Bug 80771 - [530U3C/530U4C, Realtek ALC269VC, Speaker, Internal] No sound at all
Summary: [530U3C/530U4C, Realtek ALC269VC, Speaker, Internal] No sound at all
Status: NEW
Alias: None
Product: Drivers
Classification: Unclassified
Component: Sound(ALSA) (show other bugs)
Hardware: All Linux
: P1 high
Assignee: Jaroslav Kysela
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-07-21 05:55 UTC by Cristian Aravena Romero
Modified: 2014-07-21 07:28 UTC (History)
1 user (show)

See Also:
Kernel Version: 3.16-rc5
Subsystem:
Regression: No
Bisected commit-id:

Attachments
alsa-info.txt (30.34 KB, text/plain)
2014-07-21 07:01 UTC, Cristian Aravena Romero 		Details
Add an attachment (proposed patch, testcase, etc.)

Comment 1 Cristian Aravena Romero 2014-07-21 05:59:47 UTC 
0) Play music with Rhytmbox => OK!
1) Crash gnome-shell
2) Restore system automatic gnome-shell
3) Not sound (chromium (youtube); rhytmbox, etc.)

Not go rhytmbox, not play music.
Comment 2 Takashi Iwai 2014-07-21 06:53:21 UTC 
If the problem appears only after the crash of gnome-shell, it's more likely a problem in PulseAudio.

To be sure, compare alsa-info.sh outputs before and after the problem happens.  Run alsa-info.sh with --no-upload option and attach the outputs to bugzilla.
Possibly you can see the mixer status changes between them.  Then you can adjust it manually via alsamixer or amixer.  Pass -c0 option to these programs to skip PulseAudio plugin.

And, try to play without PulseAudio, too.  For example,
   % aplay -Dplughw:0 foo.wav

If the above is blocked by PA, wrap it with pasuspender.
Comment 3 Cristian Aravena Romero 2014-07-21 07:01:55 UTC 
Created attachment 143591 [details]
alsa-info.txt
Comment 4 Cristian Aravena Romero 2014-07-21 07:14:55 UTC 
https://bugs.launchpad.net/pulseaudio/+bug/1346022
Comment 5 Cristian Aravena Romero 2014-07-21 07:28:30 UTC 
https://bugs.freedesktop.org/show_bug.cgi?id=81587
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