Bug 677874

Summary: Sound does not work after kernel update in Fedora 14
Product: [Fedora] Fedora Reporter: LijiaYu <yulj2010>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED WORKSFORME QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 14CC: brendan.jones.it, gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---Keywords: Triaged
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-08-24 15:09:24 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
/tmp/alsa-info.txt
none
[New] alsa-info.txt
none
alsa-info.txt[change Model parameter]
none
alsa-info.txt(snd-hda-intel: model=auto) none

Description LijiaYu 2011-02-16 07:35:48 UTC
Description of problem:
Sound does not work after kernel update in Fedora 14.
The new kernel is kernel-2.6.35.11-83.fc14
Sound icon appears.
Volume unmuted in alsamixer, gnome-volume-control.

I can hear sound in previous kernel.
But I can't hear sound in kernel-2.6.35.11-83.fc14

Version-Release number of selected component (if applicable):
kernel-2.6.35.11-83.fc14

How reproducible:


Steps to Reproduce:
1.
2.
3.
  
Actual results:


Expected results:


Additional info:

Comment 1 Brendan Jones 2011-02-18 05:28:10 UTC
Thanks for the bug report - can you please follow instructions listed under 'Hardware Information' here https://fedoraproject.org/wiki/How_to_debug_sound_problems and attach the alsa-info.txt* to this bug?



-- 
Fedora Bugzappers volunteer triage team
https://fedoraproject.org/wiki/BugZappers

Comment 2 LijiaYu 2011-02-20 05:52:43 UTC
Created attachment 479740 [details]
/tmp/alsa-info.txt

there is my alsa-info.txt

Comment 3 LijiaYu 2011-02-20 06:05:35 UTC
Thank Brendan Jones for telling me how to report a Bug.


I try remove and install pulseaudio* ,it's still  no sound.

-------------
When use previous kernel, I can't listen to music at first ,however I yum install alsa-driver and fix the problem. 
Then I can update the kernel, before kernel-2.6.35.11-83.fc14 ,everything is ok.
 
But after the latest update (kernel-2.6.35.11-83.fc14),I can't listen to music.

Comment 4 Brendan Jones 2011-02-20 08:06:31 UTC
Hi - thanks for the attachment, but you ran it under the kernel that is working if I'm not mistaken?

In any case, you can try the suggestions at the bottom of https://fedoraproject.org/wiki/How_to_debug_sound_problems 'Model parameter'

in your case create a file /etc/modprobe.d/sound.conf (as root)
and add the line: 

options snd_hda_intel model=acer-aspire-4930g

Reboot. If that doesn't work run alsa-info.sh again whilst running the kernel you are having problems with and attach here..




-- 
Fedora Bugzappers volunteer triage team
https://fedoraproject.org/wiki/BugZappers

Comment 5 LijiaYu 2011-02-20 12:19:00 UTC
Created attachment 479756 [details]
[New] alsa-info.txt

Hi, I try create a sound.conf 

Sound still doesn't work.

Here is a new  alsa-info.txt

Comment 6 LijiaYu 2011-02-20 12:33:42 UTC
Created attachment 479757 [details]
alsa-info.txt[change Model parameter]

Here is a alsa-info.txt  



!!Modprobe options (Sound related)
!!--------------------------------

snd_hda_intel: model=acer-aspire-4930g

Comment 7 Brendan Jones 2011-02-20 14:11:25 UTC
What if you try

options snd-hda-intel model=auto

?



-- 
Fedora Bugzappers volunteer triage team
https://fedoraproject.org/wiki/BugZappers

Comment 8 LijiaYu 2011-02-21 03:08:56 UTC
Created attachment 479808 [details]
alsa-info.txt(snd-hda-intel: model=auto)

Thanks a lot!


Sound works after change.




Here is the alsa-info.txt 

!!Modprobe options (Sound related)
!!--------------------------------

snd-hda-intel: model=auto

Comment 9 Brendan Jones 2011-02-21 06:11:04 UTC

-- 
Fedora Bugzappers volunteer triage team
https://fedoraproject.org/wiki/BugZappers

Comment 10 LijiaYu 2011-02-22 06:55:35 UTC
May I change the status of the Bug?
(Close it?)