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[Bug 1457697] Re: [Vivid] kernel 3.19.0-17 fails to find HDMI sound output


AntAgna, could you please test the latest upstream kernel available from
the very top line at the top of the page (the release names are
irrelevant for testing, and please do not test the daily folder)
following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow
additional upstream developers to examine the issue.

If the test did not allow you to test to the issue (ex. you couldn't boot into the OS) please make a comment in your report about this, and continue to test the next most recent kernel version until you can test to the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags by clicking on the yellow circle with a black pencil icon, next to the word Tags, located at the bottom of the report description:

Where XY and Z are numbers corresponding to the kernel version.

If the mainline kernel does not fix this bug, please add the following tags:

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results.

Thank you for your understanding.

** Tags removed: bios-outdated-10.3
** Tags added: latest-bios-a0w

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

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  [Vivid] kernel 3.19.0-17 fails to find HDMI sound output

Status in linux package in Ubuntu:

Bug description:
  After upgrading to 15.04, HDMI is not listed in the audio playback
  devices. Audio works normally if I select an older kernel version.

  Kernel versions that cause problem : 3.19.0-17 and 3.19.0-18
  Kernel version not causing the problem : 3.16.0-38

  Here is the output when listing audio playback devices on 3.19.0-18
  antoine@Salon:~$ aplay -l
  **** Liste des Périphériques Matériels PLAYBACK ****
  carte 1: PCH [HDA Intel PCH], périphérique 0: ALC887-VD Analog [ALC887-VD Analog]
    Sous-périphériques: 1/1
    Sous-périphérique #0: subdevice #0
  antoine@Salon:~$ uname -a
  Linux Salon 3.19.0-18-generic #18-Ubuntu SMP Tue May 19 18:31:35 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-18-generic 3.19.0-18.18
  ProcVersionSignature: Ubuntu 3.19.0-18.18-generic 3.19.6
  Uname: Linux 3.19.0-18-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D0c', '/dev/snd/pcmC1D0p', '/dev/snd/by-path', '/dev/snd/controlC1', '/dev/snd/timer', '/dev/snd/seq'] failed with exit code 1:
  CurrentDesktop: Unity
  Date: Thu May 21 19:25:32 2015
  HibernationDevice: RESUME=UUID=a8a7a46c-693f-4d19-86e4-f3f23054d7a4
  InstallationDate: Installed on 2013-11-23 (544 days ago)
  InstallationMedia: This
  JournalErrors: Error: command ['journalctl', '-b', '--priority', 'warning'] failed with exit code 1: No journal files were found.
  MachineType: MSI MS-7799
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-18-generic root=UUID=e9c33ba8-b3de-4e30-9cce-3094bd5d1d96 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.
   linux-restricted-modules-3.19.0-18-generic N/A
   linux-backports-modules-3.19.0-18-generic  N/A
   linux-firmware                             1.143.1
  SourcePackage: linux
  UpgradeStatus: Upgraded to vivid on 2015-05-19 (2 days ago)

  dmi.bios.date: 03/25/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: V10.0B19
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: H81TI (MS-7799)
  dmi.board.vendor: MSI
  dmi.board.version: 2.1
  dmi.chassis.asset.tag: To be filled by O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: MSI
  dmi.chassis.version: 2.1
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV10.0B19:bd03/25/2014:svnMSI:pnMS-7799:pvr2.1:rvnMSI:rnH81TI(MS-7799):rvr2.1:cvnMSI:ct3:cvr2.1:
  dmi.product.name: MS-7799
  dmi.product.version: 2.1
  dmi.sys.vendor: MSI

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