[alsa-devel] Commit d6cc9fabd58f33e829a3182aa856db0d57c726ef breaks built-in mic on ASUS F6A
dion at inhex.net
Mon Nov 21 20:27:13 CET 2011
I've found that internal doesn't work on kernel 3.1 while previous verison
(3.0) is ok.
I've bisected it between v3.0 and v3.1 using "arecord -V mono" command. It
wasn't easy because of NULL pointer dereference in patch_realtek.c that
was fixed by 60a6a8425a84fa46a3831ce79197640b8224311b.
So during bisect I was applying applicable part of 60a6a84 for every
Finally I've found that commit d6cc9fabd58f33e829a3182aa856db0d57c726ef
breaks it. It's parent works well and just applying it on top breaks
internal mic on my laptop.
Unfortunately it's impossible to revert it on top of 3.1..
3.1 [working]: http://www.alsa-project.org/db/?f=0d7049d8892542ef89b7a3c40df2b1fd6b194282
3.0 [broken ]: http://www.alsa-project.org/db/?f=4792cc6c466c1dd5d01e2a80df1189ea5e34b83e_
Any ideas how to fix it?
Author: Takashi Iwai <tiwai @ suse.de>
Date: Wed Jul 6 16:38:42 2011 +0200
ALSA: hda - Parse ADCs and CAPSRCs dynamically for Realtek auto-parser
Now with the new code for looking for ADCs and MUXs, we can replace
the whole ADC assignment with the parsed results.
Signed-off-by: Takashi Iwai <tiwai at suse.de>
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