kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Antonio Rodriguez, the upstream kernel is not supported in Ubuntu as
outlined in https://wiki.ubuntu.com/Kernel/MainlineBuilds .

If you want to use this going forward, please feel free to mark this
Status Invalid.

However, if you would like to have this fix backported to a Ubuntu
supported kernel, the next step is to fully reverse commit bisect from
kernel 3.16 to 3.18.1 in order to identify the last bad commit, followed
immediately by the first good one. Once this commit has been identified,
then it may be reviewed as a candidate for backporting into your
release. Could you please do this following
https://wiki.ubuntu.com/Kernel/KernelBisection#How_do_I_reverse_bisect_the_upstream_kernel.3F
?  Please note, finding adjacent kernel versions is not fully commit
bisecting.

Thank you for your understanding.

Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs

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

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1404589

Title:
  [Satellite P50-B, Intel Haswell HDMI, Digital Out, HDMI] No sound at
  all

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  New Toshiba P50-B, but no sound. "ubuntu-bug -s audio" said that
  PulseAudio was not configured to use the card I want output from
  (Built-In Audio - HDA Intel HDMI, but pavucontrol hasn't helped anyway
  (in pavucontrol, under Configuration tab, all options under Built-In
  Audio claim that they are unplugged [ 3 options say "Digital Stereo
  (HDMI) Output (unplugged)", 3 more options say "Digital Surround 5.1
  (HDMI) output (unplugged)" and an "Off" option]).

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: alsa-base 1.0.25+dfsg-0ubuntu4
  ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
  Uname: Linux 3.16.0-29-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/pcmC1D0c:   taser      2786 F...m pulseaudio
   /dev/snd/controlC1:  taser      2786 F.... pulseaudio
   /dev/snd/pcmC0D3p:   taser      2786 F...m pulseaudio
   /dev/snd/controlC0:  taser      2786 F.... pulseaudio
  CurrentDesktop: X-Cinnamon
  Date: Sat Dec 20 20:51:49 2014
  InstallationDate: Installed on 2014-12-18 (2 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  PackageArchitecture: all
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:HDMI failed
  Symptom_Card: Built-in Audio - HDA Intel HDMI
  Symptom_DevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/pcmC1D0c:   taser      2786 F...m pulseaudio
   /dev/snd/controlC1:  taser      2786 F.... pulseaudio
   /dev/snd/pcmC0D3p:   taser      2786 F...m pulseaudio
   /dev/snd/controlC0:  taser      2786 F.... pulseaudio
  Symptom_Jack: Digital Out, HDMI
  Symptom_Type: No sound at all
  Title: [Satellite P50-B, Intel Haswell HDMI, Digital Out, HDMI] No sound at all
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/14/2014
  dmi.bios.vendor: TOSHIBA
  dmi.bios.version: 1.30
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: VG20SQ
  dmi.board.vendor: TOSHIBA
  dmi.board.version: To be filled by O.E.M.
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: TOSHIBA
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnTOSHIBA:bvr1.30:bd08/14/2014:svnTOSHIBA:pnSatelliteP50-B:pvrPSPNUU-01P02Q:rvnTOSHIBA:rnVG20SQ:rvrTobefilledbyO.E.M.:cvnTOSHIBA:ct10:cvrToBeFilledByO.E.M.:
  dmi.product.name: Satellite P50-B
  dmi.product.version: PSPNUU-01P02Q
  dmi.sys.vendor: TOSHIBA
  ---
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/pcmC0D3p:   taser      2935 F...m pulseaudio
   /dev/snd/controlC0:  taser      2935 F.... pulseaudio
   /dev/snd/controlC1:  taser      2935 F.... pulseaudio
  CurrentDesktop: X-Cinnamon
  DistroRelease: Ubuntu 14.10
  HibernationDevice: RESUME=UUID=1699f9db-fe96-4e53-893a-49a8bd957d5c
  InstallationDate: Installed on 2014-12-18 (3 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  MachineType: TOSHIBA Satellite P50-B
  NonfreeKernelModules: fglrx
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-29-generic.efi.signed root=UUID=36624408-b7e6-4c9b-8f4a-09fabe5f2d56 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-29-generic N/A
   linux-backports-modules-3.16.0-29-generic  N/A
   linux-firmware                             1.138.1
  Tags:  utopic
  Uname: Linux 3.16.0-29-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm audio cdrom dip lpadmin plugdev pulse pulse-access sambashare sudo video
  _MarkForUpload: True
  dmi.bios.date: 08/14/2014
  dmi.bios.vendor: TOSHIBA
  dmi.bios.version: 1.30
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: VG20SQ
  dmi.board.vendor: TOSHIBA
  dmi.board.version: To be filled by O.E.M.
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: TOSHIBA
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnTOSHIBA:bvr1.30:bd08/14/2014:svnTOSHIBA:pnSatelliteP50-B:pvrPSPNUU-01P02Q:rvnTOSHIBA:rnVG20SQ:rvrTobefilledbyO.E.M.:cvnTOSHIBA:ct10:cvrToBeFilledByO.E.M.:
  dmi.product.name: Satellite P50-B
  dmi.product.version: PSPNUU-01P02Q
  dmi.sys.vendor: TOSHIBA

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