Re: [LAU] what have i done wrong here.

thanks

that patch seemed to work although i couldn't work out how to run the patch
but editing the hdsp.c file by hand work fine.

t

On Tue, Apr 29, 2008 at 10:46 PM, Steve Fosdick <lists@email-addr-hiddenk>
wrote:

> On 29/04/08 09:05:51, naysayer wrote:
>
> > hey crew.
> >
> > not sure what i have done wrong here. i upgraded my kernel from
> > 2.6.23-rt1 to 2.6.24-rt1 and i have lost my sound. i'm using a rme
> > multiface and an onboard intel.
> >
> > The .config file is virtually exactly the same and the modules load,
> > the hdspmixer loads and sound appears to play "into"(as i can see
> > levels on channels 1+2) when hdsp mixer using jack but not out alsa
> > (no levels on output of the mixer show at all), and alsa doesn't work
> > at all.
> >
> > However, the onboard intel work fine(alsa and jack) when the
> > multiface is not plugged in.
>
> I had the same problem with the hdsp card with a MultiFace II
> interface. The problem is that the way the matrix mixer is addressed
> within the kernel driver has been changed and they got it slightly
> wrong.
>
> The problem appeared with the ALSA 1.0.15 which comes as part of kernel
> 2.6.24. It is fixed in ALSA 1.0.16 but there is also a patch for 1.0.15
> here: http://mailman.alsa-project.org/pipermail/alsa-devel/2008-
> January/005309<http://mailman.alsa-project.org/pipermail/alsa-devel/2008-January/005309>
> …
>
> The issue affects a vanilla 2.6.24 kernel and has nothing to do with
> applying realtime patches.
>
> Regards,
> Steve.
> _______________________________________________
> Linux-audio-user mailing list
> Linux-audio-user@email-addr-hidden
> http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user
>

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Received on Wed Apr 30 08:15:01 2008