Bug 235635 – audio setup messed up on macbook pro (intel)

Bug 235635 - audio setup messed up on macbook pro (intel)

Summary:	audio setup messed up on macbook pro (intel)

Status:	CLOSED RAWHIDE

Aliases:	None

Product:	Fedora
Classification:	Fedora
Component:	alsa-lib (Show other bugs)
Sub Component:
Version:	6
Hardware:	All Linux

Priority	medium Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Martin Stransky
QA Contact:
Docs Contact:

URL:
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Depends On:
Blocks:
	Show dependency tree / graph

Reported:	2007-04-08 13:32 EDT by Jussi Eloranta
Modified:	2007-11-30 17:12 EST (History)
CC List:	0 users

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2007-05-16 10:16:23 EDT
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
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Attachments	(Terms of Use)
sound config log when audio works (80.53 KB, application/octet-stream) 2007-04-10 11:55 EDT, Jussi Eloranta	no flags	Details
config when sound does not work (80.53 KB, application/octet-stream) 2007-04-10 11:56 EDT, Jussi Eloranta	no flags	Details
Add an attachment (proposed patch, testcase, etc.)

Groups: None (edit)

Description Jussi Eloranta 2007-04-08 13:32:29 EDT

Description of problem:

After intial install on a macbook pro (intel), I got no audio. After playing with kmix, I was finally
able to get it to work. It looks like the channels are somehow setup incorrectly. Let me know, what
additional info I can provide on this. BTW after installing updates, this did not work either
(I recall that there was alsa update). 

Version-Release number of selected component (if applicable):


How reproducible:

Install FC6 on macbook pro and try to use the audio device.

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


Expected results:


Additional info:

Comment 1 Martin Stransky 2007-04-10 05:25:46 EDT

Please run system-config-soundcard, generate a log (/root/scsconfig.log) and
attach it here (when sound works and when it doesn't)

Comment 2 Jussi Eloranta 2007-04-10 11:55:53 EDT

Created attachment 152150 [details]
sound config log when audio works

Comment 3 Jussi Eloranta 2007-04-10 11:56:25 EDT

Created attachment 152151 [details]
config when sound does not work

Comment 4 Jussi Eloranta 2007-04-10 11:59:59 EDT

BTW here is what I did with kmix to get audio:

THe output panel:

The "the plug; side" needs to be checked and the volume
setting here seems to affect the volume. This was not checked
by default. Also PCM seems to control volume.

The switches panel:

"Line in as output" must be checked (not checked by default). Otherwise
no sound.

Comment 5 Martin Stransky 2007-05-16 10:06:12 EDT

Okay, I'll add it to alsa-utils. Thanks!

Comment 6 Martin Stransky 2007-05-16 10:16:23 EDT

added to CVS.

Comment 7 Fedora Update System 2007-05-21 18:25:09 EDT

alsa-utils-1.0.14-0.2.rc1.fc6 has been pushed for fc6, which should resolve this issue.  If these problems are still present in this version, then please make note of it in this bug report.

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