kernel-packages team mailing list archive

[GPdM <gpdemedici@xxxxxx>]

Hello Penalvch,
yes let us recap.
I did not have any freezes before upgrade to Wily. 
All had been running smoothly for a couple of months on Vivid Vervet.
As you saw I have been moving from libavcodec-ffmpeg-56 to libavcodec-ffmpeg-extra56 (I reverted that later).
Something went wrong with ffmpeg: the bug submission is issue of an automated submittal.
I can't recall if the installation extra56 did not run smoothly due to a freeze BUT
if the automated submittal worked, then Wily was not been affected by a freeze just then.
As I was not much concerned at the time I was considering deleting the bug submission.
Then it happened: Wily froze during video playback. I was not expecting a kernel issue as all ran well during Sept and Oct.
I tested for the issue with the upstream kernel too as you saw and requested.
So I wasn't expecting the Kernel to be the issue, I intend try and capture the crash with 4.3.0.
On the other hand I am running 3.19.0-32-generic and in the past few days I am not experiencing any issues.

I saw the "Automatically generate crash reports for debugging" update an accepted the install.
Is this > please capture the crash via https://wiki.ubuntu.com/DebuggingSystemCrash
still relevant?

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https://bugs.launchpad.net/bugs/1514233

Title:
  Ubuntu 15.10 freezes during operation.

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Ubuntu freezes during video playback operation when window opened
  MAXIMISED. The freeze occurs with Firefox 42.0, VideoLAN or Totem
  Movie Player, DOES NOT occur if window playing video is resized to
  anything but maximised. It just freezes occasionally since upgrade.
  Upgrade to wild wily.

  ---
  ApportVersion: 2.19.1-0ubuntu4
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  piero      3117 F.... pulseaudio
  DistroRelease: Ubuntu 15.10
  HibernationDevice: RESUME=UUID=a8107c7e-93b2-48d0-b4a9-bb91c76fea50
  InstallationDate: Installed on 2015-09-01 (72 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: Hewlett-Packard HP 14 Notebook PC
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-18-generic.efi.signed root=UUID=e343fb82-8a28-4aa7-b323-c560226e41b5 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-18.22-generic 4.2.3
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-18-generic N/A
   linux-backports-modules-4.2.0-18-generic  N/A
   linux-firmware                            1.149.1
  Tags:  wily
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  Uname: Linux 4.2.0-18-generic x86_64
  UpgradeStatus: Upgraded to wily on 2015-11-06 (6 days ago)
  UserGroups:

  _MarkForUpload: True
  dmi.bios.date: 10/28/2014
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.32
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: 220F
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 57.47
  dmi.chassis.asset.tag: Chassis Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnInsyde:bvrF.32:bd10/28/2014:svnHewlett-Packard:pnHP14NotebookPC:pvr0974120000405F00000620180:rvnHewlett-Packard:rn220F:rvr57.47:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: HP 14 Notebook PC
  dmi.product.version: 0974120000405F00000620180
  dmi.sys.vendor: Hewlett-Packard

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