[alsa-devel] bios update alters hda-intel and alsamixer
tdavis at dsl-only.net
Wed May 23 08:05:04 CEST 2007
Could you post the output from this script:
It was written by a user on the #alsa irc channel, and has been very
helpful in debugging sound driver issues, at least for me.
On Tue, 2007-05-22 at 23:55 -0500, Chris Pemberton wrote:
> After updating the bios on a Lenovo notebook, my hda-intel sound "changed"
> Before the bios update I used kernel 18.104.22.168, external
> alsa-driver-1.0.14rc3 and the attached patch_realtek.c (in-kernel alsa
> wouldn't work)
> After the bios update I use just the alsa contained in kernel 22.214.171.124.
> Before bios update, my mixer contained many items: including master,
> front, mic, pcm, etc.
> Now it only contains master and pcm.
> So, I have a few questions:
> How can I determine what items are "supposed" to show up in alsamixer?
> Where can I submit my laptop soundcard information to help finalize
> support of this model/card?
> Thank you
> Alsa-devel mailing list
> Alsa-devel at alsa-project.org
Tobin Davis <tdavis at dsl-only.net>
More information about the Alsa-devel