← Back to team overview

touch-packages team mailing list archive

[Bug 1367879] [NEW] AlsaMixer missing master channel no sound

 

Public bug reported:

Yesterday (9/09/2014) I updated Ubuntu base via Software Updater and now
my sound does not work out of built in laptop speakers or the headphone
jack.

The Sound Settings (unity-control-center sound) does not show any
devices.  AlsaMixer, after F5 (show all) has 2 channels I can change PCM
and Digital, I swear there used to also be a master channel (and maybe
others) before.


!!ALSA/HDA dmesg
!!--------------

[   32.107581] rtl8188ee: Using firmware rtlwifi/rtl8188efw.bin
[   32.110126] snd_hda_intel 0000:00:1b.0: irq 44 for MSI/MSI-X
[   32.133993] ppdev: user-space parallel port driver
--
[   33.056274] systemd-udevd[493]: Error calling EVIOCSKEYCODE: Invalid argument
[   33.121275] hda-intel 0000:00:1b.0: Codec #0 probe error; disabling it...
[   33.317093] init: failsafe main process (756) killed by TERM signal
--
[   33.410581] rtlwifi: wireless switch is on
[   33.437669] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input17
[   33.437748] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input16
[   33.437810] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
[   33.454987] Linux video capture interface: v2.00


More info:
http://askubuntu.com/questions/522277/no-sound-after-ubuntu-base-update
http://www.alsa-project.org/db/?f=cbf6b64acdde8c2f2d3a24cae453b4f2817e8a1e

** Affects: alsa-driver (Ubuntu)
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1367879

Title:
  AlsaMixer missing master channel no sound

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

Bug description:
  Yesterday (9/09/2014) I updated Ubuntu base via Software Updater and
  now my sound does not work out of built in laptop speakers or the
  headphone jack.

  The Sound Settings (unity-control-center sound) does not show any
  devices.  AlsaMixer, after F5 (show all) has 2 channels I can change
  PCM and Digital, I swear there used to also be a master channel (and
  maybe others) before.

  
  !!ALSA/HDA dmesg
  !!--------------

  [   32.107581] rtl8188ee: Using firmware rtlwifi/rtl8188efw.bin
  [   32.110126] snd_hda_intel 0000:00:1b.0: irq 44 for MSI/MSI-X
  [   32.133993] ppdev: user-space parallel port driver
  --
  [   33.056274] systemd-udevd[493]: Error calling EVIOCSKEYCODE: Invalid argument
  [   33.121275] hda-intel 0000:00:1b.0: Codec #0 probe error; disabling it...
  [   33.317093] init: failsafe main process (756) killed by TERM signal
  --
  [   33.410581] rtlwifi: wireless switch is on
  [   33.437669] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input17
  [   33.437748] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input16
  [   33.437810] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
  [   33.454987] Linux video capture interface: v2.00

  
  More info:
  http://askubuntu.com/questions/522277/no-sound-after-ubuntu-base-update
  http://www.alsa-project.org/db/?f=cbf6b64acdde8c2f2d3a24cae453b4f2817e8a1e

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1367879/+subscriptions


Follow ups

References