[ltp] sound with 2.6.14 on r50e

Macskasi Csaba linux-thinkpad@linux-thinkpad.org
Fri, 11 Nov 2005 14:13:58 +0100


> Since i upgraded to the last 2.6.14 kernel i've no more sound (even
> beep).

This is a known problem and it is very easy to solve. I was also sucking  
with it for days...
Just type in the following three commands:

amixer sset "Headphone Jack Sense" off
amixer sset "Line Jack Sense" off
alsactl store

Voila, you will have sound again...
Best Wishes,
Csaba

ps: I use alsa too

> My modules are loaded :
>
> $ lsmod | grep "snd_"
> snd_intel8x0           34848  0
> snd_ac97_codec         97340  1 snd_intel8x0
> snd_ac97_bus            2240  1 snd_ac97_codec
> snd_pcm_oss            53536  0
> snd_mixer_oss          19584  1 snd_pcm_oss
> snd_pcm                94024  3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
> snd_timer              25796  1 snd_pcm
> snd_page_alloc         11016  2 snd_intel8x0,snd_pcm
>
> i see the card in /proc/asound
>
> $ more /proc/asound/cards
> 0 [I82801DBICH4   ]: ICH4 - Intel 82801DB-ICH4
>                      Intel 82801DB-ICH4 with AD1981B at 0xd0100c00, irq  
> 11
>
> alsamixer show me the card and i can move the volume.
>
> when i reboot to my previous kernel i have again sound.
>
> Any idea ?
>



-- 
Macskasi Csaba
bitumen@tuxworld.homelinux.org
http://tuxworld.homelinux.org