[alsa-devel] alsa support for HDA ALC889A nVidia Corporation MCP55 High Definition Audio EVGA 122-CK-NF68

Justin P. Mattock justinmattock at gmail.com
Fri Jan 8 16:46:44 CET 2010

On 01/07/10 16:39, Oliver Stieber wrote:
> Hi,
> I'm having some issues, (and think I've discovered some bugs/ performance
> features) in alsa with my card.
> Certainly sound used to work on front stereo speakers with mode=auto in
> ubuntu 9, but had to change to
> model=mb5 and have severe stability issues (alsa no longer works, kernel
> gets trashed) when I do things like try to change volume, and kde volume
> changer doesn't work unless I use the mixer etc...
> Also, this is the only model where I get sound, other models trash kernel
> space etc...
> With this model I can't unload the module as it says it's still in use even
> with the sound app has terminated (didn't have this problem under ubuntu 9)
> Have some dmesg dumps in a bug I filed (will dig it out).
> Anyhow, I'm more than happy to have a crack at getting my sound card working
> perfectly.
> Oliver.
> For starters....

using model=mb3 gives no effect?

Justin P. Mattock

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