writing this bug report running 4.4-rc8 with patches from the above 
commit removed because
  4.2.0-23-generic just hanged while I was trying to send report.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1531865/+subscriptions

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[Kernel-packages] [Bug 1528140] Re: USB hub stops working after upgrade

2016-01-07 Thread AlainB

After some more testing, it appears to be a hardware problem!
So the ticket can be closed.

It was confusing to find out because some functionality still works, and
that the malfunction coincided with the ubuntu upgrade.

We lost a lot of time with this issue, but the good news is that it's not an 
Ubuntu bug!
Thank you.

Kind regards,
Alain

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

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Title:
  USB hub stops working after upgrade

Status in linux package in Ubuntu:
  Invalid

Bug description:
  My laptop is a Dell XPS 13 with Ubuntu 14.04. I use an Inateck USB 3.0 hub 
with 3 ports and a gigabit ethernet port.
  It worked fine until the upgrade of last week (Thursday 17th December).

  Now the mouse and keyboard do not work anymore when plugged in the usb
  hub. However, when plugged directly in an usb port of the laptop they
  work fine. The ethernet port on the hub still works.

  I just did an upgrade again today in the hope the problem would be solved but 
it isn't.
  This is my current version: Ubuntu 3.13.0-74.118-generic 3.13.11-ckt30

  Here are a few lines from dmesg, with USB3 related stuff. When I
  executed the command, my Logitech mouse and keyboard were connected -
  but not working. LAN was disconnected when I ran the command.

  [  380.612889] usb 3-1: USB disconnect, device number 2
  [  380.612899] usb 3-1.1: USB disconnect, device number 3
  [  380.613018] usb 3-1.1: Failed to set U1 timeout to 0x0,error code -19
  [  380.613026] usb 3-1.1: Failed to set U1 timeout to 0xff,error code -19
  [  380.613031] usb 3-1.1: Failed to set U2 timeout to 0xff,error code -19
  [  380.613122] ax88179_178a 3-1.1:1.0 eth1: unregister 'ax88179_178a' 
usb-:00:14.0-1.1, ASIX AX88179 USB 3.0 Gigabit Ethernet
  [  380.648657] usb 3-1.1: Failed to set U1 timeout to 0x0,error code -19
  [  380.648676] usb 3-1.1: Failed to set U1 timeout to 0x29,error code -19
  [  380.648680] usb 3-1.1: Failed to set U2 timeout to 0x28,error code -19
  [  463.884120] usb 3-1: new SuperSpeed USB device number 4 using xhci_hcd
  [  464.139316] usb 3-1: New USB device found, idVendor=2109, idProduct=0812
  [  464.139326] usb 3-1: New USB device strings: Mfr=1, Product=2, 
SerialNumber=0
  [  464.139331] usb 3-1: Product: USB3.0 Hub
  [  464.139335] usb 3-1: Manufacturer: VIA Labs, Inc.
  [  464.141383] hub 3-1:1.0: USB hub found
  [  464.512608] usb 3-1.1: new SuperSpeed USB device number 5 using xhci_hcd
  [  464.535497] usb 3-1.1: New USB device found, idVendor=0b95, idProduct=1790
  [  464.535504] usb 3-1.1: New USB device strings: Mfr=1, Product=2, 
SerialNumber=3
  [  464.535509] usb 3-1.1: Product: AX88179
  [  464.535512] usb 3-1.1: Manufacturer: ASIX Elec. Corp.
  [  464.535515] usb 3-1.1: SerialNumber: 0005C2
  [  464.860924] ax88179_178a 3-1.1:1.0 eth0: register 'ax88179_178a' at 
usb-:00:14.0-1.1, ASIX AX88179 USB 3.0 Gigabit Ethernet, 00:23:56:4c:07:28

  ---
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  alain  2727 F pulseaudio
   /dev/snd/controlC0:  alain  2727 F pulseaudio
  CurrentDesktop: Unity
  DistributionChannelDescriptor:
   # This is a distribution channel descriptor
   # For more information see 
http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-precise-amd64-20130203-1
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=7078d8fd-8d15-4f2d-87cd-892653ec8158
  InstallationDate: Installed on 2014-10-21 (425 days ago)
  InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 
20130203-13:50
  MachineType: Dell Inc. XPS13 9333
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-74-generic 
root=UUID=7411b5a6-c0b2-4a68-8a38-a91f38086700 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.13.0-74.118-generic 3.13.11-ckt30
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-74-generic N/A
   linux-backports-modules-3.13.0-74-generic  N/A
   linux-firmware 1.127.19
  Tags:  trusty
  Uname: Linux 3.13.0-74-generic x86_64
  UpgradeStatus: Upgraded to trusty on 2014-10-29 (417 days ago)
  UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 09/11/2014
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A05
  dmi.board.name: 0D13CR
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: 0.1
  dmi.modalias: 
dmi:bvnDellInc.:bvrA05:bd09/11/2014:svnDellInc.:pnXPS139333:pvr:rvnDellInc.:rn0D13CR:rvrA00:cvnDellInc.:ct8:cvr0.1:
  dmi.product.name: XPS13 9333
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:

[Kernel-packages] [Bug 1531865] WifiSyslog.txt

apport information

** Attachment added: "WifiSyslog.txt"
   
https://bugs.launchpad.net/bugs/1531865/+attachment/4545641/+files/WifiSyslog.txt

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

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Title:
  4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus
  X553MA

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Kernels since 4.2-rc1 contain:

  [8fb55197e64d5988ec57b54e973daeea72c3f2ff] drm/i915: Agressive
  downclocking on Baytrail

  which causes hangs on my Bay Trail based Asus X553MA and likely on other Bay 
Trail based machines
  as well. The hangs occur between minutes and hours after booting and there is 
no information found
  related to them in kernel message buffer.

  I found the above commit by doing bisection between 4.1.0 and 4.2-rc1 and 
reported it to intel-gfx
  mailing list:

  http://lists.freedesktop.org/archives/intel-
  gfx/2016-January/084203.html

  I tested that these hangs occur with 14.04 LTS using latest 
linux-generic-lts-wily (4.2.0-23-generic) kernel
  exactly as with any kernel beginning from 4.2-rc1 up to 4.4-rc8.

  I'm now writing this bug report running 4.4-rc8 with patches from the above 
commit removed because
  4.2.0-23-generic just hanged while I was trying to send report.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jamse  2144 F pulseaudio
  CurrentDesktop: Unity
  CurrentDmesg:
   [   20.017300] init: plymouth-upstart-bridge main process (1462) terminated 
with status 1
   [   20.017332] init: plymouth-upstart-bridge main process ended, respawning
  DistroRelease: Ubuntu 14.04
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-11-17 (415 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04ca:3010 Lite-On Technology Corp. 
   Bus 001 Device 002: ID 04f2:b424 Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X553MA
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic 
root=UUID=85bd44f0-e67f-450d-bfb5-0f87c90482cd ro quiet splash console=tty0 
console=ttyUSB0,115200n8 ignore_loglevel vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-23.28~14.04.1-generic 4.2.6
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-23-generic N/A
   linux-backports-modules-4.2.0-23-generic  N/A
   linux-firmware1.127.19
  Tags:  trusty
  Uname: Linux 4.2.0-23-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/08/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X553MA.209
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X553MA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX553MA.209:bd08/08/2014:svnASUSTeKCOMPUTERINC.:pnX553MA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX553MA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X553MA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1531865] UdevLog.txt

apport information

** Attachment added: "UdevLog.txt"
   
https://bugs.launchpad.net/bugs/1531865/+attachment/4545640/+files/UdevLog.txt

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Title:
  4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus
  X553MA

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Kernels since 4.2-rc1 contain:

  [8fb55197e64d5988ec57b54e973daeea72c3f2ff] drm/i915: Agressive
  downclocking on Baytrail

  which causes hangs on my Bay Trail based Asus X553MA and likely on other Bay 
Trail based machines
  as well. The hangs occur between minutes and hours after booting and there is 
no information found
  related to them in kernel message buffer.

  I found the above commit by doing bisection between 4.1.0 and 4.2-rc1 and 
reported it to intel-gfx
  mailing list:

  http://lists.freedesktop.org/archives/intel-
  gfx/2016-January/084203.html

  I tested that these hangs occur with 14.04 LTS using latest 
linux-generic-lts-wily (4.2.0-23-generic) kernel
  exactly as with any kernel beginning from 4.2-rc1 up to 4.4-rc8.

  I'm now writing this bug report running 4.4-rc8 with patches from the above 
commit removed because
  4.2.0-23-generic just hanged while I was trying to send report.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jamse  2144 F pulseaudio
  CurrentDesktop: Unity
  CurrentDmesg:
   [   20.017300] init: plymouth-upstart-bridge main process (1462) terminated 
with status 1
   [   20.017332] init: plymouth-upstart-bridge main process ended, respawning
  DistroRelease: Ubuntu 14.04
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-11-17 (415 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04ca:3010 Lite-On Technology Corp. 
   Bus 001 Device 002: ID 04f2:b424 Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X553MA
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic 
root=UUID=85bd44f0-e67f-450d-bfb5-0f87c90482cd ro quiet splash console=tty0 
console=ttyUSB0,115200n8 ignore_loglevel vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-23.28~14.04.1-generic 4.2.6
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-23-generic N/A
   linux-backports-modules-4.2.0-23-generic  N/A
   linux-firmware1.127.19
  Tags:  trusty
  Uname: Linux 4.2.0-23-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/08/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X553MA.209
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X553MA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX553MA.209:bd08/08/2014:svnASUSTeKCOMPUTERINC.:pnX553MA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX553MA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X553MA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1531865] ProcModules.txt

apport information

** Attachment added: "ProcModules.txt"
   
https://bugs.launchpad.net/bugs/1531865/+attachment/4545636/+files/ProcModules.txt

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https://bugs.launchpad.net/bugs/1531865

Title:
  4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus
  X553MA

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Kernels since 4.2-rc1 contain:

  [8fb55197e64d5988ec57b54e973daeea72c3f2ff] drm/i915: Agressive
  downclocking on Baytrail

  which causes hangs on my Bay Trail based Asus X553MA and likely on other Bay 
Trail based machines
  as well. The hangs occur between minutes and hours after booting and there is 
no information found
  related to them in kernel message buffer.

  I found the above commit by doing bisection between 4.1.0 and 4.2-rc1 and 
reported it to intel-gfx
  mailing list:

  http://lists.freedesktop.org/archives/intel-
  gfx/2016-January/084203.html

  I tested that these hangs occur with 14.04 LTS using latest 
linux-generic-lts-wily (4.2.0-23-generic) kernel
  exactly as with any kernel beginning from 4.2-rc1 up to 4.4-rc8.

  I'm now writing this bug report running 4.4-rc8 with patches from the above 
commit removed because
  4.2.0-23-generic just hanged while I was trying to send report.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jamse  2144 F pulseaudio
  CurrentDesktop: Unity
  CurrentDmesg:
   [   20.017300] init: plymouth-upstart-bridge main process (1462) terminated 
with status 1
   [   20.017332] init: plymouth-upstart-bridge main process ended, respawning
  DistroRelease: Ubuntu 14.04
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-11-17 (415 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04ca:3010 Lite-On Technology Corp. 
   Bus 001 Device 002: ID 04f2:b424 Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X553MA
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic 
root=UUID=85bd44f0-e67f-450d-bfb5-0f87c90482cd ro quiet splash console=tty0 
console=ttyUSB0,115200n8 ignore_loglevel vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-23.28~14.04.1-generic 4.2.6
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-23-generic N/A
   linux-backports-modules-4.2.0-23-generic  N/A
   linux-firmware1.127.19
  Tags:  trusty
  Uname: Linux 4.2.0-23-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/08/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X553MA.209
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X553MA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX553MA.209:bd08/08/2014:svnASUSTeKCOMPUTERINC.:pnX553MA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX553MA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X553MA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1531865] ProcEnviron.txt

apport information

** Attachment added: "ProcEnviron.txt"
   
https://bugs.launchpad.net/bugs/1531865/+attachment/4545634/+files/ProcEnviron.txt

-- 
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https://bugs.launchpad.net/bugs/1531865

Title:
  4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus
  X553MA

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Kernels since 4.2-rc1 contain:

  [8fb55197e64d5988ec57b54e973daeea72c3f2ff] drm/i915: Agressive
  downclocking on Baytrail

  which causes hangs on my Bay Trail based Asus X553MA and likely on other Bay 
Trail based machines
  as well. The hangs occur between minutes and hours after booting and there is 
no information found
  related to them in kernel message buffer.

  I found the above commit by doing bisection between 4.1.0 and 4.2-rc1 and 
reported it to intel-gfx
  mailing list:

  http://lists.freedesktop.org/archives/intel-
  gfx/2016-January/084203.html

  I tested that these hangs occur with 14.04 LTS using latest 
linux-generic-lts-wily (4.2.0-23-generic) kernel
  exactly as with any kernel beginning from 4.2-rc1 up to 4.4-rc8.

  I'm now writing this bug report running 4.4-rc8 with patches from the above 
commit removed because
  4.2.0-23-generic just hanged while I was trying to send report.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jamse  2144 F pulseaudio
  CurrentDesktop: Unity
  CurrentDmesg:
   [   20.017300] init: plymouth-upstart-bridge main process (1462) terminated 
with status 1
   [   20.017332] init: plymouth-upstart-bridge main process ended, respawning
  DistroRelease: Ubuntu 14.04
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-11-17 (415 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04ca:3010 Lite-On Technology Corp. 
   Bus 001 Device 002: ID 04f2:b424 Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X553MA
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic 
root=UUID=85bd44f0-e67f-450d-bfb5-0f87c90482cd ro quiet splash console=tty0 
console=ttyUSB0,115200n8 ignore_loglevel vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-23.28~14.04.1-generic 4.2.6
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-23-generic N/A
   linux-backports-modules-4.2.0-23-generic  N/A
   linux-firmware1.127.19
  Tags:  trusty
  Uname: Linux 4.2.0-23-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/08/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X553MA.209
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X553MA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX553MA.209:bd08/08/2014:svnASUSTeKCOMPUTERINC.:pnX553MA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX553MA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X553MA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1531865] Lspci.txt

apport information

** Attachment added: "Lspci.txt"
   https://bugs.launchpad.net/bugs/1531865/+attachment/4545632/+files/Lspci.txt

-- 
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Title:
  4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus
  X553MA

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Kernels since 4.2-rc1 contain:

  [8fb55197e64d5988ec57b54e973daeea72c3f2ff] drm/i915: Agressive
  downclocking on Baytrail

  which causes hangs on my Bay Trail based Asus X553MA and likely on other Bay 
Trail based machines
  as well. The hangs occur between minutes and hours after booting and there is 
no information found
  related to them in kernel message buffer.

  I found the above commit by doing bisection between 4.1.0 and 4.2-rc1 and 
reported it to intel-gfx
  mailing list:

  http://lists.freedesktop.org/archives/intel-
  gfx/2016-January/084203.html

  I tested that these hangs occur with 14.04 LTS using latest 
linux-generic-lts-wily (4.2.0-23-generic) kernel
  exactly as with any kernel beginning from 4.2-rc1 up to 4.4-rc8.

  I'm now writing this bug report running 4.4-rc8 with patches from the above 
commit removed because
  4.2.0-23-generic just hanged while I was trying to send report.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jamse  2144 F pulseaudio
  CurrentDesktop: Unity
  CurrentDmesg:
   [   20.017300] init: plymouth-upstart-bridge main process (1462) terminated 
with status 1
   [   20.017332] init: plymouth-upstart-bridge main process ended, respawning
  DistroRelease: Ubuntu 14.04
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-11-17 (415 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04ca:3010 Lite-On Technology Corp. 
   Bus 001 Device 002: ID 04f2:b424 Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X553MA
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic 
root=UUID=85bd44f0-e67f-450d-bfb5-0f87c90482cd ro quiet splash console=tty0 
console=ttyUSB0,115200n8 ignore_loglevel vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-23.28~14.04.1-generic 4.2.6
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-23-generic N/A
   linux-backports-modules-4.2.0-23-generic  N/A
   linux-firmware1.127.19
  Tags:  trusty
  Uname: Linux 4.2.0-23-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/08/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X553MA.209
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X553MA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX553MA.209:bd08/08/2014:svnASUSTeKCOMPUTERINC.:pnX553MA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX553MA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X553MA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1531865/+subscriptions

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[Kernel-packages] [Bug 1531865] CRDA.txt

apport information

** Attachment added: "CRDA.txt"
   https://bugs.launchpad.net/bugs/1531865/+attachment/4545630/+files/CRDA.txt

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Title:
  4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus
  X553MA

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Kernels since 4.2-rc1 contain:

  [8fb55197e64d5988ec57b54e973daeea72c3f2ff] drm/i915: Agressive
  downclocking on Baytrail

  which causes hangs on my Bay Trail based Asus X553MA and likely on other Bay 
Trail based machines
  as well. The hangs occur between minutes and hours after booting and there is 
no information found
  related to them in kernel message buffer.

  I found the above commit by doing bisection between 4.1.0 and 4.2-rc1 and 
reported it to intel-gfx
  mailing list:

  http://lists.freedesktop.org/archives/intel-
  gfx/2016-January/084203.html

  I tested that these hangs occur with 14.04 LTS using latest 
linux-generic-lts-wily (4.2.0-23-generic) kernel
  exactly as with any kernel beginning from 4.2-rc1 up to 4.4-rc8.

  I'm now writing this bug report running 4.4-rc8 with patches from the above 
commit removed because
  4.2.0-23-generic just hanged while I was trying to send report.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jamse  2144 F pulseaudio
  CurrentDesktop: Unity
  CurrentDmesg:
   [   20.017300] init: plymouth-upstart-bridge main process (1462) terminated 
with status 1
   [   20.017332] init: plymouth-upstart-bridge main process ended, respawning
  DistroRelease: Ubuntu 14.04
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-11-17 (415 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04ca:3010 Lite-On Technology Corp. 
   Bus 001 Device 002: ID 04f2:b424 Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X553MA
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic 
root=UUID=85bd44f0-e67f-450d-bfb5-0f87c90482cd ro quiet splash console=tty0 
console=ttyUSB0,115200n8 ignore_loglevel vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-23.28~14.04.1-generic 4.2.6
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-23-generic N/A
   linux-backports-modules-4.2.0-23-generic  N/A
   linux-firmware1.127.19
  Tags:  trusty
  Uname: Linux 4.2.0-23-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/08/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X553MA.209
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X553MA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX553MA.209:bd08/08/2014:svnASUSTeKCOMPUTERINC.:pnX553MA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX553MA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X553MA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1531865/+subscriptions

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[Kernel-packages] [Bug 1531865] BootDmesg.txt

apport information

** Attachment added: "BootDmesg.txt"
   
https://bugs.launchpad.net/bugs/1531865/+attachment/4545629/+files/BootDmesg.txt

-- 
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https://bugs.launchpad.net/bugs/1531865

Title:
  4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus
  X553MA

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Kernels since 4.2-rc1 contain:

  [8fb55197e64d5988ec57b54e973daeea72c3f2ff] drm/i915: Agressive
  downclocking on Baytrail

  which causes hangs on my Bay Trail based Asus X553MA and likely on other Bay 
Trail based machines
  as well. The hangs occur between minutes and hours after booting and there is 
no information found
  related to them in kernel message buffer.

  I found the above commit by doing bisection between 4.1.0 and 4.2-rc1 and 
reported it to intel-gfx
  mailing list:

  http://lists.freedesktop.org/archives/intel-
  gfx/2016-January/084203.html

  I tested that these hangs occur with 14.04 LTS using latest 
linux-generic-lts-wily (4.2.0-23-generic) kernel
  exactly as with any kernel beginning from 4.2-rc1 up to 4.4-rc8.

  I'm now writing this bug report running 4.4-rc8 with patches from the above 
commit removed because
  4.2.0-23-generic just hanged while I was trying to send report.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jamse  2144 F pulseaudio
  CurrentDesktop: Unity
  CurrentDmesg:
   [   20.017300] init: plymouth-upstart-bridge main process (1462) terminated 
with status 1
   [   20.017332] init: plymouth-upstart-bridge main process ended, respawning
  DistroRelease: Ubuntu 14.04
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-11-17 (415 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04ca:3010 Lite-On Technology Corp. 
   Bus 001 Device 002: ID 04f2:b424 Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X553MA
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic 
root=UUID=85bd44f0-e67f-450d-bfb5-0f87c90482cd ro quiet splash console=tty0 
console=ttyUSB0,115200n8 ignore_loglevel vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-23.28~14.04.1-generic 4.2.6
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-23-generic N/A
   linux-backports-modules-4.2.0-23-generic  N/A
   linux-firmware1.127.19
  Tags:  trusty
  Uname: Linux 4.2.0-23-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/08/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X553MA.209
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X553MA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX553MA.209:bd08/08/2014:svnASUSTeKCOMPUTERINC.:pnX553MA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX553MA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X553MA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1507091] Re: Corrupted low memory on Ubuntu 15.04

[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:
  Corrupted low memory on Ubuntu 15.04

Status in linux package in Ubuntu:
  Expired

Bug description:
  I have had a lot of freezes on my laptop, and I'm trying to figure out
  what is the reason because just have like 6 months of bought.

  This is my laptop information:
  Lenovo G40-80
  7,7 GiB Memory
  Intel® Core™ i5-5200U CPU @ 2.20GHz × 4
  AMD Radeon HD 8500M
  Ubuntu 15.04 64-bit (Gnome version)

  I made a memtest86 and I got 3/4 good test (I took like 4 hours, so I
  just stopped it because I had to leave).

  I have this log that I think that was just before freezes (I have to
  do a Alt + SysReq + REISUB, for restart my laptop):

  Oct 17 00:26:51 lenovo kernel: [  120.925598] Corrupted low memory at 
88004fc0 (4fc0 phys) = ff232d2eff232d2e
  Oct 17 00:26:51 lenovo kernel: [  120.925599] Corrupted low memory at 
88004fc8 (4fc8 phys) = ff232d2eff232d2e
  Oct 17 00:26:51 lenovo kernel: [  120.925600] Corrupted low memory at 
88004fd0 (4fd0 phys) = ff232d2eff232d2e
  Oct 17 00:26:51 lenovo kernel: [  120.925601] Corrupted low memory at 
88004fd8 (4fd8 phys) = ff232d2eff232d2e
  Oct 17 00:26:51 lenovo kernel: [  120.925602] Corrupted low memory at 
88004fe0 (4fe0 phys) = ff232d2eff232d2e
  Oct 17 00:26:51 lenovo kernel: [  120.925603] Corrupted low memory at 
88004fe8 (4fe8 phys) = ff232d2eff232d2e
  Oct 17 00:26:51 lenovo kernel: [  120.925604] Corrupted low memory at 
88004ff0 (4ff0 phys) = ff242d2eff242d2e
  Oct 17 00:26:51 lenovo kernel: [  120.925605] Corrupted low memory at 
88004ff8 (4ff8 phys) = ff242d2eff242d2e
  Oct 17 00:26:51 lenovo kernel: [  120.925611] [ cut here 
]
  Oct 17 00:26:51 lenovo kernel: [  120.925616] WARNING: CPU: 2 PID: 218 at 
/build/linux-qOmAV7/linux-3.19.0/arch/x86/kernel/check.c:140 
check_for_bios_corruption+0xcb/0x120()
  Oct 17 00:26:51 lenovo kernel: [  120.925617] Memory corruption detected in 
low memory
  Oct 17 00:26:51 lenovo kernel: [  120.925619] Modules linked in: pci_stub 
vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm bnep nls_iso8859_1 
rtsx_usb_ms intel_rapl memstick iosf_mbi uvcvideo x86_pkg_temp_thermal 
intel_powerclamp coretemp videobuf2_vmalloc btusb kvm_intel videobuf2_memops 
bluetooth kvm arc4 videobuf2_core v4l2_common videodev rtl8723be 
snd_hda_codec_hdmi media crct10dif_pclmul crc32_pclmul i915_bpo btcoexist 
rtl8723_common rtl_pci ghash_clmulni_intel rtlwifi aesni_intel mac80211 
aes_x86_64 lrw snd_hda_codec_conexant gf128mul intel_ips snd_hda_codec_generic 
glue_helper fglrx(POE) snd_hda_intel snd_hda_controller cfg80211 drm_kms_helper 
snd_hda_codec ablk_helper snd_hwdep drm snd_pcm cryptd snd_seq_midi 
amd_iommu_v2 snd_seq_midi_event snd_rawmidi i2c_algo_bit joydev serio_raw 
snd_seq ideapad_laptop snd_seq_device sparse_keymap mei_me snd_timer mei snd 
8250_fintek soundcore shpchp wmi snd_soc_sst_acpi mac_hid lpc_ich video 
acpi_pad parport_pc ppdev lp parport autofs4 rtsx_usb_sdmmc rtsx_usb 
hid_generic usbhid hid psmouse ahci r8169 libahci mii
  Oct 17 00:26:51 lenovo kernel: [  120.925688] CPU: 2 PID: 218 Comm: 
kworker/2:2 Tainted: P   OE  3.19.0-30-generic #34-Ubuntu
  Oct 17 00:26:51 lenovo kernel: [  120.925690] Hardware name: LENOVO 
80E4/Lenovo G40-80, BIOS B0CN69WW 06/20/2014
  Oct 17 00:26:51 lenovo kernel: [  120.925694] Workqueue: events 
check_corruption
  Oct 17 00:26:51 lenovo kernel: [  120.925696]  81a92f40 
88009955bcf8 817c4d5f 0007
  Oct 17 00:26:51 lenovo kernel: [  120.925699]  88009955bd48 
88009955bd38 81076a8a 88004ff8
  Oct 17 00:26:51 lenovo kernel: [  120.925702]   
8801 81ede390 0001
  Oct 17 00:26:51 lenovo kernel: [  120.925706] Call Trace:
  Oct 17 00:26:51 lenovo kernel: [  120.925712]  [] 
dump_stack+0x45/0x57
  Oct 17 00:26:51 lenovo kernel: [  120.925716]  [] 
warn_slowpath_common+0x8a/0xc0
  Oct 17 00:26:51 lenovo kernel: [  120.925719]  [] 
warn_slowpath_fmt+0x46/0x50
  Oct 17 00:26:51 lenovo kernel: [  120.925724]  [] ? 
__switch_to+0x150/0x5e0
  Oct 17 00:26:51 lenovo kernel: [  120.925728]  [] 
check_for_bios_corruption+0xcb/0x120
  Oct 17 00:26:51 lenovo kernel: [  120.925731]  [] 
check_corruption+0xe/0x40
  Oct 17 00:26:51 lenovo kernel: [  120.925735]  [] 
process_one_work+0x158/0x430
  Oct 17 00:26:51 lenovo kernel: [  120.925738]  [] 
worker_thread+0x5b/0x530
  Oct 17 00:26:51 lenovo kernel: [  120.925741]  [] ? 
rescuer_thread+0x3a0/0x3a0
  Oct 17 00:26:51 lenovo kernel: [  120.925745]  [] 
kthread+0xc9/0xe0
  Oct 17 00:26:51 lenovo kernel: [  120.925748]  [] ?

[Kernel-packages] [Bug 1511045] Re: Gpu hang unexpected

[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:
  Gpu hang unexpected

Status in linux package in Ubuntu:
  Expired

Bug description:
  $ dmesg | grep drm
  [2.457690] [drm] Initialized drm 1.1.0 20060810
  [2.799030] [drm] Memory usable by graphics device = 256M
  [2.799059] fb: switching to inteldrmfb from VESA VGA
  [2.799497] [drm] Replacing VGA console driver
  [2.801977] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
  [2.801987] [drm] Driver supports precise vblank timestamp query.
  [2.833563] [drm] initialized overlay support
  [2.833703] [drm] Initialized i915 1.6.0 20150522 for :00:02.0 on 
minor 0
  [2.935517] fbcon: inteldrmfb (fb0) is primary device
  [2.936113] i915 :00:02.0: fb0: inteldrmfb frame buffer device
  [ 2762.004076] [drm] stuck on render ring
  [ 2762.009803] [drm] GPU HANG: ecode 3:0:0x7a7fffc1, in Xorg [1162], reason: 
Ring hung, action: reset
  [ 2762.009816] [drm] GPU hangs can indicate a bug anywhere in the entire gfx 
stack, including userspace.
  [ 2762.009821] [drm] Please file a _new_ bug report on bugs.freedesktop.org 
against DRI -> DRM/Intel
  [ 2762.009827] [drm] drm/i915 developers can then reassign to the right 
component if it's not a kernel issue.
  [ 2762.009832] [drm] The gpu crash dump is required to analyze gpu hangs, so 
please always attach it.
  [ 2762.009837] [drm] GPU crash dump saved to /sys/class/drm/card0/error
  [ 2762.042393] drm/i915: Resetting chip after gpu hang

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-16-generic 4.2.0-16.19
  ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
  Uname: Linux 4.2.0-16-generic i686
  ApportVersion: 2.19.1-0ubuntu4
  Architecture: i386
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', 
'/dev/snd/hwC0D2', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D0c', 
'/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] 
failed with exit code 1:
  CurrentDesktop: MATE
  Date: Wed Oct 28 18:11:02 2015
  HibernationDevice: RESUME=/dev/mapper/192--168--0--102--vg-swap_1
  IwConfig:
   lono wireless extensions.
   
   eth0  no wireless extensions.
  MachineType: Olidata S.p.A. ALABAMA
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-16-generic 
root=/dev/mapper/192--168--0--102--vg-root ro splash quiet vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-16-generic N/A
   linux-backports-modules-4.2.0-16-generic  N/A
   linux-firmware1.149
  RfKill:
   
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/08/2008
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: S0101
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: To be filled by O.E.M.
  dmi.board.vendor: To be filled by O.E.M.
  dmi.board.version: To be filled by O.E.M.
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrS0101:bd07/08/2008:svnOlidataS.p.A.:pnALABAMA:pvrToBeFilledByO.E.M.:rvnTobefilledbyO.E.M.:rnTobefilledbyO.E.M.:rvrTobefilledbyO.E.M.:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: ALABAMA
  dmi.product.version: To Be Filled By O.E.M.
  dmi.sys.vendor: Olidata S.p.A.

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[Kernel-packages] [Bug 1512989] Re: no more USB devices

[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:
  no more USB devices

Status in linux package in Ubuntu:
  Expired

Bug description:
  Hi,
  Booting on kernel 4.2.0-16-generic, there is no support of USB devices. All 
seems to work well except usb devices like mouse or keyboard so it's difficult 
to use my computer.
  I have to boot on old kernel 3.19.0-30-generic, usb work on this.

  This problem is on a Dell Optiplex 7020 computer.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-16-generic 4.2.0-16.19
  ProcVersionSignature: Ubuntu 3.19.0-30.34-generic 3.19.8-ckt6
  Uname: Linux 3.19.0-30-generic i686
  ApportVersion: 2.19.1-0ubuntu4
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  nahuel 2437 F pulseaudio
   /dev/snd/controlC1:  nahuel 2437 F pulseaudio
  CurrentDesktop: GNOME
  Date: Wed Nov  4 09:57:42 2015
  HibernationDevice: RESUME=UUID=531abcf3-0914-4d5d-89c5-acbd1b94fef8
  InstallationDate: Installed on 2015-08-03 (92 days ago)
  InstallationMedia: Ubuntu 12.04 "Precise" - Build i386 LIVE Binary 
20120426-12:41
  MachineType: Dell Inc. OptiPlex 7020
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=fr_FR.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-30-generic 
root=UUID=2b0dd8e2-0211-4a16-95e3-10953bdf4e4b ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-30-generic N/A
   linux-backports-modules-3.19.0-30-generic  N/A
   linux-firmware 1.149
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: Upgraded to wily on 2015-10-23 (11 days ago)
  dmi.bios.date: 01/08/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A03
  dmi.board.name: 02YYK5
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 15
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA03:bd01/08/2015:svnDellInc.:pnOptiPlex7020:pvr01:rvnDellInc.:rn02YYK5:rvrA01:cvnDellInc.:ct15:cvr:
  dmi.product.name: OptiPlex 7020
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1494236] Re: 10de:1292 Optirun does not run as kernel does not recognise 3D Controller NVIDIA

[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:
  10de:1292 Optirun does not run as kernel does not recognise 3D
  Controller NVIDIA

Status in linux package in Ubuntu:
  Expired

Bug description:
  $ lspci -nn
  00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell-ULT 
Integrated Graphics Controller [8086:0a16] (rev 09)
  ...
  04:00.0 3D controller [0302]: NVIDIA Corporation GK208M [GeForce GT 740M] 
[10de:1292] (rev ff)

  $ dmesg | fgrep vgaar
  [ 0.243143] vgaarb: setting as boot device: PCI::00:02.0
  [ 0.243145] vgaarb: device added: 
PCI::00:02.0,decodes=io+mem,owns=io+mem,locks=none
  [ 0.243150] vgaarb: loaded
  [ 0.243152] vgaarb: bridge control possible :00:02.0
  [ 2.766514] vgaarb: device changed decodes: 
PCI::00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
  [ 2336.771620] vgaarb: this pci device is not a vga device
  [ 2337.170566] vgaarb: this pci device is not a vga device
  [ 2415.373308] vgaarb: this pci device is not a vga device
  [ 2415.734668] vgaarb: this pci device is not a vga device

  $ uname -a
  Linux flat 3.19.0-26-generic #28-Ubuntu SMP Tue Aug 11 14:16:32 UTC 2015 
x86_64 x86_64 x86_64 GNU/Linux

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-26-generic 3.19.0-26.28
  ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
  Uname: Linux 3.19.0-26-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  grumpy 2187 F pulseaudio
   /dev/snd/controlC1:  grumpy 2187 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Sep 10 20:11:34 2015
  HibernationDevice: RESUME=UUID=0f0470a9-ab37-4ceb-b408-3ff836a8ed03
  InstallationDate: Installed on 2015-05-19 (114 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  Lsusb:
   Bus 003 Device 002: ID 8087:8000 Intel Corp. 
   Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 0bda:5606 Realtek Semiconductor Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X550LB
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-26-generic.efi.signed 
root=UUID=6dbeeb75-7225-4474-8a0f-5b0447421785 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-26-generic N/A
   linux-backports-modules-3.19.0-26-generic  N/A
   linux-firmware 1.143.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/19/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X550LB.402
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X550LB
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX550LB.402:bd11/19/2013:svnASUSTeKCOMPUTERINC.:pnX550LB:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX550LB:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X550LB
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1509723] Re: [Acer Aspire ES1-311] Ubuntu freezes occasionally

2016-01-07 Thread julio

@Richard.

you mean the firmware files ?
i did install those files, manually, yes.
But i have no idea which "manager tool" you could be referring to.
Concerning "the official intel graphics driver":
i am using xf86-video-intel with sna , like almost everyone here is probably
doing.
i tried sna, uxa xaa, also disabling dri or used ilo for dri.
ubuntu(mint) is not my main system, i just have an old linux mint system on a
partition i don't use anymore but that has exactly the same kernel problems. i
am running gentoo linux.
i tried the intel video driver and modules with nearly all the options (xorg
config file, kernel module options for i915 etc) on mint and on gentoo, and i
can almost certainly say that the system freezes have nothing to do with it.
anyway, i am running now kernel 4.4.0-rc6 with extra cmdline parameter
"intel_idle.max_cstate=1" and all seems to be good. it is the 3rd day now
without freezing i believe.
Thank you for your explanation with the cstate. yes, it is a limitation but i
still prefer running the newer kernel with lower performance than having the
old 4.1 kernel

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Title:
[Acer Aspire ES1-311] Ubuntu freezes occasionally

Status in linux package in Ubuntu:
Triaged

Bug description:
I am running Ubuntu 15.10 and my notebook freezes occasionally. I had
the same issue with Ubuntu 15.04, but I thought that 15.10 might
change it. I am running Ubuntu on an Acer Aspire ES1-311 (P1D5).

I have no clue what causes this, my system just freezes and I can't do
anything anymore. ctrl+alt+f1 doesn't work as well as alt+print+REISUB
doesn't work either. It's just frozen. I have to power down manually.

Last time I was programming only with a gnome-terminal and atom
(editor) opened. I checked some log files but I couldn't find anything
suspicious.

Any ideas?

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-16-generic 4.2.0-16.19 [modified:
boot/vmlinuz-4.2.0-16-generic]
ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
Uname: Linux 4.2.0-16-generic x86_64
ApportVersion: 2.19.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: christian 1490 F pulseaudio
CurrentDesktop: Unity
Date: Sat Oct 24 23:38:29 2015
HibernationDevice: RESUME=UUID=e81f37fd-8750-4e88-876e-7118ed4fa77e
InstallationDate: Installed on 2015-10-24 (0 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 004: ID 04f2:b469 Chicony Electronics Co., Ltd
Bus 001 Device 005: ID 04ca:300b Lite-On Technology Corp. Atheros AR3012
Bluetooth
Bus 001 Device 002: ID 0461:4d2f Primax Electronics, Ltd
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Acer Aspire ES1-311
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic.efi.signed
root=UUID=a0b570c6-9883-4099-9505-440eeb0d3551 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.2.0-16-generic N/A
linux-backports-modules-4.2.0-16-generic N/A
linux-firmware1.149
SourcePackage: linux
UdevLog: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden:
'/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/24/2014
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.10
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: Aspire ES1-311
dmi.board.vendor: Acer
dmi.board.version: V1.10
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.10
dmi.modalias:
dmi:bvnInsydeCorp.:bvrV1.10:bd10/24/2014:svnAcer:pnAspireES1-311:pvrV1.10:rvnAcer:rnAspireES1-311:rvrV1.10:cvnAcer:ct10:cvrV1.10:
dmi.product.name: Aspire ES1-311
dmi.product.version: V1.10
dmi.sys.vendor: Acer

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[Kernel-packages] [Bug 1529077] Re: USB device resets since kernel version 3.13.0-73-generic #116-Ubuntu

2016-01-07 Thread Markus Heinz

I have tested the kernel from
http://people.canonical.com/~henrix/lp1528140/v1/ and the problem  with
the USB device resets has disappeared. The CD player application detects
the disc with no problems and plays it as expected. Thank you.

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Title:
  USB device resets since kernel version 3.13.0-73-generic #116-Ubuntu

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I am using Ubuntu 14.04 with Gnome desktop.

  When running "goobox" (a cd-player application) the application hangs
  for about 30 seconds before being initialized. During this one core of
  the cpu is running at 100% utilization. The following lines appear
  then in the syslog:

  Dec 24 13:14:27 computer4 kernel: [ 1386.238349] usb 3-1: reset high-speed 
USB device number 2 using xhci_hcd
  Dec 24 13:14:27 computer4 kernel: [ 1386.293951] xhci_hcd :03:00.0: xHCI 
xhci_drop_endpoint called with disabled ep 880036272600
  Dec 24 13:14:27 computer4 kernel: [ 1386.293955] xhci_hcd :03:00.0: xHCI 
xhci_drop_endpoint called with disabled ep 880036272640

  The CD drive is a external USB one connected to a USB 3.0 port:

  Bus 003 Device 002: ID 0e8d:1806 MediaTek Inc. Samsung SE-208AB Slim
  Portable DVD Writer

  This behaviour appeared with the kernel version 3.13.0-73-generic
  #116-Ubuntu. Running "goobox" on the same system with kernel 3.13.0-71
  does not exhibit this behaviour. Using the newest available kernel
  3.13.0-74 the problem persists.

  Kernel, goobox and the other software are installed from official
  Ubuntu packages.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-73-generic 3.13.0-73.116
  ProcVersionSignature: Ubuntu 3.13.0-73.116-generic 3.13.11-ckt30
  Uname: Linux 3.13.0-73-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  markus 2224 F pulseaudio
  CurrentDesktop: GNOME
  Date: Thu Dec 24 13:08:36 2015
  HibernationDevice: RESUME=UUID=e711920c-5aab-410e-b993-bb341ddfa987
  InstallationDate: Installed on 2014-12-13 (376 days ago)
  InstallationMedia: Ubuntu-GNOME 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  MachineType: MICRO-STAR INTERNATIONAL CO., LTD MS-B06211
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-73-generic 
root=UUID=a501b8b5-7f50-4131-ad2e-cc401009acbf ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-73-generic N/A
   linux-backports-modules-3.13.0-73-generic  N/A
   linux-firmware 1.127.19
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: yes
Hard blocked: no
  SourcePackage: linux
  StagingDrivers: rts5139
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/25/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: EB062IMS V1.4
  dmi.board.name: MS-B0621
  dmi.board.vendor: MICRO-STAR INTERNATIONAL CO., LTD
  dmi.board.version: 100
  dmi.chassis.type: 13
  dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO., LTD
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrEB062IMSV1.4:bd08/25/2014:svnMICRO-STARINTERNATIONALCO.,LTD:pnMS-B06211:pvr:rvnMICRO-STARINTERNATIONALCO.,LTD:rnMS-B0621:rvr100:cvnMICRO-STARINTERNATIONALCO.,LTD:ct13:cvr:
  dmi.product.name: MS-B06211
  dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO., LTD

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[Kernel-packages] [Bug 1490130] Re: Elantech touchpad stops working after suspend

2016-01-07 Thread Erik Hoekstra

Funny thing.

Reboot Ubuntu, don't login. Let the device go to hibernate/sleep.

After awaking the device the mouse still works. So this seems to only
happen, after a user logged in.

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Title:
  Elantech touchpad stops working after suspend

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  i have asus a455ld i5 5200u running kubuntu 15.04 with kernel 
4.0.8-040008-generic.
  touchpad is recognized as elantech version 4. everything was fine until my 
notebook go to suspend and resume without touchpad working.
  I tried :
  modprobe -r psmouse
  modprobe psmouse

  it only work before suspend.
  execute those commands after resume from suspend is not working.

  the last thing i tried is this.

  when i use this command before suspend :

  insmod
  /lib/modules/4.0.8-040008-generic/kernel/drivers/input/mouse/psmouse.ko

  these appear in the dmesg:

  [  820.207105] psmouse serio1: elantech: assuming hardware version 4 (with 
firmware version 0x381f00)
  [  820.70] psmouse serio1: elantech: Synaptics capabilities query result 
0x10, 0x14, 0x0e.
  [  820.294698] input: ETPS/2 Elantech Touchpad as 
/devices/platform/i8042/serio1/input/input146

  but when i use the command after suspend, there is nothing any output
  in the dmesg.

  i tried all ubuntu varian and opensuse 13.2 live usb, the result is the same.
  but in windows 10,  touchpad still active after suspend.
  ---
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  CurrentDesktop: MATE
  DistroRelease: Ubuntu 15.04
  InstallationDate: Installed on 2015-06-20 (69 days ago)
  InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  Package: linux (not installed)
  Tags:  vivid
  Uname: Linux 4.0.8-040008-generic x86_64
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm bumblebee cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  ---
  ApportVersion: 2.17.2-0ubuntu1.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  blackhole   1460 F pulseaudio
   /dev/snd/controlC1:  blackhole   1460 F pulseaudio
  CurrentDesktop: MATE
  DistroRelease: Ubuntu 15.04
  HibernationDevice: RESUME=UUID=668506c6-5b13-4a29-9c34-956c6c34a45a
  InstallationDate: Installed on 2015-06-20 (129 days ago)
  InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 13d3:3423 IMC Networks
   Bus 001 Device 002: ID 04f2:b483 Chicony Electronics Co., Ltd
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X455LDB
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-28-generic 
root=UUID=4318cf1f-564c-47ff-8b0c-f3acf77aa34f ro quiet splash 
i915.enable_ips=0 vt.handoff=7
  ProcVersionSignature: Ubuntu 3.19.0-28.30-generic 3.19.8-ckt5
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-28-generic N/A
   linux-backports-modules-3.19.0-28-generic  N/A
   linux-firmware 1.143.3
  Tags:  vivid
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  Uname: Linux 3.19.0-28-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm bumblebee cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 02/12/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X455LDB.206
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X455LDB
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX455LDB.206:bd02/12/2015:svnASUSTeKCOMPUTERINC.:pnX455LDB:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX455LDB:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X455LDB
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1531925] Re: bluetoothd crash with BTLE keyboard

2016-01-07 Thread Simon Fels

** Tags added: bluez5

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Title:
  bluetoothd crash with BTLE keyboard

Status in bluez package in Ubuntu:
  New

Bug description:
  Trying to pair this device and bluetoothd crashed on my Wily laptop
  and the N4 running latest proposed

  build number: 107
  device name: mako
  channel: ubuntu-touch/rc-proposed/ubuntu-pd
  last update: 2016-01-07 11:30:20
  version version: 107
  version ubuntu: 20160107
  version device: 20150911
  version custom: 20150929-2-vivid

  
  The device is a Logitech keyboard with an integrated trackpad.

  Device DF:08:A9:A0:13:91
   Name: K830
   Alias: K830
   Appearance: 0x03c1
   Icon: input-keyboard
   Paired: no
   Trusted: no
   Blocked: no
   Connected: no
   LegacyPairing: no
   UUID: Human Interface Device(1812--1000-8000-00805f9b34fb)
   RSSI: -43

  The device would come and go in the devices list from bluetoothctl
  A manual scan would bring it back
  I then tried to manually pair and it failed with
  Failed to pair: org.freedesktop.DBus.Error.NoReply

  On the latop dmesg reports
  [357895.395029] traps: bluetoothd[790] general protection ip:56419e2c0306 
sp:7ffefd2b6760 error:0 in bluetoothd[56419e217000+105000]

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[Kernel-packages] [Bug 1490130] Re: Elantech touchpad stops working after suspend

2016-01-07 Thread Harris Anggara

Hei Christopher M. Penalver (penalvch), i'm sorry i can't give any log
file or test anything that takes some times since i have a lot of
project to do with this notebook.

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Title:
  Elantech touchpad stops working after suspend

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  i have asus a455ld i5 5200u running kubuntu 15.04 with kernel 
4.0.8-040008-generic.
  touchpad is recognized as elantech version 4. everything was fine until my 
notebook go to suspend and resume without touchpad working.
  I tried :
  modprobe -r psmouse
  modprobe psmouse

  it only work before suspend.
  execute those commands after resume from suspend is not working.

  the last thing i tried is this.

  when i use this command before suspend :

  insmod
  /lib/modules/4.0.8-040008-generic/kernel/drivers/input/mouse/psmouse.ko

  these appear in the dmesg:

  [  820.207105] psmouse serio1: elantech: assuming hardware version 4 (with 
firmware version 0x381f00)
  [  820.70] psmouse serio1: elantech: Synaptics capabilities query result 
0x10, 0x14, 0x0e.
  [  820.294698] input: ETPS/2 Elantech Touchpad as 
/devices/platform/i8042/serio1/input/input146

  but when i use the command after suspend, there is nothing any output
  in the dmesg.

  i tried all ubuntu varian and opensuse 13.2 live usb, the result is the same.
  but in windows 10,  touchpad still active after suspend.
  ---
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  CurrentDesktop: MATE
  DistroRelease: Ubuntu 15.04
  InstallationDate: Installed on 2015-06-20 (69 days ago)
  InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  Package: linux (not installed)
  Tags:  vivid
  Uname: Linux 4.0.8-040008-generic x86_64
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm bumblebee cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  ---
  ApportVersion: 2.17.2-0ubuntu1.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  blackhole   1460 F pulseaudio
   /dev/snd/controlC1:  blackhole   1460 F pulseaudio
  CurrentDesktop: MATE
  DistroRelease: Ubuntu 15.04
  HibernationDevice: RESUME=UUID=668506c6-5b13-4a29-9c34-956c6c34a45a
  InstallationDate: Installed on 2015-06-20 (129 days ago)
  InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 13d3:3423 IMC Networks
   Bus 001 Device 002: ID 04f2:b483 Chicony Electronics Co., Ltd
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X455LDB
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-28-generic 
root=UUID=4318cf1f-564c-47ff-8b0c-f3acf77aa34f ro quiet splash 
i915.enable_ips=0 vt.handoff=7
  ProcVersionSignature: Ubuntu 3.19.0-28.30-generic 3.19.8-ckt5
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-28-generic N/A
   linux-backports-modules-3.19.0-28-generic  N/A
   linux-firmware 1.143.3
  Tags:  vivid
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  Uname: Linux 3.19.0-28-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm bumblebee cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 02/12/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X455LDB.206
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X455LDB
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX455LDB.206:bd02/12/2015:svnASUSTeKCOMPUTERINC.:pnX455LDB:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX455LDB:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X455LDB
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1525320] Re: Aquaris E4.5 can't connect with car [Skoda Fabia] using bluetooth

2016-01-07 Thread Kevin Bradley

Is this a duplicate of #1435040?

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Title:
  Aquaris E4.5 can't connect with car [Skoda Fabia] using bluetooth

Status in Canonical System Image:
  Confirmed
Status in bluez package in Ubuntu:
  Confirmed

Bug description:
  Aquaris E4.5 Can't connect with my car (new skoda fabia 2015) with
  bluetooth.

  Error is:

  "Could not connect with Aquaris E4.5 Ubuntu Edition"

  
  Let me know if I can help in some way..thanks!

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[Kernel-packages] [Bug 1530623] Re: Ubuntu 15.10 full freeze (maybe intel hd graphics kernel failure)

Acer ES1-411 is also Bay Trail based so maybe could be same as here:

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1531865

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Title:
  Ubuntu 15.10 full freeze (maybe intel hd graphics kernel failure)

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  My new Acer ES1-411 won't work under Ubuntu. It has a Intel N3540 CPU
  and a integrated Intel HD Graphics GPU. It has a UEFI and I ran
  dualboot Windows 10 and Ubuntu 15.10. UEFI firmware is latest. While
  just working and surfing it runs, but when I look at videos (mp4) it
  takes sometimes only seconds sometimes minutes until the machine full
  freezes, no keyboard and no ssh access to it. So also no logfiles from
  the crashes exist. I still tried to change the GPU frequency with
  intel_gpu_frequency from the lowest to highest value, already switched
  off bluetooth, but no change. I also still tried the latest evaluation
  version of Ubuntu with the 4.3 kernel and the 01.org intel drivers but
  also no change. I tried 4.4.rc7 and it seemd to be better but with
  this kernel touchpad won't work.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-headers-4.2.0-22 4.2.0-22.27
  ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  florian1520 F pulseaudio
  CurrentDesktop: Unity
  Date: Sun Jan  3 08:25:32 2016
  HibernationDevice: RESUME=UUID=8131090f-e072-49ad-83e8-2d12bc6eaaef
  InstallationDate: Installed on 2016-01-02 (0 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  JournalErrors:
   Error: command ['journalctl', '-b', '--priority', 'warning'] failed with 
exit code 1: Hint: You are currently not seeing messages from other users and 
the system.
 Users in the 'systemd-journal' group can see all messages. Pass -q to
 turn off this notice.
   No journal files were opened due to insufficient permissions.
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 0bda:57b3 Realtek Semiconductor Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Acer Aspire ES1-411
  PackageArchitecture: all
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-22-generic.efi.signed 
root=UUID=314f6b7d-62c3-4eab-ab1e-32dfaaacb32c ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Daemon 
not responding.
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-22-generic N/A
   linux-backports-modules-4.2.0-22-generic  N/A
   linux-firmware1.149.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden: 
'/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  WifiSyslog:
   
  dmi.bios.date: 12/10/2014
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.08
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: EA42_BM
  dmi.board.vendor: Acer
  dmi.board.version: Type2 - A01 Board Version
  dmi.chassis.type: 10
  dmi.chassis.vendor: Chassis Manufacturer
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnInsydeCorp.:bvrV1.08:bd12/10/2014:svnAcer:pnAspireES1-411:pvrV1.08:rvnAcer:rnEA42_BM:rvrType2-A01BoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
  dmi.product.name: Aspire ES1-411
  dmi.product.version: V1.08
  dmi.sys.vendor: Acer

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[Kernel-packages] [Bug 1508944] Re: 1002:9591 ring 0 stalled for more than 10100msec

2016-01-07 Thread Teimuraz

Hello everybody!

I have the same notebook HP EliteBook 8530p, the same version of BIOS as
mentioned here, Kubuntu 15.10 on it and radeon video driver. I have
problems with overheating (definitely related with video card and it's
driver) and I was very glad to find some kind of workaround.

I mean 
echo high > /sys/class/drm/card0/device/power_dpm_force_performance_level
echo performance > /sys/class/drm/card0/device/power_dpm_state

But the problem is that this files - power_dpm_force_performance_level
and power_dpm_state - are missed on my system ;-(

root@temo-HP-EliteBook-8530p:/sys/class/drm/card0/device/power# pwd
/sys/class/drm/card0/device/power
root@temo-HP-EliteBook-8530p:/sys/class/drm/card0/device/power# ls -la
total 0
drwxr-xr-x  2 root root0 Jan  7 21:05 .
drwxr-xr-x 13 root root0 Jan  7 15:07 ..
-rw-r--r--  1 root root 4096 Jan  7 21:06 async
-rw-r--r--  1 root root 4096 Jan  7 21:06 autosuspend_delay_ms
-rw-r--r--  1 root root 4096 Jan  7 11:35 control
-r--r--r--  1 root root 4096 Jan  7 21:06 runtime_active_kids
-r--r--r--  1 root root 4096 Jan  7 21:06 runtime_active_time
-r--r--r--  1 root root 4096 Jan  7 21:06 runtime_enabled
-r--r--r--  1 root root 4096 Jan  7 21:06 runtime_status
-r--r--r--  1 root root 4096 Jan  7 21:06 runtime_suspended_time
-r--r--r--  1 root root 4096 Jan  7 21:06 runtime_usage

What should be the reason?
Should I create separate thread to discuss my overheat problem?

Thank you all beforehead.

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Title:
  1002:9591 ring 0 stalled for more than 10100msec

Status in linux package in Ubuntu:
  Triaged

Bug description:
  The video card randomly locks up when radeon.dpm=1 is set as a kernel
  parameter on Radeon Mobile HD3650.

  On Ubuntu 15.04, I can only reproduce it if I let the screen saver
  come on while a browser is open ( either google chrome or firefox will
  do ).

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-30-generic 3.19.0-30.34
  ProcVersionSignature: Ubuntu 3.19.0-30.34-generic 3.19.8-ckt6
  Uname: Linux 3.19.0-30-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  david  1339 F pulseaudio
   /dev/snd/controlC1:  david  1339 F pulseaudio
  Date: Thu Oct 22 09:46:27 2015
  HibernationDevice: RESUME=UUID=86c5a3d9-cb5c-4bcb-9d9d-a61d6e9a356f
  InstallationDate: Installed on 2015-10-13 (9 days ago)
  InstallationMedia: Ubuntu-MATE 15.04 "Vivid Vervet" - Release amd64 
(20150422.1)
  MachineType: Hewlett-Packard HP EliteBook 8530p
  PccardctlStatus:
   Socket 0:
     3.3V
    16-bit
    PC Card
     Subdevice 0 (function 0) bound to driver "pata_pcmcia"
  ProcEnviron:
   LANGUAGE=en_CA:en
   TERM=linux
   PATH=(custom, no user)
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-30-generic 
root=/dev/mapper/ubuntu--mate--vg-root ro radeon.dpm=1
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-30-generic N/A
   linux-backports-modules-3.19.0-30-generic  N/A
   linux-firmware 1.143.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/08/2011
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 68PDV Ver. F.20
  dmi.board.name: 30E7
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 90.27
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvr68PDVVer.F.20:bd12/08/2011:svnHewlett-Packard:pnHPEliteBook8530p:pvrF.20:rvnHewlett-Packard:rn30E7:rvrKBCVersion90.27:cvnHewlett-Packard:ct10:cvr:
  dmi.product.name: HP EliteBook 8530p
  dmi.product.version: F.20
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1532099] [NEW] package linux-image-extra-3.13.0-66-generic 3.13.0-66.108 failed to install/upgrade: package linux-image-extra-3.13.0-66-generic is not ready for configuration ca

2016-01-07 Thread ZedZed

Public bug reported:

Nothing strange happen except that the bug report window opened and it
seems it is not going away every time I boot until I report it.

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: linux-image-extra-3.13.0-66-generic 3.13.0-66.108
ProcVersionSignature: Ubuntu 3.13.0-74.118-generic 3.13.11-ckt30
Uname: Linux 3.13.0-74-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.19
AptOrdering:
 gstreamer1.0-libav: Install
 linux-image-extra-3.13.0-66-generic: Configure
 gstreamer1.0-libav: Configure
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  zoltan 2345 F pulseaudio
Date: Thu Jan  7 21:59:08 2016
DuplicateSignature: 
package:linux-image-extra-3.13.0-66-generic:3.13.0-66.108:package 
linux-image-extra-3.13.0-66-generic is not ready for configuration  cannot 
configure (current status `half-installed')
ErrorMessage: package linux-image-extra-3.13.0-66-generic is not ready for 
configuration  cannot configure (current status `half-installed')
HibernationDevice: RESUME=UUID=c47ba259-9ee1-4396-b6a5-8d601db3c69b
InstallationDate: Installed on 2014-08-29 (496 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
MachineType: TOSHIBA Satellite P855
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-74-generic 
root=UUID=b71c80bb-8256-47ec-b5d8-57b1fa98ac0b 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: grub-pc 2.02~beta2-9ubuntu1.6
RfKill:
 0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
Title: package linux-image-extra-3.13.0-66-generic 3.13.0-66.108 failed to 
install/upgrade: package linux-image-extra-3.13.0-66-generic is not ready for 
configuration  cannot configure (current status `half-installed')
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/20/2013
dmi.bios.vendor: TOSHIBA
dmi.bios.version: 6.70
dmi.board.asset.tag: *
dmi.board.name: QFKAA
dmi.board.vendor: TOSHIBA
dmi.board.version: 1.00
dmi.chassis.asset.tag: *
dmi.chassis.type: 10
dmi.chassis.vendor: TOSHIBA
dmi.chassis.version: *
dmi.modalias: 
dmi:bvnTOSHIBA:bvr6.70:bd02/20/2013:svnTOSHIBA:pnSatelliteP855:pvrPSPKAU-00F009:rvnTOSHIBA:rnQFKAA:rvr1.00:cvnTOSHIBA:ct10:cvr*:
dmi.product.name: Satellite P855
dmi.product.version: PSPKAU-00F009
dmi.sys.vendor: TOSHIBA

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


** Tags: amd64 apport-package need-duplicate-check trusty

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Title:
  package linux-image-extra-3.13.0-66-generic 3.13.0-66.108 failed to
  install/upgrade: package linux-image-extra-3.13.0-66-generic is not
  ready for configuration  cannot configure (current status `half-
  installed')

Status in linux package in Ubuntu:
  New

Bug description:
  Nothing strange happen except that the bug report window opened and it
  seems it is not going away every time I boot until I report it.

  ProblemType: Package
  DistroRelease: Ubuntu 14.04
  Package: linux-image-extra-3.13.0-66-generic 3.13.0-66.108
  ProcVersionSignature: Ubuntu 3.13.0-74.118-generic 3.13.11-ckt30
  Uname: Linux 3.13.0-74-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.19
  AptOrdering:
   gstreamer1.0-libav: Install
   linux-image-extra-3.13.0-66-generic: Configure
   gstreamer1.0-libav: Configure
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  zoltan 2345 F pulseaudio
  Date: Thu Jan  7 21:59:08 2016
  DuplicateSignature: 
package:linux-image-extra-3.13.0-66-generic:3.13.0-66.108:package 
linux-image-extra-3.13.0-66-generic is not ready for configuration  cannot 
configure (current status `half-installed')
  ErrorMessage: package linux-image-extra-3.13.0-66-generic is not ready for 
configuration  cannot configure (current status `half-installed')
  HibernationDevice: RESUME=UUID=c47ba259-9ee1-4396-b6a5-8d601db3c69b
  InstallationDate: Installed on 2014-08-29 (496 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  MachineType: TOSHIBA Satellite P855
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-74-generic 
root=UUID=b71c80bb-8256-47ec-b5d8-57b1fa98ac0b 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: grub-pc 2.02~beta2-9ubuntu1.6
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
  SourcePackage: linux
  Title: package linux-image-extra-3.13.0-66-generic 3.13.0-66.108 failed to 
install/upgrade: package

[Kernel-packages] [Bug 1531105] Re: [LENOVO Brazos] suspend/resume failure

2016-01-07 Thread Christopher M. Penalver

mrl586, in order to rule out an architecture issue, could you please
test this with the x64 live environment via http://cdimage.ubuntu.com
/daily-live/current/xenial-desktop-amd64.iso ?

No need to add attachments, just test with it and make a comment if it
worked or not.

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Title:
  [LENOVO Brazos] suspend/resume failure

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  tux@S205:~$ lsb_release -rd
  Description:  Ubuntu Xenial Xerus (development branch)
  Release:  16.04
  tux@S205:~$ apt-cache policy linux-image-generic
  linux-image-generic:
Asennettu: 4.3.0.5.6
Ehdokas:   4.3.0.5.6
Versiotaulukko:
   *** 4.3.0.5.6 500
  500 http://fi.archive.ubuntu.com/ubuntu xenial/main i386 Packages
  100 /var/lib/dpkg/status

  ProblemType: KernelOops
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.3.0-5-generic 4.3.0-5.16
  ProcVersionSignature: Ubuntu 4.3.0-5.16-generic 4.3.3
  Uname: Linux 4.3.0-5-generic i686
  Annotation: This occurred during a previous suspend, and prevented the system 
from resuming properly.
  ApportVersion: 2.19.3-0ubuntu2
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  tux1354 F pulseaudio
   /dev/snd/controlC0:  tux1354 F pulseaudio
  Date: Tue Jan  5 10:05:18 2016
  DuplicateSignature: suspend/resume:LENOVO Brazos:4BCN21WW
  ExecutablePath: /usr/share/apport/apportcheckresume
  ExecutableTimestamp: 1449740259
  Failure: suspend/resume
  HibernationDevice: RESUME=UUID=32b9aa72-b625-487e-a5b8-6b621d567c76
  InstallationDate: Installed on 2016-01-05 (0 days ago)
  InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Alpha i386 (20160104)
  InterpreterPath: /usr/bin/python3.5
  MachineType: LENOVO Brazos
  ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
  ProcCwd: /
  ProcEnviron:
   PATH=(custom, no user)
   LANG=fi_FI.UTF-8
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: root=UUID=ffc5ca30-e3d6-4ca6-a574-c11aa8214ab9 ro quiet 
splash
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.3.0-5-generic N/A
   linux-backports-modules-4.3.0-5-generic  N/A
   linux-firmware   1.154
  SourcePackage: linux
  Title: [LENOVO Brazos] suspend/resume failure
  UdevLog: Error: [Errno 2] Tiedostoa tai hakemistoa ei ole: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 05/23/2011
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 4BCN21WW
  dmi.board.asset.tag: Base Board Asset Tag Unknown
  dmi.board.name: Inagua
  dmi.board.vendor: LENOVO
  dmi.board.version: 109-B78210-00A
  dmi.chassis.asset.tag: Chassis Asset Tag Unknown
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Chassis Version Unknown
  dmi.modalias: 
dmi:bvnLENOVO:bvr4BCN21WW:bd05/23/2011:svnLENOVO:pnBrazos:pvrIdeapadS205:rvnLENOVO:rnInagua:rvr109-B78210-00A:cvnLENOVO:ct10:cvrChassisVersionUnknown:
  dmi.product.name: Brazos
  dmi.product.version: Ideapad S205
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1532099] Status changed to Confirmed

This change was made by a bot.

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

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Title:
  package linux-image-extra-3.13.0-66-generic 3.13.0-66.108 failed to
  install/upgrade: package linux-image-extra-3.13.0-66-generic is not
  ready for configuration  cannot configure (current status `half-
  installed')

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Nothing strange happen except that the bug report window opened and it
  seems it is not going away every time I boot until I report it.

  ProblemType: Package
  DistroRelease: Ubuntu 14.04
  Package: linux-image-extra-3.13.0-66-generic 3.13.0-66.108
  ProcVersionSignature: Ubuntu 3.13.0-74.118-generic 3.13.11-ckt30
  Uname: Linux 3.13.0-74-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.19
  AptOrdering:
   gstreamer1.0-libav: Install
   linux-image-extra-3.13.0-66-generic: Configure
   gstreamer1.0-libav: Configure
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  zoltan 2345 F pulseaudio
  Date: Thu Jan  7 21:59:08 2016
  DuplicateSignature: 
package:linux-image-extra-3.13.0-66-generic:3.13.0-66.108:package 
linux-image-extra-3.13.0-66-generic is not ready for configuration  cannot 
configure (current status `half-installed')
  ErrorMessage: package linux-image-extra-3.13.0-66-generic is not ready for 
configuration  cannot configure (current status `half-installed')
  HibernationDevice: RESUME=UUID=c47ba259-9ee1-4396-b6a5-8d601db3c69b
  InstallationDate: Installed on 2014-08-29 (496 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  MachineType: TOSHIBA Satellite P855
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-74-generic 
root=UUID=b71c80bb-8256-47ec-b5d8-57b1fa98ac0b 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: grub-pc 2.02~beta2-9ubuntu1.6
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
  SourcePackage: linux
  Title: package linux-image-extra-3.13.0-66-generic 3.13.0-66.108 failed to 
install/upgrade: package linux-image-extra-3.13.0-66-generic is not ready for 
configuration  cannot configure (current status `half-installed')
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 02/20/2013
  dmi.bios.vendor: TOSHIBA
  dmi.bios.version: 6.70
  dmi.board.asset.tag: *
  dmi.board.name: QFKAA
  dmi.board.vendor: TOSHIBA
  dmi.board.version: 1.00
  dmi.chassis.asset.tag: *
  dmi.chassis.type: 10
  dmi.chassis.vendor: TOSHIBA
  dmi.chassis.version: *
  dmi.modalias: 
dmi:bvnTOSHIBA:bvr6.70:bd02/20/2013:svnTOSHIBA:pnSatelliteP855:pvrPSPKAU-00F009:rvnTOSHIBA:rnQFKAA:rvr1.00:cvnTOSHIBA:ct10:cvr*:
  dmi.product.name: Satellite P855
  dmi.product.version: PSPKAU-00F009
  dmi.sys.vendor: TOSHIBA

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[Kernel-packages] [Bug 1518457] Re: kswapd0 100% CPU usage

2016-01-07 Thread Øystein Gisnås

Interesting. I think for now, I should assume that the problem I see is
not the same bug. Although the symptoms are very similar with kswapd0
spinning at 100%, swap space not being used, echo 1 >
/proc/sys/vm/drop_caches resolving the problem temporarily and the issue
first discovered on 15.10 on EC2.

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Title:
  kswapd0 100% CPU usage

Status in linux package in Ubuntu:
  In Progress

Bug description:
  As per bug 721896 and various others:

  I'm on an AWS t2.micro instance (Xeon E5-2670, 991MiB of memory).
  Occasionally (about once a day), kswapd0 falls into a busy loop and
  spins on 100% CPU usage indefinitely. This can be provoked by
  copying/writing large files (e.g. dding a 256MB file), but it happens
  occasionally otherwise. System memory usage (not including
  buffers/caches) currently sits at 36%, which is typical[1]. Initially
  I had no swap space configured; I've since tried enabling a 256MB swap
  file, but the problem continues to occur and no swap space is used.
  The system can be recovered with `echo 1 > /proc/sys/vm/drop_caches`.

  Happy to provide further information/take further debugging actions.

  
  [1] Full output from `free`:
   total   used   free sharedbuffers cached
  Mem:   1014936 483448 531488  28556   9756 112700
  -/+ buffers/cache: 360992 653944
  Swap:   262140  0 262140

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-18-generic 4.2.0-18.22
  ProcVersionSignature: Ubuntu 4.2.0-18.22-generic 4.2.3
  Uname: Linux 4.2.0-18-generic x86_64
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Nov 19 19:40 seq
   crw-rw 1 root audio 116, 33 Nov 19 19:40 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: N/A
  Date: Fri Nov 20 20:44:30 2015
  Ec2AMI: ami-1c552a76
  Ec2AMIManifest: (unknown)
  Ec2AvailabilityZone: us-east-1d
  Ec2InstanceType: t2.micro
  Ec2Kernel: unavailable
  Ec2Ramdisk: unavailable
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  MachineType: Xen HVM domU
  PciMultimedia:
   
  ProcEnviron:
   TERM=screen
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 xen
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-18-generic 
root=UUID=35bc01f4-4602-4823-976e-508edef899df ro console=tty1 console=ttyS0 
net.ifnames=0
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-18-generic N/A
   linux-backports-modules-4.2.0-18-generic  N/A
   linux-firmwareN/A
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/06/2015
  dmi.bios.vendor: Xen
  dmi.bios.version: 4.2.amazon
  dmi.chassis.type: 1
  dmi.chassis.vendor: Xen
  dmi.modalias: 
dmi:bvnXen:bvr4.2.amazon:bd05/06/2015:svnXen:pnHVMdomU:pvr4.2.amazon:cvnXen:ct1:cvr:
  dmi.product.name: HVM domU
  dmi.product.version: 4.2.amazon
  dmi.sys.vendor: Xen

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[Kernel-packages] [Bug 1531455] Re: reboot under Oracle Virtual Box not possible

2016-01-07 Thread Christopher M. Penalver

Christian Bachmaier, to rule out a regression, could you please test for
this with an earlier mainline version (ex. 3.13.x) and advise to the
results?

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

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Title:
  reboot under Oracle Virtual Box not possible

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Running 16.04 server without X under latest Oracle Virtual Box 5.0.12 on 
Windows. After issuing 'shutdown -r now' the following boot process is not 
successful and hangs with message:
  ---[ end of Kernel panic - not syncing: VFS: unable to mound root fs on 
unknown-block(0,0)

  If using 'shutdown -h now' and then staring the machine anew from
  Virtual Box manager, then the system starts as it should. Thus, for
  short, warm reboot hangs and cold reboot operates as desired. I have
  the feeling that this behavior was introduced with kernel 4.3, but I
  cannot swear on it.

  ---
  AlsaDevices:
   total 0
   crw-rw+ 1 root audio 116,  1 Jan  6 11:34 seq
   crw-rw+ 1 root audio 116, 33 Jan  6 11:34 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.19.3-0ubuntu2
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=UUID=cbc2edd0-9886-40c6-bf14-d75f638fc4cf
  InstallationDate: Installed on 2015-12-23 (14 days ago)
  InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Alpha amd64 
(20151115)
  IwConfig:
   enp0s3no wireless extensions.

   lono wireless extensions.
  Lsusb:
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 002: ID 80ee:0021 VirtualBox USB Tablet
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: innotek GmbH VirtualBox
  Package: linux (not installed)
  PciMultimedia:

  ProcFB:

  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.3.0-5-generic 
root=UUID=07e383b5-7e12-4530-8ae0-75c104f67e2b ro
  ProcVersionSignature: Ubuntu 4.3.0-5.16-generic 4.3.3
  RelatedPackageVersions:
   linux-restricted-modules-4.3.0-5-generic N/A
   linux-backports-modules-4.3.0-5-generic  N/A
   linux-firmware   1.154
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  xenial
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  Uname: Linux 4.3.0-5-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 12/01/2006
  dmi.bios.vendor: innotek GmbH
  dmi.bios.version: VirtualBox
  dmi.board.name: VirtualBox
  dmi.board.vendor: Oracle Corporation
  dmi.board.version: 1.2
  dmi.chassis.type: 1
  dmi.chassis.vendor: Oracle Corporation
  dmi.modalias: 
dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:rvnOracleCorporation:rnVirtualBox:rvr1.2:cvnOracleCorporation:ct1:cvr:
  dmi.product.name: VirtualBox
  dmi.product.version: 1.2
  dmi.sys.vendor: innotek GmbH

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[Kernel-packages] [Bug 1529077] Re: USB device resets since kernel version 3.13.0-73-generic #116-Ubuntu

2016-01-07 Thread Christopher M. Penalver

Markus Heinz, the issue you are reporting is an upstream one. Could you
please report this problem following the instructions verbatim at
https://wiki.ubuntu.com/Bugs/Upstream/kernel to the appropriate mailing
list (TO Mathias Nyman CC linux-usb)?

Please provide a direct URL to your post to the mailing list when it
becomes available so that it may be tracked.

Thank you for your understanding.

** Tags removed: needs-bisect
** Tags added: bisect-done

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

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Title:
  USB device resets since kernel version 3.13.0-73-generic #116-Ubuntu

Status in linux package in Ubuntu:
  Triaged

Bug description:
  I am using Ubuntu 14.04 with Gnome desktop.

  When running "goobox" (a cd-player application) the application hangs
  for about 30 seconds before being initialized. During this one core of
  the cpu is running at 100% utilization. The following lines appear
  then in the syslog:

  Dec 24 13:14:27 computer4 kernel: [ 1386.238349] usb 3-1: reset high-speed 
USB device number 2 using xhci_hcd
  Dec 24 13:14:27 computer4 kernel: [ 1386.293951] xhci_hcd :03:00.0: xHCI 
xhci_drop_endpoint called with disabled ep 880036272600
  Dec 24 13:14:27 computer4 kernel: [ 1386.293955] xhci_hcd :03:00.0: xHCI 
xhci_drop_endpoint called with disabled ep 880036272640

  The CD drive is a external USB one connected to a USB 3.0 port:

  Bus 003 Device 002: ID 0e8d:1806 MediaTek Inc. Samsung SE-208AB Slim
  Portable DVD Writer

  This behaviour appeared with the kernel version 3.13.0-73-generic
  #116-Ubuntu. Running "goobox" on the same system with kernel 3.13.0-71
  does not exhibit this behaviour. Using the newest available kernel
  3.13.0-74 the problem persists.

  Kernel, goobox and the other software are installed from official
  Ubuntu packages.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-73-generic 3.13.0-73.116
  ProcVersionSignature: Ubuntu 3.13.0-73.116-generic 3.13.11-ckt30
  Uname: Linux 3.13.0-73-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  markus 2224 F pulseaudio
  CurrentDesktop: GNOME
  Date: Thu Dec 24 13:08:36 2015
  HibernationDevice: RESUME=UUID=e711920c-5aab-410e-b993-bb341ddfa987
  InstallationDate: Installed on 2014-12-13 (376 days ago)
  InstallationMedia: Ubuntu-GNOME 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  MachineType: MICRO-STAR INTERNATIONAL CO., LTD MS-B06211
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-73-generic 
root=UUID=a501b8b5-7f50-4131-ad2e-cc401009acbf ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-73-generic N/A
   linux-backports-modules-3.13.0-73-generic  N/A
   linux-firmware 1.127.19
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: yes
Hard blocked: no
  SourcePackage: linux
  StagingDrivers: rts5139
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/25/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: EB062IMS V1.4
  dmi.board.name: MS-B0621
  dmi.board.vendor: MICRO-STAR INTERNATIONAL CO., LTD
  dmi.board.version: 100
  dmi.chassis.type: 13
  dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO., LTD
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrEB062IMSV1.4:bd08/25/2014:svnMICRO-STARINTERNATIONALCO.,LTD:pnMS-B06211:pvr:rvnMICRO-STARINTERNATIONALCO.,LTD:rnMS-B0621:rvr100:cvnMICRO-STARINTERNATIONALCO.,LTD:ct13:cvr:
  dmi.product.name: MS-B06211
  dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO., LTD

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[Kernel-packages] [Bug 1531951] Re: A severe performance degradation while syncing md raid after the upgrade to 15.10

2016-01-07 Thread Alberto Salvia Novella

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

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Title:
  A severe performance degradation while syncing md raid after the
  upgrade to 15.10

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I run Ubuntu from the fakerade (imsm) raid5 volume. If the volume is
  syncing, the system response is severely degraded. There is no problem
  if I boot the same system from the previous kernel 3.19.0-32. Some
  numbers:

  [md125_resync] kernel thread CPU consumption: 94 per-mill compared to 10 in 
3.19 kernel
  [md125_raid5] kernel thread CPU consumption: 243 per-mill compared to 86 in 
3.19 kernel
  1MB direct read from md array: 0.5s compared to 0.01s in 3.19 kernel
  1MB direct read from md raid member: 2.2s compared to 0.02s in 3.19 kernel

  As a result, it's practically impossible to work in 4.2 kernel if md
  raid is syncing (even the boot takes several minutes here), whereas in
  3.19 I don't feel any performance degradation at all, regardless the
  raid volume is syncing or not.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-22-generic 4.2.0-22.27
  ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  palo   3869 F pulseaudio
   /dev/snd/pcmC0D0p:   palo   3869 F...m pulseaudio
   /dev/snd/controlC0:  palo   3869 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Jan  7 18:51:39 2016
  HibernationDevice: RESUME=UUID=f9900a93-c16d-4cae-9098-194fdf3abbfe
  InstallationDate: Installed on 2011-09-16 (1574 days ago)
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
  MachineType: System manufacturer System Product Name
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-22-generic 
root=/dev/mapper/vg00-lv_ubuntu_root ro init=/sbin/upstart
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-22-generic N/A
   linux-backports-modules-4.2.0-22-generic  N/A
   linux-firmware1.149.3
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: Upgraded to wily on 2016-01-02 (4 days ago)
  dmi.bios.date: 02/23/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 2102
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: P5Q-PRO
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev 1.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.:bvr2102:bd02/23/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5Q-PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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[Kernel-packages] [Bug 1527062] Re: XFS Deadlock on 4.2+

2016-01-07 Thread Dave Chiluk

** Description changed:

  [Impact]
  
-  * An XFS Deadlock situation is possible on 4.2..4.4rc1^ and newer
- kernels.
+  * An XFS Deadlock situation is possible on kernels older than 4.4rc1^
  
-  * Hung tasks have stack traces similar to 
+  * Hung tasks have stack traces similar to
  [ 4559.110607] INFO: task kworker/1:0:17 blocked for more than 120 seconds.
  [ 4559.143010]   Not tainted 4.2.0-18-generic #22~14.04.1-Ubuntu
  [ 4559.171972] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables 
this message.
  [ 4559.209753] kworker/1:0 D  017  2 
0x
  [ 4559.209791] Workqueue: xfs-cil/sdac1 xlog_cil_push_work [xfs]
  [ 4559.209794]  88085be9fbb8 0046 88085b746040 
88085be8a940
  [ 4559.209795]   88085bea 880107fddcc0 
88085be8a940
  [ 4559.209797]  880859119c00 880859119d00 88085be9fbd8 
817b6a77
  [ 4559.209798] Call Trace:
  [ 4559.209806]  [] schedule+0x37/0x80
  [ 4559.209817]  [] xlog_state_get_iclog_space+0xdb/0x2d0 
[xfs]
  [ 4559.209822]  [] ? wake_up_q+0x80/0x80
  [ 4559.209832]  [] xlog_write+0x191/0x6a0 [xfs]
  [ 4559.209835]  [] ? prandom_u32+0x18/0x20
  [ 4559.209845]  [] xlog_cil_push+0x1f9/0x3b0 [xfs]
  [ 4559.209854]  [] xlog_cil_push_work+0x15/0x20 [xfs]
  [ 4559.209857]  [] process_one_work+0x14e/0x3d0
  [ 4559.209858]  [] worker_thread+0x11a/0x470
  [ 4559.209860]  [] ? rescuer_thread+0x310/0x310
  [ 4559.209862]  [] kthread+0xd2/0xf0
  [ 4559.209863]  [] ? kthread_create_on_node+0x1c0/0x1c0
  [ 4559.209865]  [] ret_from_fork+0x3f/0x70
  [ 4559.209866]  [] ? kthread_create_on_node+0x1c0/0x1c0
  
  or
  
  [305651.804853] INFO: task kswapd0:194 blocked for more than 120 seconds.
  [305651.836092]   Not tainted 4.2.0-18-generic #22~14.04.1-Ubuntu
  [305651.865655] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables 
this message.
  [305651.903596] kswapd0 D 88085fa96640 0   194  2 
0x
  [305651.903614]  8810591ab858 0046 88085c2c2940 
88105b19a940
  [305651.903616]  880066c64548 8810591ac000 8808599cae18 

  [305651.903618]  88105b19a940 88085a2cb000 8810591ab878 
817b6a77
  [305651.903620] Call Trace:
  [305651.903629]  [] schedule+0x37/0x80
  [305651.903655]  [] _xfs_log_force_lsn+0x15c/0x2d0 [xfs]
  [305651.903662]  [] ? wake_up_q+0x80/0x80
  [305651.903675]  [] xfs_log_force_lsn+0x2e/0x80 [xfs]
  [305651.903687]  [] ? xfs_iunpin_wait+0x19/0x20 [xfs]
  [305651.903698]  [] __xfs_iunpin_wait+0x8d/0x120 [xfs]
  [305651.903701]  [] ? autoremove_wake_function+0x40/0x40
  [305651.903711]  [] xfs_iunpin_wait+0x19/0x20 [xfs]
  [305651.903721]  [] xfs_reclaim_inode+0x125/0x330 [xfs]
  [305651.903732]  [] xfs_reclaim_inodes_ag+0x248/0x360 [xfs]
  [305651.903735]  [] ? destroy_inode+0x3c/0x60
  [305651.903744]  [] xfs_reclaim_inodes_nr+0x33/0x40 [xfs]
  [305651.903755]  [] xfs_fs_free_cached_objects+0x19/0x20 
[xfs]
  [305651.903758]  [] super_cache_scan+0x181/0x190
  [305651.903761]  [] shrink_slab+0x206/0x380
  [305651.903763]  [] shrink_zone+0x291/0x2b0
  [305651.903764]  [] kswapd+0x500/0x9b0
  [305651.903766]  [] ? 
mem_cgroup_shrink_node_zone+0x130/0x130
  [305651.903768]  [] kthread+0xd2/0xf0
  [305651.903770]  [] ? kthread_create_on_node+0x1c0/0x1c0
  [305651.903772]  [] ret_from_fork+0x3f/0x70
  [305651.903774]  [] ? kthread_create_on_node+0x1c0/0x1c0
  
- 
  [Test Case]
  
-  * Large numbers of IO tasks to large numbers of XFS fileystems while
+  * Large numbers of IO tasks to large numbers of XFS fileystems while
  under memory pressure.  Testcase may not be guaranteed.
  
  [Regression Potential]
  
-  * Upstream commit 
+  * Upstream commit
  
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7a29ac474a47eb8cf212b45917683ae89d6fa13b
-  - This commit allocates rescuer threads for each of the XFS work queues.
+  - This commit allocates rescuer threads for each of the XFS work queues.
  
-  * Possible additional memory usage from rescuer threads.
+  * Possible additional memory usage from rescuer threads.
  
  [Other Info]
-  
-  * Anything else you think is useful to include
-  * Anticipate questions from users, SRU, +1 maintenance, security teams and 
the Technical Board
-  * and address these questions in advance
+ 
+  * Anything else you think is useful to include
+  * Anticipate questions from users, SRU, +1 maintenance, security teams and 
the Technical Board
+  * and address these questions in advance

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Title:
  XFS Deadlock on 4.2+

Status in linux package in Ubuntu:
  In Progress
Status in linux-lts-wily package in Ubuntu:
  In Progress

Bug description:
  [Impact]

   * An XFS Deadlock situation is possible on kernels older than 4.4rc1^

   * Hung tasks

[Kernel-packages] [Bug 1526220] Re: [SKL] Disable display power well

2016-01-07 Thread Timo Aaltonen

as this just flips a switch on SKL it shouldn't require extensive
regression testing on other hw

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Title:
  [SKL] Disable display power well

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Vivid:
  Triaged
Status in linux source package in Wily:
  Triaged

Bug description:
  Display power well can cause issues like blank screen when logging in
  after resume from suspend, so it's best to disable it for now like
  upstream did in v4.4-rc1:

  commit 1b0e3a049efe471c399674fd954500ce97438d30
  Author: Imre Deak 
  Date:   Thu Nov 5 23:04:11 2015 +0200

  drm/i915/skl: disable display side power well support for now
  
  The display power well support on this platform is in a somewhat broken
  state atm, so disable it by default.
  
  This in effect will get rid of incorrect assert WARNs about the CSR/DMC
  firmware not being loaded during power well toggling. It also removes a
  problem during driver loading where a register is accessed while its
  backing power well is down, resulting in another WARN. Until we come up
  with the root cause of the second problem and the proper fix for both
  issues, keep all display side power wells on.
  
  Also clarify a bit the option description.
  
  Reported-by: Dave Airlie 
  Reference: 
http://mid.gmane.org/CAPM=9tyjbqjsbtka49crr6sykpnw7pq-fufznzz8y1snvvk...@mail.gmail.com
  Signed-off-by: Imre Deak 
  Reviewed-by: Ville Syrjälä 
  Link: 
http://patchwork.freedesktop.org/patch/msgid/1446757451-2777-1-git-send-email-imre.d...@intel.com
  Signed-off-by: Jani Nikula 

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[Kernel-packages] [Bug 1529597] Re: Installation Ubuntu 15.10 crash (asus GL752VW)

2016-01-07 Thread Alberto Salvia Novella

** Changed in: linux (Ubuntu)
   Importance: Undecided => Critical

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Title:
  Installation Ubuntu 15.10 crash (asus GL752VW)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hello

  I just bought a asus laptop (GL752VW-T4005T), and I tried to install
  ubuntu 15.10, but the installation crashed.

  I can boot correctly and choose with grud to install ubuntu or to try it. But 
shorter after I choose one option, the installation crash.
  It's kind of random , sometime it's immediatly (black screen), sometime, some 
lines are displayed, sometime i can reach the selection of language, but i 
never could go further.

  I try many different things (liveCD, usbCD, with UEFI (with secureboot
  or without), in legacy mod, with or wothiout fast boot, I also
  disabled fastboot in windows 10, i try with a minimal image disk in
  command line, and it also crash at the language seclection in the best
  case, and i also try to boot with the nomodeset option for the kernel.

  However, I could install ubuntu 14.04.03 without any trouble (the only thing 
that I noticed is that my touchpad does not work)
  I installed it in dual boot (with grub reusing the UEFI boot partition of 
windows 10 in the SSD). I let windows alone in my SSD and ubuntu is installed 
in the HDD.

  You can find my boot-info here if needed:
  http://paste.ubuntu.com/14208400/

  On the french forum, someone make me notice that a big difference
  between ubuntu 14.04 and ubuntu 15.10 is that ubuntu 14.04 uses
  systemd. Yet, I don't know if it the bug is coming from that ..

  I can conduct more test if needed.

  Edit: also, i tried to upgrade from an installation of ubuntu 14.04 to
  ubuntu 15.10, and he does the upgrade, but destroy my system (upgrade
  crash at the end, kernel panic after a reboot, etc...)

  Also, I could boot on the live cd of mint 17.3, which is based on ubuntu 14.04
  --- 
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jeremie2028 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 15.10
  HibernationDevice: RESUME=UUID=02daa242-0a9c-4ee6-8c30-0ec19e7f9053
  InstallationDate: Installed on 2015-12-29 (6 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 004: ID 8087:0a2a Intel Corp. 
   Bus 001 Device 003: ID 04f2:b450 Chicony Electronics Co., Ltd 
   Bus 001 Device 002: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. GL752VW
  NonfreeKernelModules: nvidia
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-22-generic.efi.signed 
root=UUID=55064b7a-149f-4b7e-a1d6-28b74977a53e ro quiet splash idle=nomwait 
vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-22-generic N/A
   linux-backports-modules-4.2.0-22-generic  N/A
   linux-firmware1.149.3
  Tags:  wily
  UdevLog: Error: [Errno 2] Aucun fichier ou dossier de ce type: '/var/log/udev'
  Uname: Linux 4.2.0-22-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 09/15/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: GL752VW.205
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: GL752VW
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrGL752VW.205:bd09/15/2015:svnASUSTeKCOMPUTERINC.:pnGL752VW:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnGL752VW:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: GL752VW
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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Re: [Kernel-packages] [Bug 1531747] Re: overlay: mkdir fails if directory exists in lowerdir in a user namespace

2016-01-07 Thread Serge Hallyn

Quoting Joseph Salisbury (joseph.salisb...@canonical.com):
> Can you see if this bug also happens with the latest mainline kernel?  It can 
> be downloaded from:

That is not an option, because the mainline kernel doesn't support unprivileged
overlayfs mounting which is where this happens.

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Title:
  overlay: mkdir fails if directory exists in lowerdir in a user
  namespace

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Wily:
  Triaged
Status in linux source package in Xenial:
  Triaged

Bug description:
  If a directory exists in the lowerdir but not in the mounted
  overlay, then mkdir of the directory in the target dir results
  in a mysterious -EPERM.  I've seen this both in wily kernel
  (4.2.0-22-generic #27-Ubuntu) and in a hand-built xenial
  master-next (with unrelated patches added).

  =
  #!/bin/sh -ex
  dir=`mktemp -d`
  cleanup() {
   umount -l $dir/t
   rm -rf $dir
  }

  trap cleanup EXIT

  echo "dir is $dir"
  mkdir -p $dir/l $dir/u $dir/w $dir/t
  mkdir $dir/l/dev
  mount -t overlay -o lowerdir=$dir/l,upperdir=$dir/u,workdir=$dir/w o $dir/t
  stat $dir/t/dev
  rmdir $dir/t/dev
  mkdir $dir/t/dev
  echo $?
  echo "mkdir should have succeeded"
  =

  The above will work on the host, but fail in a user namespace, i.e
  in a regular lxd container.

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[Kernel-packages] [Bug 1528345] Re: grub or kernel update broke Secure Boot by putting grubx64.efi instead of shimx64.efi in EFI boot order

2016-01-07 Thread Marc Deslauriers

Wouldn't the grub2 package simply be held back if the proper version
required by grub2-signed isn't available?

Why did the grub2-signed binary package get uninstalled during the
update?

2015-12-15 20:26:59 status installed grub-efi-amd64-signed:amd64 
1.55+2.02~beta2-29
2015-12-15 20:27:00 remove grub-efi-amd64-signed:amd64 1.55+2.02~beta2-29 

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Title:
  grub or kernel update broke Secure Boot by putting grubx64.efi instead
  of shimx64.efi in EFI boot order

Status in One Hundred Papercuts:
  Confirmed
Status in grub2 package in Ubuntu:
  Triaged
Status in linux package in Ubuntu:
  Invalid

Bug description:
  I've been running Ubuntu on a Lenovo ThinkPad X240.  I initially
  installed 14.10 when I got the machine in January.  I then upgraded to
  15.04, and on Monday evening (late December 14) I upgraded to 15.10.
  I rebooted once right after the update to make sure some postfix and
  opendkim configuration changes I made worked correctly after
  rebooting.

  Then between Monday evening and Friday evening (December 19) there
  were a bunch of system updates that I installed.  On Friday evening I
  decided to reboot to boot into the updated kernel.  (There were also
  grub updates in that interval.)

  When I rebooted, the laptop said:

  Secure Boot
  Image failed to verify with *ACCESS DENIED*
  Press any key to continue.

  See the image (posted by somebody else) of this error in
  http://askubuntu.com/questions/710146/how-to-fix-secure-boot-error-
  image-failed-to-verify-with-access-denied-on-st

  I had to disable secure boot to make the system boot.

  
  Based on the discussion in 
http://askubuntu.com/questions/710146/how-to-fix-secure-boot-error-image-failed-to-verify-with-access-denied-on-st
 it appears that the problem is that the updates caused it to try to boot 
directly to grub (File(\EFI‌\ubuntu\grubx64.efi)) rather than via the shim 
(File(\EFI‌\ubuntu\shimx64.efi)).  I don't know for sure what sequence of 
events caused that, nor did I verify for certain that it was booting via the 
shim before.  However, I know that this reboot on Friday was the first time I 
had a secure boot failure since installing Ubuntu on the laptop (and using only 
Ubuntu; no other OSes involved) in January.

  I'll attach a list of the system updates that were applied in the
  interval between the successful boot and the failed one from
  /var/log/dpkg.log .  Note that the log is in UTC but my description
  above ("evening", etc., is in UTC-8, so the evening of December 14 is
  actually around 07:00 UTC on December 15).  Note that this log
  contains a grub update, two kernel updates, and the removal of the
  first of those kernel updates via apt-get autoremove.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: grub-common 2.02~beta2-29ubuntu0.2
  ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Mon Dec 21 15:39:21 2015
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2015-01-25 (330 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  SourcePackage: grub2
  UpgradeStatus: Upgraded to wily on 2015-12-15 (6 days ago)

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[Kernel-packages] [Bug 1518457] Re: kswapd0 100% CPU usage

2016-01-07 Thread Sam Lade

Crashed again.

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Title:
  kswapd0 100% CPU usage

Status in linux package in Ubuntu:
  In Progress

Bug description:
  As per bug 721896 and various others:

  I'm on an AWS t2.micro instance (Xeon E5-2670, 991MiB of memory).
  Occasionally (about once a day), kswapd0 falls into a busy loop and
  spins on 100% CPU usage indefinitely. This can be provoked by
  copying/writing large files (e.g. dding a 256MB file), but it happens
  occasionally otherwise. System memory usage (not including
  buffers/caches) currently sits at 36%, which is typical[1]. Initially
  I had no swap space configured; I've since tried enabling a 256MB swap
  file, but the problem continues to occur and no swap space is used.
  The system can be recovered with `echo 1 > /proc/sys/vm/drop_caches`.

  Happy to provide further information/take further debugging actions.

  
  [1] Full output from `free`:
   total   used   free sharedbuffers cached
  Mem:   1014936 483448 531488  28556   9756 112700
  -/+ buffers/cache: 360992 653944
  Swap:   262140  0 262140

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-18-generic 4.2.0-18.22
  ProcVersionSignature: Ubuntu 4.2.0-18.22-generic 4.2.3
  Uname: Linux 4.2.0-18-generic x86_64
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Nov 19 19:40 seq
   crw-rw 1 root audio 116, 33 Nov 19 19:40 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: N/A
  Date: Fri Nov 20 20:44:30 2015
  Ec2AMI: ami-1c552a76
  Ec2AMIManifest: (unknown)
  Ec2AvailabilityZone: us-east-1d
  Ec2InstanceType: t2.micro
  Ec2Kernel: unavailable
  Ec2Ramdisk: unavailable
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  MachineType: Xen HVM domU
  PciMultimedia:
   
  ProcEnviron:
   TERM=screen
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 xen
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-18-generic 
root=UUID=35bc01f4-4602-4823-976e-508edef899df ro console=tty1 console=ttyS0 
net.ifnames=0
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-18-generic N/A
   linux-backports-modules-4.2.0-18-generic  N/A
   linux-firmwareN/A
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/06/2015
  dmi.bios.vendor: Xen
  dmi.bios.version: 4.2.amazon
  dmi.chassis.type: 1
  dmi.chassis.vendor: Xen
  dmi.modalias: 
dmi:bvnXen:bvr4.2.amazon:bd05/06/2015:svnXen:pnHVMdomU:pvr4.2.amazon:cvnXen:ct1:cvr:
  dmi.product.name: HVM domU
  dmi.product.version: 4.2.amazon
  dmi.sys.vendor: Xen

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[Kernel-packages] [Bug 1483343] Re: NMI watchdog: BUG: soft lockup errors when we execute lock_torture_wr tests

Just to confirm this is not a regression, can you test the following
kernel:

3.13.0-10.30:
https://launchpad.net/ubuntu/+source/linux/3.13.0-10.30/+build/5613571

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Title:
  NMI watchdog: BUG: soft lockup errors when we execute lock_torture_wr
  tests

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Vivid:
  In Progress

Bug description:
  ---Problem Description---
  NMI watchdog: BUG: soft lockup errors when we execute lock_torture_wr tests

  ---uname output---
  Linux alp15 3.19.0-18-generic #18~14.04.1-Ubuntu SMP Wed May 20 09:40:36 UTC 
2015 ppc64le ppc64le ppc64le GNU/Linux
   
  Machine Type = P8 

  ---Steps to Reproduce---
  Install a P8 Power VM LPAR with Ubuntu 14.04.2 ISO.
  Then install the Ubuntu 14.04.3 kernel on the same and reboot.
  Then compile and build the LTP latest test suites on the same.

  root@alp15:~# tar -xvf ltp-full-20150420.tar.bz2
  root@alp15:~# cd ltp-full-20150420/
  root@alp15:~/ltp-full-20150420# ls
  aclocal.m4  configure execltp.in  install-sh  Makefile  
READMErunltplite.shtestcasesutils
  autom4te.cache  configure.ac  IDcheck.sh  lib Makefile.release  
README.kernel_config  runtest  testscripts  ver_linux
  config.guessCOPYING   include ltpmenu missing   
runalltests.shscenario_groups  TODO VERSION
  config.sub  doc   INSTALL m4  pan   
runltpscripts  tools
  root@alp15:~/ltp-full-20150420# ./configure
  root@alp15:~/ltp-full-20150420# make
  root@alp15:~/ltp-full-20150420# make install

  root@alp15:/opt/ltp/testcases/bin# ./lock_torture.sh
  lock_torture 1 TINFO : estimate time 6.00 min
  lock_torture 1 TINFO : spin_lock: running 60 sec...

  Message from syslogd@alp15 at Thu Jun 18 01:23:32 2015 ...
  alp15 vmunix: [  308.034386] NMI watchdog: BUG: soft lockup - CPU#10 stuck 
for 21s! [lock_torture_wr:2337]

  Message from syslogd@alp15 at Thu Jun 18 01:23:32 2015 ...
  alp15 vmunix: [  308.034389] NMI watchdog: BUG: soft lockup - CPU#6 stuck for 
22s! [lock_torture_wr:2331]

  Message from syslogd@alp15 at Thu Jun 18 01:23:32 2015 ...
  alp15 vmunix: [  308.034394] NMI watchdog: BUG: soft lockup - CPU#0 stuck for 
22s! [lock_torture_wr:2339]

  Message from syslogd@alp15 at Thu Jun 18 01:23:32 2015 ...
  alp15 vmunix: [  308.034396] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 
22s! [lock_torture_wr:2346]

  Message from syslogd@alp15 at Thu Jun 18 01:23:32 2015 ...
  alp15 vmunix: [  308.034398] NMI watchdog: BUG: soft lockup - CPU#7 stuck for 
21s! [lock_torture_wr:2334]

  Message from syslogd@alp15 at Thu Jun 18 01:23:32 2015 ...
  alp15 vmunix: [  308.034410] NMI watchdog: BUG: soft lockup - CPU#11 stuck 
for 22s! [lock_torture_wr:2321]

  Message from syslogd@alp15 at Thu Jun 18 01:23:32 2015 ...
  alp15 vmunix: [  308.034412] NMI watchdog: BUG: soft lockup - CPU#9 stuck for 
22s! [lock_torture_wr:2333]

  Message from syslogd@alp15 at Thu Jun 18 01:23:32 2015 ...
  alp15 vmunix: [  308.038386] NMI watchdog: BUG: soft lockup - CPU#14 stuck 
for 22s! [lock_torture_wr:2327]

   
  Stack trace output:
   root@alp15:~# dmesg | more
  [ 1717.146881] lock_torture_wr R  running task
  [ 1717.146881]
  [ 1717.146885] 0  2555  2 0x0804
  [ 1717.146887] Call Trace:
  [ 1717.146894] [c00c7551b820] [c00c7551b860] 0xc00c7551b860 
(unreliable)
  [ 1717.146899] [c00c7551b860] [c00b4fb0] __do_softirq+0x220/0x3b0
  [ 1717.146904] [c00c7551b960] [c00b5478] irq_exit+0x98/0x100
  [ 1717.146909] [c00c7551b980] [c001fa54] timer_interrupt+0xa4/0xe0
  [ 1717.146913] [c00c7551b9b0] [c0002758] 
decrementer_common+0x158/0x180
  [ 1717.146922] --- interrupt: 901 at _raw_write_lock+0x68/0xc0
  [ 1717.146922] LR = torture_rwlock_write_lock+0x28/0x40 [locktorture]
  [ 1717.146927] [c00c7551bca0] [c00c7551bcd0] 0xc00c7551bcd0 
(unreliable)
  [ 1717.146934] [c00c7551bcd0] [dd4810b8] 
torture_rwlock_write_lock+0x28/0x40 [locktorture]
  [ 1717.146939] [c00c7551bcf0] [dd480578] 
lock_torture_writer+0x98/0x210 [locktorture]
  [ 1717.146944] [c00c7551bd80] [c00da4d4] kthread+0x114/0x140
  [ 1717.146948] [c00c7551be30] [c000956c] 
ret_from_kernel_thread+0x5c/0x70
  [ 1717.146951] Task dump for CPU 10:
  [ 1717.146953] lock_torture_wr R  running task0  2537  2 
0x0804
  [ 1717.146957] Call Trace:
  [ 1717.146961] [c00c7557b820] [c00c7557b860] 0xc00c7557b860 
(unreliable)
  [ 1717.146966] [c00c7557b860] [c00b4fb0] __do_softirq+0x220/0x3b0
  [ 1717.146970] [c00c7557b960] [c00b5478] irq_exit+0x98/0x100
  [ 1717.146975] [c00c7557b980] [c001fa54]

[Kernel-packages] [Bug 1531768] Re: arm64 kernel and multiple CPUs is unusably slow

** Tags added: kernel-da-key

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Title:
  arm64 kernel and multiple CPUs is unusably slow

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I created an 8 CPU arm64 instance on Canonical's Scalingstack (which I
  want to use for armhf autopkgtesting in LXD). I started with wily as
  that has lxd available (it's not yet available in trusty nor the PPA
  for arm64).

  However, pretty much any LXD task that I do (I haven't tried much
  else) on this machine takes unbearably long. A simple "lxc profile set
  default raw.lxc lxc.seccomp=" or "lxc list" takes several minutes.

  I see tons of

  [ 1020.971955] rcu_sched kthread starved for 6000 jiffies! g1095 c1094 f0x0
  [ 1121.166926] INFO: task fsnotify_mark:69 blocked for more than 120 seconds.

  in dmesg (the attached apport info has the complete dmesg).

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-22-generic 4.2.0-22.27
  ProcVersionSignature: User Name 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic aarch64
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Jan  7 09:18 seq
   crw-rw 1 root audio 116, 33 Jan  7 09:18 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: arm64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: N/A
  Date: Thu Jan  7 09:24:01 2016
  IwConfig:
   eth0  no wireless extensions.

   lono wireless extensions.

   lxcbr0no wireless extensions.
  Lspci:
   00:00.0 Host bridge [0600]: Red Hat, Inc. Device [1b36:0008]
    Subsystem: Red Hat, Inc Device [1af4:1100]
    Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
    Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- 
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB:

  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-22-generic 
root=LABEL=cloudimg-rootfs earlyprintk
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-22-generic N/A
   linux-backports-modules-4.2.0-22-generic  N/A
   linux-firmware1.149.3
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1531931] Status changed to Confirmed

This change was made by a bot.

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

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Title:
  package linux-image-4.2.0-23-generic 4.2.0-23.28 failed to
  install/upgrade: le paquet est dans un état vraiment incohérent; vous
  devriez  le réinstaller avant de tenter de le configurer.

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Bonjour,Je ne comprends rien!!! alors cela m’inquiète. Cordialement.

  ProblemType: Package
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-23-generic 4.2.0-23.28
  ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic i686
  ApportVersion: 2.19.1-0ubuntu5
  AptOrdering:
   linux-image-4.2.0-23-generic: Configure
   NULL: ConfigurePending
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  anonym 2087 F pulseaudio
   /dev/snd/controlC1:  anonym 2087 F pulseaudio
  Date: Thu Jan  7 18:33:15 2016
  DpkgTerminalLog:
   dpkg: erreur de traitement du paquet linux-image-4.2.0-23-generic 
(--configure) :
le paquet est dans un état vraiment incohérent; vous devriez
le réinstaller avant de tenter de le configurer.
  DuplicateSignature: package:linux-image-4.2.0-23-generic:4.2.0-23.28:le 
paquet est dans un état vraiment incohérent; vous devriez  le réinstaller avant 
de tenter de le configurer.
  ErrorMessage: le paquet est dans un état vraiment incohérent; vous devriez  
le réinstaller avant de tenter de le configurer.
  HibernationDevice: RESUME=UUID=7ec22c71-b08c-42c7-a01d-1ccd1c4f8571
  MachineType: TOSHIBA Satellite A200
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-22-generic 
root=/dev/mapper/lubuntu--vg-root 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: grub-pc 2.02~beta2-29ubuntu0.3
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
  SourcePackage: linux
  Title: package linux-image-4.2.0-23-generic 4.2.0-23.28 failed to 
install/upgrade: le paquet est dans un état vraiment incohérent; vous devriez  
le réinstaller avant de tenter de le configurer.
  UpgradeStatus: No upgrade log present (probably fresh install)
  WifiSyslog:
   
  dmi.bios.date: 08/28/2008
  dmi.bios.vendor: TOSHIBA
  dmi.bios.version: V2.60
  dmi.board.name: ISKAA
  dmi.board.vendor: TOSHIBA
  dmi.board.version: 1.00
  dmi.chassis.asset.tag: *
  dmi.chassis.type: 10
  dmi.chassis.vendor: TOSHIBA
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnTOSHIBA:bvrV2.60:bd08/28/2008:svnTOSHIBA:pnSatelliteA200:pvrPSAE6E-0HE049FR:rvnTOSHIBA:rnISKAA:rvr1.00:cvnTOSHIBA:ct10:cvrN/A:
  dmi.product.name: Satellite A200
  dmi.product.version: PSAE6E-0HE049FR
  dmi.sys.vendor: TOSHIBA

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[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

2016-01-07 Thread Toan

Lauri,

I've pumped over 1.5TB of data and have never seen the hic-up yet.  I
think we've found the smoking gun.  Below is a simple patch to the tigon
device driver if you prefer not to use the udev rule solution.

I believe the root cause is that the tigon net driver uses virtual
memory for DMA transfers.  All DMA transfers should be remapped to
logical memory using dma_map_page() in order for HIGHDMA feature to
work.  Broadcom will look into this and hopefully, the bug will be fixed
upstream soon...  Thanks again...


--- linux-2.6.38.2/drivers/staging/bcm-tg3/tg3.c.vanilla2016-01-07 
14:14:20.0 -0500
+++ linux-2.6.38.2/drivers/staging/bcm-tg3/tg3.c2016-01-06 
16:05:37.0 -0500
@@ -18992,6 +18992,12 @@

tg3_init_bufmgr_config(tp);

+   /* pham, patch 5762 chip */
+if (tp->pdev->device == 0x1687  || tg3_asic_rev(tp) == ASIC_REV_5762){
+printk("tg3: disable HIGHDMA for tigon3 device 5762\r\n");
+dev->features &= ~NETIF_F_HIGHDMA;
+}
+
/* 5700 B0 chips do not support checksumming correctly due
 * to hardware bugs.
 */

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Title:
  14e4:1687 broadcom tg3 network driver disconnects under high load

Status in linux package in Ubuntu:
  Triaged

Bug description:
  The tg3 broadcom network driver that binds with chipset 5762 goes
  offline and unable to recover (even with tg3 watchdog timeout) when
  network transmit is under high load.  Then this happens, only a reboot
  would be able to fix it.  Sometimes, however, bringing the interface
  offline and online (via ifconfig) would recover networking.  I've also
  tested with the latest tg3 driver (dec 2014 version) and networking is
  still problematic.I have also disabled TSO, GSO etc... with
  ethtool and the bug still surfaces.  This bug may be related to the
  integrated Firmware.

  Here is the procedure to replicate the issue because it is hard to
  replicate it under moderate network load.

  1. Bootup a machine with a broadcom 5762 NIC (ie. HP DeskElite 705) using a 
Ubuntu/Kubunu Live CD 14.04-15.04.
  2. from another machine: start 5 sessions, repetitively copy (scp with public 
key authentication) a 70 meg file back and forth to the tg3 machine in each 
session. (not sure if this is necessary)
  3. create a 1GB file on the tg3 machine, with something like dd 
if=/dev/urandom of=/my/test/file bs=1024 count=$((1024*1000))
  4. from another machine: repetitively scp copy that 1GB file from the tg3 
machine. This can be done with something like:

  while [ 0 ]; do
     scp -i /my/scp/private.key u...@ip.of.tg3:/my/test/file /tmp
  done;

  Networking will mostly goes offline in about 10-30 minutes.

  Thank you

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-15-generic 3.19.0-15.15
  ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
  Uname: Linux 3.19.0-15-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  kubuntu3748 F pulseaudio
   /dev/snd/controlC0:  kubuntu3748 F pulseaudio
  CasperVersion: 1.360
  Date: Thu Apr 23 11:16:24 2015
  IwConfig:
   eth0  no wireless extensions.

   lono wireless extensions.
  LiveMediaBuild: Kubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: Hewlett-Packard HP EliteDesk 705 G1 MT
  ProcEnviron:
   LANGUAGE=
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi 
file=/cdrom/preseed/hostname.seed boot=casper maybe-ubiquity quiet splash ---
  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-3.19.0-15-generic N/A
   linux-backports-modules-3.19.0-15-generic  N/A
   linux-firmware 1.143
  RfKill:

  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/22/2014
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: L06 v02.15
  dmi.board.asset.tag: 2UA5041TG4
  dmi.board.name: 2215
  dmi.board.vendor: Hewlett-Packard
  dmi.chassis.asset.tag: 2UA5041TG4
  dmi.chassis.type: 6
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrL06v02.15:bd10/22/2014:svnHewlett-Packard:pnHPEliteDesk705G1MT:pvr:rvnHewlett-Packard:rn2215:rvr:cvnHewlett-Packard:ct6:cvr:
  dmi.product.name: HP EliteDesk 705 G1 MT
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1531105] Re: [LENOVO Brazos] suspend/resume failure

2016-01-07 Thread mrl586

Should we enable thinkpad_acpi kernel module with this laptop? According
to attached files it is not enabled. I know that this laptop is not real
thinkpad, but maybe this kernel module will change situation in some
way.

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Title:
  [LENOVO Brazos] suspend/resume failure

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  tux@S205:~$ lsb_release -rd
  Description:  Ubuntu Xenial Xerus (development branch)
  Release:  16.04
  tux@S205:~$ apt-cache policy linux-image-generic
  linux-image-generic:
Asennettu: 4.3.0.5.6
Ehdokas:   4.3.0.5.6
Versiotaulukko:
   *** 4.3.0.5.6 500
  500 http://fi.archive.ubuntu.com/ubuntu xenial/main i386 Packages
  100 /var/lib/dpkg/status

  ProblemType: KernelOops
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.3.0-5-generic 4.3.0-5.16
  ProcVersionSignature: Ubuntu 4.3.0-5.16-generic 4.3.3
  Uname: Linux 4.3.0-5-generic i686
  Annotation: This occurred during a previous suspend, and prevented the system 
from resuming properly.
  ApportVersion: 2.19.3-0ubuntu2
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  tux1354 F pulseaudio
   /dev/snd/controlC0:  tux1354 F pulseaudio
  Date: Tue Jan  5 10:05:18 2016
  DuplicateSignature: suspend/resume:LENOVO Brazos:4BCN21WW
  ExecutablePath: /usr/share/apport/apportcheckresume
  ExecutableTimestamp: 1449740259
  Failure: suspend/resume
  HibernationDevice: RESUME=UUID=32b9aa72-b625-487e-a5b8-6b621d567c76
  InstallationDate: Installed on 2016-01-05 (0 days ago)
  InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Alpha i386 (20160104)
  InterpreterPath: /usr/bin/python3.5
  MachineType: LENOVO Brazos
  ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
  ProcCwd: /
  ProcEnviron:
   PATH=(custom, no user)
   LANG=fi_FI.UTF-8
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: root=UUID=ffc5ca30-e3d6-4ca6-a574-c11aa8214ab9 ro quiet 
splash
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.3.0-5-generic N/A
   linux-backports-modules-4.3.0-5-generic  N/A
   linux-firmware   1.154
  SourcePackage: linux
  Title: [LENOVO Brazos] suspend/resume failure
  UdevLog: Error: [Errno 2] Tiedostoa tai hakemistoa ei ole: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 05/23/2011
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 4BCN21WW
  dmi.board.asset.tag: Base Board Asset Tag Unknown
  dmi.board.name: Inagua
  dmi.board.vendor: LENOVO
  dmi.board.version: 109-B78210-00A
  dmi.chassis.asset.tag: Chassis Asset Tag Unknown
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Chassis Version Unknown
  dmi.modalias: 
dmi:bvnLENOVO:bvr4BCN21WW:bd05/23/2011:svnLENOVO:pnBrazos:pvrIdeapadS205:rvnLENOVO:rnInagua:rvr109-B78210-00A:cvnLENOVO:ct10:cvrChassisVersionUnknown:
  dmi.product.name: Brazos
  dmi.product.version: Ideapad S205
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1531747] Re: overlay: mkdir fails if directory exists in lowerdir in a user namespace

Can you see if this bug also happens with the latest mainline kernel?  It can 
be downloaded from:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4-rc8-wily

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Tags added: kernel-key wily xenial

** Changed in: linux (Ubuntu)
   Importance: Medium => High

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

** Also affects: linux (Ubuntu Xenial)
   Importance: High
   Status: Triaged

** Also affects: linux (Ubuntu Wily)
   Importance: Undecided
   Status: New

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

** Changed in: linux (Ubuntu Wily)
   Importance: Undecided => High

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Title:
  overlay: mkdir fails if directory exists in lowerdir in a user
  namespace

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Wily:
  Triaged
Status in linux source package in Xenial:
  Triaged

Bug description:
  If a directory exists in the lowerdir but not in the mounted
  overlay, then mkdir of the directory in the target dir results
  in a mysterious -EPERM.  I've seen this both in wily kernel
  (4.2.0-22-generic #27-Ubuntu) and in a hand-built xenial
  master-next (with unrelated patches added).

  =
  #!/bin/sh -ex
  dir=`mktemp -d`
  cleanup() {
   umount -l $dir/t
   rm -rf $dir
  }

  trap cleanup EXIT

  echo "dir is $dir"
  mkdir -p $dir/l $dir/u $dir/w $dir/t
  mkdir $dir/l/dev
  mount -t overlay -o lowerdir=$dir/l,upperdir=$dir/u,workdir=$dir/w o $dir/t
  stat $dir/t/dev
  rmdir $dir/t/dev
  mkdir $dir/t/dev
  echo $?
  echo "mkdir should have succeeded"
  =

  The above will work on the host, but fail in a user namespace, i.e
  in a regular lxd container.

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[Kernel-packages] [Bug 1531865] Re: 4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus X553MA

I did cc Chris Wilson and after that someone added Deepak S and then
Chris Wilson also replied so I believe it went to right address.

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Title:
  4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus
  X553MA

Status in linux package in Ubuntu:
  Triaged

Bug description:
  Kernels since 4.2-rc1 contain:

  [8fb55197e64d5988ec57b54e973daeea72c3f2ff] drm/i915: Agressive
  downclocking on Baytrail

  which causes hangs on my Bay Trail based Asus X553MA and likely on other Bay 
Trail based machines
  as well. The hangs occur between minutes and hours after booting and there is 
no information found
  related to them in kernel message buffer.

  I found the above commit by doing bisection between 4.1.0 and 4.2-rc1 and 
reported it to intel-gfx
  mailing list:

  http://lists.freedesktop.org/archives/intel-
  gfx/2016-January/084203.html

  I tested that these hangs occur with 14.04 LTS using latest 
linux-generic-lts-wily (4.2.0-23-generic) kernel
  exactly as with any kernel beginning from 4.2-rc1 up to 4.4-rc8.

  I'm now writing this bug report running 4.4-rc8 with patches from the above 
commit removed because
  4.2.0-23-generic just hanged while I was trying to send report.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jamse  2144 F pulseaudio
  CurrentDesktop: Unity
  CurrentDmesg:
   [   20.017300] init: plymouth-upstart-bridge main process (1462) terminated 
with status 1
   [   20.017332] init: plymouth-upstart-bridge main process ended, respawning
  DistroRelease: Ubuntu 14.04
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-11-17 (415 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04ca:3010 Lite-On Technology Corp. 
   Bus 001 Device 002: ID 04f2:b424 Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X553MA
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic 
root=UUID=85bd44f0-e67f-450d-bfb5-0f87c90482cd ro quiet splash console=tty0 
console=ttyUSB0,115200n8 ignore_loglevel vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-23.28~14.04.1-generic 4.2.6
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-23-generic N/A
   linux-backports-modules-4.2.0-23-generic  N/A
   linux-firmware1.127.19
  Tags:  trusty
  Uname: Linux 4.2.0-23-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/08/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X553MA.209
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X553MA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX553MA.209:bd08/08/2014:svnASUSTeKCOMPUTERINC.:pnX553MA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX553MA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X553MA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1509723] Re: [Acer Aspire ES1-311] Ubuntu freezes occasionally

2016-01-07 Thread Richard Baka

A few days ago I have replaced my debian jessie with new ubuntu 15.10 to
make a try and that was suprisingly stable. (I installed debian before
because of ubuntu's freezes.) There were no crashes.

Then I downloaded an app (intel-graphics-installer) from the official
website of Intel and I ran it. It replaced my VA-API packages: 1.5.1-2
-> 1.6.2. After this my Acer was continuously freezing.

I wanted to uninstall the problematic packages but It wasn't so easy.
There was no uninstall or anything like that but I could force ubuntu's
default version with Synaptic package manager.

My ubu is very stable now, there are no freezes,

I think that there is something not okay with new packages of Intel VA
Api.

What do you think?

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Title:
  [Acer Aspire ES1-311] Ubuntu freezes occasionally

Status in linux package in Ubuntu:
  Triaged

Bug description:
  I am running Ubuntu 15.10 and my notebook freezes occasionally. I had
  the same issue with Ubuntu 15.04, but I thought that 15.10 might
  change it. I am running Ubuntu on an Acer Aspire ES1-311 (P1D5).

  I have no clue what causes this, my system just freezes and I can't do
  anything anymore. ctrl+alt+f1 doesn't work as well as alt+print+REISUB
  doesn't work either. It's just frozen. I have to power down manually.

  Last time I was programming only with a gnome-terminal and atom
  (editor) opened. I checked some log files but I couldn't find anything
  suspicious.

  Any ideas?

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-16-generic 4.2.0-16.19 [modified: 
boot/vmlinuz-4.2.0-16-generic]
  ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
  Uname: Linux 4.2.0-16-generic x86_64
  ApportVersion: 2.19.1-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  christian   1490 F pulseaudio
  CurrentDesktop: Unity
  Date: Sat Oct 24 23:38:29 2015
  HibernationDevice: RESUME=UUID=e81f37fd-8750-4e88-876e-7118ed4fa77e
  InstallationDate: Installed on 2015-10-24 (0 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 004: ID 04f2:b469 Chicony Electronics Co., Ltd 
   Bus 001 Device 005: ID 04ca:300b Lite-On Technology Corp. Atheros AR3012 
Bluetooth
   Bus 001 Device 002: ID 0461:4d2f Primax Electronics, Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Acer Aspire ES1-311
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic.efi.signed 
root=UUID=a0b570c6-9883-4099-9505-440eeb0d3551 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-16-generic N/A
   linux-backports-modules-4.2.0-16-generic  N/A
   linux-firmware1.149
  SourcePackage: linux
  UdevLog: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden: 
'/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/24/2014
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.10
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: Aspire ES1-311
  dmi.board.vendor: Acer
  dmi.board.version: V1.10
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V1.10
  dmi.modalias: 
dmi:bvnInsydeCorp.:bvrV1.10:bd10/24/2014:svnAcer:pnAspireES1-311:pvrV1.10:rvnAcer:rnAspireES1-311:rvrV1.10:cvnAcer:ct10:cvrV1.10:
  dmi.product.name: Aspire ES1-311
  dmi.product.version: V1.10
  dmi.sys.vendor: Acer

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[Kernel-packages] [Bug 1509723] Re: [Acer Aspire ES1-311] Ubuntu freezes occasionally

2016-01-07 Thread Richard Baka

Okay, I agree. Do you know where we could follow this? How could we know that 
this has been fixed?
There are kernel changelogs on kernel.org, but I don't know, what I should look 
for.

There is something here: https://bugzilla.kernel.org/show_bug.cgi?id=109051 
but I haven't found anything news about a bugfix.


** Bug watch added: Linux Kernel Bug Tracker #109051
   http://bugzilla.kernel.org/show_bug.cgi?id=109051

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Title:
  [Acer Aspire ES1-311] Ubuntu freezes occasionally

Status in linux package in Ubuntu:
  Triaged

Bug description:
  I am running Ubuntu 15.10 and my notebook freezes occasionally. I had
  the same issue with Ubuntu 15.04, but I thought that 15.10 might
  change it. I am running Ubuntu on an Acer Aspire ES1-311 (P1D5).

  I have no clue what causes this, my system just freezes and I can't do
  anything anymore. ctrl+alt+f1 doesn't work as well as alt+print+REISUB
  doesn't work either. It's just frozen. I have to power down manually.

  Last time I was programming only with a gnome-terminal and atom
  (editor) opened. I checked some log files but I couldn't find anything
  suspicious.

  Any ideas?

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-16-generic 4.2.0-16.19 [modified: 
boot/vmlinuz-4.2.0-16-generic]
  ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
  Uname: Linux 4.2.0-16-generic x86_64
  ApportVersion: 2.19.1-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  christian   1490 F pulseaudio
  CurrentDesktop: Unity
  Date: Sat Oct 24 23:38:29 2015
  HibernationDevice: RESUME=UUID=e81f37fd-8750-4e88-876e-7118ed4fa77e
  InstallationDate: Installed on 2015-10-24 (0 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 004: ID 04f2:b469 Chicony Electronics Co., Ltd 
   Bus 001 Device 005: ID 04ca:300b Lite-On Technology Corp. Atheros AR3012 
Bluetooth
   Bus 001 Device 002: ID 0461:4d2f Primax Electronics, Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Acer Aspire ES1-311
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic.efi.signed 
root=UUID=a0b570c6-9883-4099-9505-440eeb0d3551 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-16-generic N/A
   linux-backports-modules-4.2.0-16-generic  N/A
   linux-firmware1.149
  SourcePackage: linux
  UdevLog: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden: 
'/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/24/2014
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.10
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: Aspire ES1-311
  dmi.board.vendor: Acer
  dmi.board.version: V1.10
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V1.10
  dmi.modalias: 
dmi:bvnInsydeCorp.:bvrV1.10:bd10/24/2014:svnAcer:pnAspireES1-311:pvrV1.10:rvnAcer:rnAspireES1-311:rvrV1.10:cvnAcer:ct10:cvrV1.10:
  dmi.product.name: Aspire ES1-311
  dmi.product.version: V1.10
  dmi.sys.vendor: Acer

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[Kernel-packages] [Bug 1531951] Re: A severe performance degradation while syncing md raid after the upgrade to 15.10

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.4 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4-rc8-wily


** Tags added: kernel-da-key needs-bisect regression-release

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Title:
  A severe performance degradation while syncing md raid after the
  upgrade to 15.10

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I run Ubuntu from the fakerade (imsm) raid5 volume. If the volume is
  syncing, the system response is severely degraded. There is no problem
  if I boot the same system from the previous kernel 3.19.0-32. Some
  numbers:

  [md125_resync] kernel thread CPU consumption: 94 per-mill compared to 10 in 
3.19 kernel
  [md125_raid5] kernel thread CPU consumption: 243 per-mill compared to 86 in 
3.19 kernel
  1MB direct read from md array: 0.5s compared to 0.01s in 3.19 kernel
  1MB direct read from md raid member: 2.2s compared to 0.02s in 3.19 kernel

  As a result, it's practically impossible to work in 4.2 kernel if md
  raid is syncing (even the boot takes several minutes here), whereas in
  3.19 I don't feel any performance degradation at all, regardless the
  raid volume is syncing or not.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-22-generic 4.2.0-22.27
  ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  palo   3869 F pulseaudio
   /dev/snd/pcmC0D0p:   palo   3869 F...m pulseaudio
   /dev/snd/controlC0:  palo   3869 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Jan  7 18:51:39 2016
  HibernationDevice: RESUME=UUID=f9900a93-c16d-4cae-9098-194fdf3abbfe
  InstallationDate: Installed on 2011-09-16 (1574 days ago)
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
  MachineType: System manufacturer System Product Name
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-22-generic 
root=/dev/mapper/vg00-lv_ubuntu_root ro init=/sbin/upstart
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-22-generic N/A
   linux-backports-modules-4.2.0-22-generic  N/A
   linux-firmware1.149.3
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: Upgraded to wily on 2016-01-02 (4 days ago)
  dmi.bios.date: 02/23/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 2102
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: P5Q-PRO
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev 1.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.:bvr2102:bd02/23/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5Q-PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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[Kernel-packages] [Bug 1531951] Re: A severe performance degradation while syncing md raid after the upgrade to 15.10

If the mainline kernel does not exhibit the bug, we can perform a
reverse bisect to find the fix.  If the bug does still exist in
mainline, we can perform a regular bisect to identify the commit that
introduced this regression.

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

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Title:
  A severe performance degradation while syncing md raid after the
  upgrade to 15.10

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I run Ubuntu from the fakerade (imsm) raid5 volume. If the volume is
  syncing, the system response is severely degraded. There is no problem
  if I boot the same system from the previous kernel 3.19.0-32. Some
  numbers:

  [md125_resync] kernel thread CPU consumption: 94 per-mill compared to 10 in 
3.19 kernel
  [md125_raid5] kernel thread CPU consumption: 243 per-mill compared to 86 in 
3.19 kernel
  1MB direct read from md array: 0.5s compared to 0.01s in 3.19 kernel
  1MB direct read from md raid member: 2.2s compared to 0.02s in 3.19 kernel

  As a result, it's practically impossible to work in 4.2 kernel if md
  raid is syncing (even the boot takes several minutes here), whereas in
  3.19 I don't feel any performance degradation at all, regardless the
  raid volume is syncing or not.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-22-generic 4.2.0-22.27
  ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  palo   3869 F pulseaudio
   /dev/snd/pcmC0D0p:   palo   3869 F...m pulseaudio
   /dev/snd/controlC0:  palo   3869 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Jan  7 18:51:39 2016
  HibernationDevice: RESUME=UUID=f9900a93-c16d-4cae-9098-194fdf3abbfe
  InstallationDate: Installed on 2011-09-16 (1574 days ago)
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
  MachineType: System manufacturer System Product Name
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-22-generic 
root=/dev/mapper/vg00-lv_ubuntu_root ro init=/sbin/upstart
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-22-generic N/A
   linux-backports-modules-4.2.0-22-generic  N/A
   linux-firmware1.149.3
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: Upgraded to wily on 2016-01-02 (4 days ago)
  dmi.bios.date: 02/23/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 2102
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: P5Q-PRO
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev 1.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.:bvr2102:bd02/23/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5Q-PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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[Kernel-packages] [Bug 1518457] Re: kswapd0 100% CPU usage

2016-01-07 Thread Sam Lade

Crashed again.

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Title:
  kswapd0 100% CPU usage

Status in linux package in Ubuntu:
  In Progress

Bug description:
  As per bug 721896 and various others:

  I'm on an AWS t2.micro instance (Xeon E5-2670, 991MiB of memory).
  Occasionally (about once a day), kswapd0 falls into a busy loop and
  spins on 100% CPU usage indefinitely. This can be provoked by
  copying/writing large files (e.g. dding a 256MB file), but it happens
  occasionally otherwise. System memory usage (not including
  buffers/caches) currently sits at 36%, which is typical[1]. Initially
  I had no swap space configured; I've since tried enabling a 256MB swap
  file, but the problem continues to occur and no swap space is used.
  The system can be recovered with `echo 1 > /proc/sys/vm/drop_caches`.

  Happy to provide further information/take further debugging actions.

  
  [1] Full output from `free`:
   total   used   free sharedbuffers cached
  Mem:   1014936 483448 531488  28556   9756 112700
  -/+ buffers/cache: 360992 653944
  Swap:   262140  0 262140

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-18-generic 4.2.0-18.22
  ProcVersionSignature: Ubuntu 4.2.0-18.22-generic 4.2.3
  Uname: Linux 4.2.0-18-generic x86_64
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Nov 19 19:40 seq
   crw-rw 1 root audio 116, 33 Nov 19 19:40 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: N/A
  Date: Fri Nov 20 20:44:30 2015
  Ec2AMI: ami-1c552a76
  Ec2AMIManifest: (unknown)
  Ec2AvailabilityZone: us-east-1d
  Ec2InstanceType: t2.micro
  Ec2Kernel: unavailable
  Ec2Ramdisk: unavailable
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  MachineType: Xen HVM domU
  PciMultimedia:
   
  ProcEnviron:
   TERM=screen
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 xen
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-18-generic 
root=UUID=35bc01f4-4602-4823-976e-508edef899df ro console=tty1 console=ttyS0 
net.ifnames=0
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-18-generic N/A
   linux-backports-modules-4.2.0-18-generic  N/A
   linux-firmwareN/A
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/06/2015
  dmi.bios.vendor: Xen
  dmi.bios.version: 4.2.amazon
  dmi.chassis.type: 1
  dmi.chassis.vendor: Xen
  dmi.modalias: 
dmi:bvnXen:bvr4.2.amazon:bd05/06/2015:svnXen:pnHVMdomU:pvr4.2.amazon:cvnXen:ct1:cvr:
  dmi.product.name: HVM domU
  dmi.product.version: 4.2.amazon
  dmi.sys.vendor: Xen

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[Kernel-packages] [Bug 1509723] Re: [Acer Aspire ES1-311] Ubuntu freezes occasionally

2016-01-07 Thread Richard Baka

I recommend Debian Jessie, which is stable enough. :D
Yes, I know that It would be a little intresting after Gentoo-BleedingEdge. 
Ubuntu 14.04 is alright too. That is an LTS Release.

It seems to be a complicated problem.

3.16.0-4 Kernel is perfect.

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Title:
  [Acer Aspire ES1-311] Ubuntu freezes occasionally

Status in linux package in Ubuntu:
  Triaged

Bug description:
  I am running Ubuntu 15.10 and my notebook freezes occasionally. I had
  the same issue with Ubuntu 15.04, but I thought that 15.10 might
  change it. I am running Ubuntu on an Acer Aspire ES1-311 (P1D5).

  I have no clue what causes this, my system just freezes and I can't do
  anything anymore. ctrl+alt+f1 doesn't work as well as alt+print+REISUB
  doesn't work either. It's just frozen. I have to power down manually.

  Last time I was programming only with a gnome-terminal and atom
  (editor) opened. I checked some log files but I couldn't find anything
  suspicious.

  Any ideas?

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-16-generic 4.2.0-16.19 [modified: 
boot/vmlinuz-4.2.0-16-generic]
  ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
  Uname: Linux 4.2.0-16-generic x86_64
  ApportVersion: 2.19.1-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  christian   1490 F pulseaudio
  CurrentDesktop: Unity
  Date: Sat Oct 24 23:38:29 2015
  HibernationDevice: RESUME=UUID=e81f37fd-8750-4e88-876e-7118ed4fa77e
  InstallationDate: Installed on 2015-10-24 (0 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 004: ID 04f2:b469 Chicony Electronics Co., Ltd 
   Bus 001 Device 005: ID 04ca:300b Lite-On Technology Corp. Atheros AR3012 
Bluetooth
   Bus 001 Device 002: ID 0461:4d2f Primax Electronics, Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Acer Aspire ES1-311
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic.efi.signed 
root=UUID=a0b570c6-9883-4099-9505-440eeb0d3551 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-16-generic N/A
   linux-backports-modules-4.2.0-16-generic  N/A
   linux-firmware1.149
  SourcePackage: linux
  UdevLog: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden: 
'/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/24/2014
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.10
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: Aspire ES1-311
  dmi.board.vendor: Acer
  dmi.board.version: V1.10
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V1.10
  dmi.modalias: 
dmi:bvnInsydeCorp.:bvrV1.10:bd10/24/2014:svnAcer:pnAspireES1-311:pvrV1.10:rvnAcer:rnAspireES1-311:rvrV1.10:cvnAcer:ct10:cvrV1.10:
  dmi.product.name: Aspire ES1-311
  dmi.product.version: V1.10
  dmi.sys.vendor: Acer

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[Kernel-packages] [Bug 1424676] Re: bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2: bcmwl kernel module failed to build with kernel 4.0 [error: ‘STATION_INFO_TX_BITRATE’ undeclared (first use in this

See Bug #1415880 for the test case.

** Also affects: bcmwl (Ubuntu Vivid)
   Importance: Undecided
   Status: New

** Changed in: bcmwl (Ubuntu Vivid)
   Status: New => Fix Committed

** Tags added: verification-needed

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Title:
  bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2: bcmwl kernel module
  failed to build with kernel 4.0 [error: ‘STATION_INFO_TX_BITRATE’
  undeclared (first use in this function)]

Status in bcmwl package in Ubuntu:
  Fix Released
Status in bcmwl source package in Vivid:
  Fix Committed

Bug description:
  bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2: bcmwl kernel module
  failed to build

  ProblemType: Package
  DistroRelease: Ubuntu 15.04
  Package: bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2
  ProcVersionSignature: Ubuntu 3.18.0-13.14-generic 3.18.5
  Uname: Linux 3.18.0-13-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.16.1-0ubuntu2
  Architecture: amd64
  DKMSKernelVersion: 4.0.0-04rc1-generic
  Date: Mon Feb 23 18:14:07 2015
  DuplicateSignature: 
dkms:bcmwl-kernel-source:6.30.223.248+bdcom-0ubuntu2:/var/lib/dkms/bcmwl/6.30.223.248+bdcom/build/src/wl/sys/wl_cfg80211_hybrid.c:1444:20:
 error: ‘STATION_INFO_TX_BITRATE’ undeclared (first use in this function)
  InstallationDate: Installed on 2014-11-22 (93 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20141121)
  PackageVersion: 6.30.223.248+bdcom-0ubuntu2
  SourcePackage: bcmwl
  Title: bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2: bcmwl kernel module 
failed to build
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1424676] Please test proposed package

Hello rolmops, or anyone else affected,

Accepted bcmwl into precise-proposed. The package will build now and be
available at https://launchpad.net/ubuntu/+source/bcmwl/6.30.223.248
+bdcom-0ubuntu0.0.3 in a few hours, and then in the -proposed
repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

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Title:
  bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2: bcmwl kernel module
  failed to build with kernel 4.0 [error: ‘STATION_INFO_TX_BITRATE’
  undeclared (first use in this function)]

Status in bcmwl package in Ubuntu:
  Fix Released
Status in bcmwl source package in Vivid:
  Fix Committed

Bug description:
  bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2: bcmwl kernel module
  failed to build

  ProblemType: Package
  DistroRelease: Ubuntu 15.04
  Package: bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2
  ProcVersionSignature: Ubuntu 3.18.0-13.14-generic 3.18.5
  Uname: Linux 3.18.0-13-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.16.1-0ubuntu2
  Architecture: amd64
  DKMSKernelVersion: 4.0.0-04rc1-generic
  Date: Mon Feb 23 18:14:07 2015
  DuplicateSignature: 
dkms:bcmwl-kernel-source:6.30.223.248+bdcom-0ubuntu2:/var/lib/dkms/bcmwl/6.30.223.248+bdcom/build/src/wl/sys/wl_cfg80211_hybrid.c:1444:20:
 error: ‘STATION_INFO_TX_BITRATE’ undeclared (first use in this function)
  InstallationDate: Installed on 2014-11-22 (93 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20141121)
  PackageVersion: 6.30.223.248+bdcom-0ubuntu2
  SourcePackage: bcmwl
  Title: bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2: bcmwl kernel module 
failed to build
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1424676] Please test proposed package

Hello rolmops, or anyone else affected,

Accepted bcmwl into vivid-proposed. The package will build now and be
available at https://launchpad.net/ubuntu/+source/bcmwl/6.30.223.248
+bdcom-0ubuntu2.1 in a few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

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Title:
  bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2: bcmwl kernel module
  failed to build with kernel 4.0 [error: ‘STATION_INFO_TX_BITRATE’
  undeclared (first use in this function)]

Status in bcmwl package in Ubuntu:
  Fix Released
Status in bcmwl source package in Vivid:
  Fix Committed

Bug description:
  bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2: bcmwl kernel module
  failed to build

  ProblemType: Package
  DistroRelease: Ubuntu 15.04
  Package: bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2
  ProcVersionSignature: Ubuntu 3.18.0-13.14-generic 3.18.5
  Uname: Linux 3.18.0-13-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.16.1-0ubuntu2
  Architecture: amd64
  DKMSKernelVersion: 4.0.0-04rc1-generic
  Date: Mon Feb 23 18:14:07 2015
  DuplicateSignature: 
dkms:bcmwl-kernel-source:6.30.223.248+bdcom-0ubuntu2:/var/lib/dkms/bcmwl/6.30.223.248+bdcom/build/src/wl/sys/wl_cfg80211_hybrid.c:1444:20:
 error: ‘STATION_INFO_TX_BITRATE’ undeclared (first use in this function)
  InstallationDate: Installed on 2014-11-22 (93 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20141121)
  PackageVersion: 6.30.223.248+bdcom-0ubuntu2
  SourcePackage: bcmwl
  Title: bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2: bcmwl kernel module 
failed to build
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1531925] Re: bluetoothd crash with BTLE keyboard

2016-01-07 Thread Pat McGowan

** Attachment added: "bluetoothd.log"
   
https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1531925/+attachment/4545874/+files/bluetoothd.log

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Title:
  bluetoothd crash with BTLE keyboard

Status in bluez package in Ubuntu:
  New

Bug description:
  Trying to pair this device and bluetoothd crashed on my Wily laptop
  and the N4 running latest proposed

  build number: 107
  device name: mako
  channel: ubuntu-touch/rc-proposed/ubuntu-pd
  last update: 2016-01-07 11:30:20
  version version: 107
  version ubuntu: 20160107
  version device: 20150911
  version custom: 20150929-2-vivid

  
  The device is a Logitech keyboard with an integrated trackpad.

  Device DF:08:A9:A0:13:91
   Name: K830
   Alias: K830
   Appearance: 0x03c1
   Icon: input-keyboard
   Paired: no
   Trusted: no
   Blocked: no
   Connected: no
   LegacyPairing: no
   UUID: Human Interface Device(1812--1000-8000-00805f9b34fb)
   RSSI: -43

  The device would come and go in the devices list from bluetoothctl
  A manual scan would bring it back
  I then tried to manually pair and it failed with
  Failed to pair: org.freedesktop.DBus.Error.NoReply

  On the latop dmesg reports
  [357895.395029] traps: bluetoothd[790] general protection ip:56419e2c0306 
sp:7ffefd2b6760 error:0 in bluetoothd[56419e217000+105000]

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[Kernel-packages] [Bug 1518457] Re: kswapd0 100% CPU usage

I built the next test kernel, up to the following commit:
519192aaae38e24d6b32d3d55d791fe294981185

The test kernel can be downloaded from:
http://kernel.ubuntu.com/~jsalisbury/lp1518457

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

Thanks in advance

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https://bugs.launchpad.net/bugs/1518457

Title:
  kswapd0 100% CPU usage

Status in linux package in Ubuntu:
  In Progress

Bug description:
  As per bug 721896 and various others:

  I'm on an AWS t2.micro instance (Xeon E5-2670, 991MiB of memory).
  Occasionally (about once a day), kswapd0 falls into a busy loop and
  spins on 100% CPU usage indefinitely. This can be provoked by
  copying/writing large files (e.g. dding a 256MB file), but it happens
  occasionally otherwise. System memory usage (not including
  buffers/caches) currently sits at 36%, which is typical[1]. Initially
  I had no swap space configured; I've since tried enabling a 256MB swap
  file, but the problem continues to occur and no swap space is used.
  The system can be recovered with `echo 1 > /proc/sys/vm/drop_caches`.

  Happy to provide further information/take further debugging actions.

  
  [1] Full output from `free`:
   total   used   free sharedbuffers cached
  Mem:   1014936 483448 531488  28556   9756 112700
  -/+ buffers/cache: 360992 653944
  Swap:   262140  0 262140

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-18-generic 4.2.0-18.22
  ProcVersionSignature: Ubuntu 4.2.0-18.22-generic 4.2.3
  Uname: Linux 4.2.0-18-generic x86_64
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Nov 19 19:40 seq
   crw-rw 1 root audio 116, 33 Nov 19 19:40 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: N/A
  Date: Fri Nov 20 20:44:30 2015
  Ec2AMI: ami-1c552a76
  Ec2AMIManifest: (unknown)
  Ec2AvailabilityZone: us-east-1d
  Ec2InstanceType: t2.micro
  Ec2Kernel: unavailable
  Ec2Ramdisk: unavailable
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  MachineType: Xen HVM domU
  PciMultimedia:
   
  ProcEnviron:
   TERM=screen
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 xen
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-18-generic 
root=UUID=35bc01f4-4602-4823-976e-508edef899df ro console=tty1 console=ttyS0 
net.ifnames=0
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-18-generic N/A
   linux-backports-modules-4.2.0-18-generic  N/A
   linux-firmwareN/A
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/06/2015
  dmi.bios.vendor: Xen
  dmi.bios.version: 4.2.amazon
  dmi.chassis.type: 1
  dmi.chassis.vendor: Xen
  dmi.modalias: 
dmi:bvnXen:bvr4.2.amazon:bd05/06/2015:svnXen:pnHVMdomU:pvr4.2.amazon:cvnXen:ct1:cvr:
  dmi.product.name: HVM domU
  dmi.product.version: 4.2.amazon
  dmi.sys.vendor: Xen

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[Kernel-packages] [Bug 1415880] Please test proposed package

Hello Andre, or anyone else affected,

Accepted bcmwl into precise-proposed. The package will build now and be
available at https://launchpad.net/ubuntu/+source/bcmwl/6.30.223.248
+bdcom-0ubuntu0.0.3 in a few hours, and then in the -proposed
repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

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https://bugs.launchpad.net/bugs/1415880

Title:
  14e4:4365 bcmwl-kernel source: fix for null pointer crash

Status in Dell Sputnik:
  Confirmed
Status in bcmwl package in Ubuntu:
  Fix Released
Status in bcmwl source package in Precise:
  Fix Committed
Status in bcmwl source package in Trusty:
  Fix Committed
Status in bcmwl source package in Vivid:
  Fix Committed
Status in bcmwl source package in Wily:
  Fix Released

Bug description:
  [Impact]

   * bcmwl does not compile on new kernels (or HWE kernels)
   * bcmwl suffers from null reference bug 

  [Test Case]

   * public PPA provided to community and feedback
   * based on patch available to other distros
   * comment #42

  [Regression Potential]

   * for changes on kernel support it may not compile (tested with 3.2, 3.13, 
3.18 and 4.2)
   * for the null reference change -> proved to fix problem for community based 
on feedback

  [Other Info]

  Original bug description:

  The bcmwl package as of now misses one patch for a bug that occurs
  with BCM43142 and possibly other broadcom chipsets that will look like
  random disconnects, poor wifi signal and kernel warnings, See also
  #1379524.

  Adding the patch is a fairly simple process:

  * put the patch file in /usr/src/bcmwl-6.30.223.248+bdcom/patches
  * add the following line to  /usr/src/bcmwl-6.30.223.248+bdcom/dkms.conf
  PATCH[7]="0014-null-pointer-crash.patch"
  * run: /usr/lib/dkms/common.postinst bcmwl 6.30.223.248+bdcom 
/usr/share/bcmwl x86_64 $(uname -r)

  This has fixed the issue for me. Edit: I just wanted to add that I did
  not write the patch; I merely downloaded it from a paste that was
  linked from the respective AUR package.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu1 [modified: 
usr/src/bcmwl-6.30.223.248+bdcom/dkms.conf]
  ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
  Uname: Linux 3.16.0-29-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.14.7-0ubuntu8.1
  Architecture: amd64
  CurrentDesktop: LXDE
  Date: Thu Jan 29 13:15:17 2015
  InstallationDate: Installed on 2015-01-26 (3 days ago)
  InstallationMedia: Lubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  SourcePackage: bcmwl
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1415880] Re: 14e4:4365 bcmwl-kernel source: fix for null pointer crash

Hello Andre, or anyone else affected,

Accepted bcmwl into vivid-proposed. The package will build now and be
available at https://launchpad.net/ubuntu/+source/bcmwl/6.30.223.248
+bdcom-0ubuntu2.1 in a few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: bcmwl (Ubuntu Vivid)
   Status: Confirmed => Fix Committed

** Tags added: verification-needed

** Changed in: bcmwl (Ubuntu Precise)
   Status: Confirmed => Fix Committed

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https://bugs.launchpad.net/bugs/1415880

Title:
  14e4:4365 bcmwl-kernel source: fix for null pointer crash

Status in Dell Sputnik:
  Confirmed
Status in bcmwl package in Ubuntu:
  Fix Released
Status in bcmwl source package in Precise:
  Fix Committed
Status in bcmwl source package in Trusty:
  Fix Committed
Status in bcmwl source package in Vivid:
  Fix Committed
Status in bcmwl source package in Wily:
  Fix Released

Bug description:
  [Impact]

   * bcmwl does not compile on new kernels (or HWE kernels)
   * bcmwl suffers from null reference bug 

  [Test Case]

   * public PPA provided to community and feedback
   * based on patch available to other distros
   * comment #42

  [Regression Potential]

   * for changes on kernel support it may not compile (tested with 3.2, 3.13, 
3.18 and 4.2)
   * for the null reference change -> proved to fix problem for community based 
on feedback

  [Other Info]

  Original bug description:

  The bcmwl package as of now misses one patch for a bug that occurs
  with BCM43142 and possibly other broadcom chipsets that will look like
  random disconnects, poor wifi signal and kernel warnings, See also
  #1379524.

  Adding the patch is a fairly simple process:

  * put the patch file in /usr/src/bcmwl-6.30.223.248+bdcom/patches
  * add the following line to  /usr/src/bcmwl-6.30.223.248+bdcom/dkms.conf
  PATCH[7]="0014-null-pointer-crash.patch"
  * run: /usr/lib/dkms/common.postinst bcmwl 6.30.223.248+bdcom 
/usr/share/bcmwl x86_64 $(uname -r)

  This has fixed the issue for me. Edit: I just wanted to add that I did
  not write the patch; I merely downloaded it from a paste that was
  linked from the respective AUR package.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu1 [modified: 
usr/src/bcmwl-6.30.223.248+bdcom/dkms.conf]
  ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
  Uname: Linux 3.16.0-29-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.14.7-0ubuntu8.1
  Architecture: amd64
  CurrentDesktop: LXDE
  Date: Thu Jan 29 13:15:17 2015
  InstallationDate: Installed on 2015-01-26 (3 days ago)
  InstallationMedia: Lubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  SourcePackage: bcmwl
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1531768] Re: arm64 kernel and multiple CPUs is unusably slow