On Wed, 7 Mar 2007 20:41:30 +0100 "Michal Piotrowski" <michal.k.k.piotrowski@xxxxxxxxx> wrote:
> > > 831466f4ad2b5fe23dff77edbe6a7c244435e973 is first bad commit
> > > commit 831466f4ad2b5fe23dff77edbe6a7c244435e973
> > > Author: Randy Cushman <rcushman_linux@xxxxxxxxxxxxx>
> > > Date: Tue Dec 19 18:42:16 2006 +0100
> > >
> > > [ALSA] ac97 - fix microphone and line_in selection logic
> > >
> > > This patch fixes the Microphone and LINE_IN select logic for
> > > Analog Devices surround codecs with shared jacks. The existing
> > > code can never utilize the shared jacks for Microphone and LINE_IN
> > > due to the reversed jack selection logic. The patched code
> > > correctly selects the shared jack for input if the 'Channel Mode'
> > > selector does not specify that the jack is to be used for output.
> > > Specifically, in '2ch' mode the Center/LFE jack is used for
> > > microphone input and the Surround jack is used for LINE_IN,
> > > in '4ch' mode the Center/LFE jack is used for microphone input
> > > and the Surround jack is used for output, and in '6ch' mode
> > > both jacks are used for output.
> > >
> > > Signed-off-by: Randy Cushman <rcushman_linux@xxxxxxxxxxxxx>
> > > Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
> > > Signed-off-by: Jaroslav Kysela <perex@xxxxxxx>
> > >
> >
> > Is 2.6.21-rc3 similarly broken?
>
> Yes.
>
OK. Can you please confirm that applying the below fixes 2.6.21-rc3?
If so, I'll queue it up for application in a week or two if there is no
progress on this.