[alsa-devel] [Regression] With the new 2.6.33 when I plug in headphones, the speakers don't turn off anymore
giggzounet at gmail.com
Fri Feb 26 12:12:29 CET 2010
Paul Menzel a écrit :
> Dear Guillaume,
Thx for your quick reply!
> Am Freitag, den 26.02.2010, 10:03 +0100 schrieb giggzounet:
>> I have installed debian stable lenny + backports on an eeepc 1201n. With
>> the 2.6.30 or 2.6.32 from lenny-backport I don't have problem with sound
>> : when I plug the headphones, speakers get off.
>> I have tested with 2.6.33 and when I plug headphones, speakers don't get
>> off anymore. so I have sound in headphones and speakers.
>> 22:42 giggz at baal ~ % cat /proc/asound/card0/codec#* | grep Codec
>> Codec: Realtek ALC269
>> Codec: Nvidia MCP7A HDMI
>> I attach the output of alsa-info with the 18.104.22.168 and the 2.6.33 (I'm
>> in a Uni Campus and it's quite difficult to have internet on a external
>> laptop...so I attach them at this mail and I don't upload them on pastbin).
> I find it good that you attached the files, so I could produce a diff
> easily. Besides some additional control elements and names the following
> difference shows up.
> $ diff -u alsa-info_22.214.171.124.log alsa-info_2.6.33.log
> --- alsa-info_126.96.36.199.log 2010-02-26 10:14:01.000000000 +0100
> +++ alsa-info_2.6.33.log 2010-02-26 10:14:06.000000000 +0100
> @@ -3,7 +3,7 @@
> @@ -85,11 +85,12 @@
> !!Module: snd_hda_intel
> bdl_pos_adj : 32,-1,-1,-1,-1,-1,-1,-1
> + beep_mode : 1,1,1,1,1,1,1,1
> enable : Y,Y,Y,Y,Y,Y,Y,Y
> - enable_msi : 0
> - id : <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>
> + enable_msi : -1
> + id : (null),(null),(null),(null),(null),(null),(null),(null)
> index : 0,-1,-1,-1,-1,-1,-1,-1
> - model : <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>
> + model : (null),(null),(null),(null),(null),(null),(null),(null)
> position_fix : 0,0,0,0,0,0,0,0
> power_save : 5
> power_save_controller : N
> I do not know why enable_msi is set to »-1« and not one since it should
> be enabled by default now . Could you try to load the sound module
> with `enable_msi` set to `0` and report back your findings, please.
> $ sudo modinfo snd-hda-intel
> parm: enable_msi:Enable Message Signaled Interrupt (MSI) (int)
I have modified /etc/modprobe.d/sound with :
snd-hda-intel index=0 enable_msi=0
I attach the log of alsa-info.
I compile the kernel myself. So perhaps I forget something...I have
uploaded on the kernel bugzilla
(http://bugzilla.kernel.org/show_bug.cgi?id=15399) the 2 config files of
my custom kernels : one for the 188.8.131.52 which works and one for the
2.6.33 which doesn't work.
>> I have opened a bug on the kernel bugzilla (bug 15399). Should I provide
>> anything more ?
> Please always provide a link I can just click on and try to put as much
> reference to already existing posts as possible. This refers to the post
> on Debian-eeepc-devel .
the bug on kernel bugzilla :
>  http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=71623855e20c3febebb5fa60528cde2592678bd5
>  http://lists.alioth.debian.org/pipermail/debian-eeepc-devel/2010-February/003322.html
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