Hi, since the update on the 23rd, my sound has broken. I now only have
"dummy output" listed in the sound settings dialog.

 The DKMS process used to install several modules, but as of the update
on 23rd December it only installs 2 as follows:

snd-hda-codec:
Running module version sanity check.
 - Original module
 - Installation
   - Installing to /lib/modules/3.8.0-34-generic/updates/dkms/

snd-hda-intel.ko:
Running module version sanity check.
 - Original module
 - Installation
   - Installing to /lib/modules/3.8.0-34-generic/updates/dkms/


----

I have a lot of errors in dmesg, relating to hda-audio which I will post
shortly.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1242891

Title:
  [HDA-Intel - HDA Intel PCH, playback] Playback problem & LED problem

Status in “alsa-driver” package in Ubuntu:
  New

Bug description:
  Possibly important:

  using raring 13.04.

  issue seen on hp DV6 7000 series laptop which had beats audio (4
  channels i think. it has a subwoofer. info from hp is very unclear).

  I am using the alsa daily package: oem-audio-hda-daily-dkms which
  builds a new snd-hda-intel kernel module every so often.

  ----

  with the snd-hda-intel  kernel module provided by the normal raring
  ubuntu repo, the mute/sound led works correctly, but the channels that
  the hardware has are not correctly detected, and headphones do not
  work/mute speakers. My laptop has multiple speaker channels, and
  sub/LFE. With the normal raring kernel module, there is no way to use
  all channels even with hda-jack-retask, and sadly sound only comes
  from the weakest of the 4 channels so is very disappointing.

  I have the alsa daily package ppa of oem-audio-hda-daily-dkms set in
  my software sources, so I whenever they release a new build I install
  it automatically. With the package from this PPA there are more
  channels seen in alsamixer, although i still need to use hda-jack-
  retask to get sound from them all. Crucially, the headphones jack
  works with the module built from this PPA, and automutes the speakers
  when headphones are plugged in.

  I raise this bug because non-technical users would not have been able
  to get acceptable sound from this laptop using ubuntu, which is an
  undesirable situation.

  however, the led now always indicates red for "muted" when it should
  be white for "unmuted". pressing the mute button toggles the mute
  function correctly in pulse/gnome, but the LED always indicates muted.

  Essentially, the snd-hda-intel module from this PPA is usable with a
  technical modification, but the led indicator does not function
  correctly, although it did before.

  please let me know if more information is needed, or if you need my to
  perform any tests.

  kind regards

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu4
  ProcVersionSignature: Ubuntu 3.8.0-32.47-generic 3.8.13.10
  Uname: Linux 3.8.0-32-generic x86_64
  ApportVersion: 2.9.2-0ubuntu8.3
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  luke       2367 F.... pulseaudio
  Date: Mon Oct 21 21:31:28 2013
  InstallationDate: Installed on 2013-10-01 (20 days ago)
  InstallationMedia: Ubuntu-GNOME 13.04 "Raring Ringtail" - Release amd64 
(20130424)
  MarkForUpload: True
  PackageArchitecture: all
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful
  Symptom_Card: Built-in Audio - HDA Intel PCH
  Symptom_PulsePlaybackTest: PulseAudio playback test successful
  Symptom_Type: Only some of outputs are working
  Title: [HDA-Intel - HDA Intel PCH, playback] Playback problem
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/22/2013
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.27
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: 181B
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 52.24
  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.27:bd04/22/2013:svnHewlett-Packard:pnHPENVYdv6NotebookPC:pvr088A120000305910000620100:rvnHewlett-Packard:rn181B:rvr52.24:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: HP ENVY dv6 Notebook PC
  dmi.product.version: 088A120000305910000620100
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1242891/+subscriptions

-- 
Mailing list: https://launchpad.net/~desktop-packages
Post to     : [email protected]
Unsubscribe : https://launchpad.net/~desktop-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to