Re: hdsp (mixer?) problem with 2.6.24-rc8-rt1

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On Sun, Jan 20, 2008 at 10:51:17AM +0000, Tim Blechmann wrote:
> i have an odd problem, trying to use my hdsp with kernel 2.6.24-rc8-rt1. 
> the kernel module loads fine, i can start jack and set the mixer settings 
> with the hdsp-mixer app.
> 
> however when playing pack something, the signal is not sent to the output:
> the signal the signal arrives at the mixer (the vu meters of the second 
> row of mixer strips shows the signal), it is not send to the output (vu 
> meters of the third row show -inf), although the gains are set correctly.
> 
> running the same setup with 2.6.23.12-rt14 works fine, though ...
> 
> anyone else experiencing this problem / any idea how to solve it?
This looks like the probelm I had with the recent alsa drivers. It was
corrected by a patch by Andreas Degert. It should be somwhere in the
archives, and the patch has been applied to alsa-hg.

http://mailman.alsa-project.org/pipermail/alsa-devel/2008-January/005309.html

Perhaps you can try to apply the patch and see if it works.

Regards
Christian

-- 
------------------------------------------------------------------------
Dipl.-Phys. Christian Schumann   |Technische Universitaet Kaiserslautern
Mail: schumann@xxxxxxxxxxxxxxxx  |           Fachbereich Physik
Tel.: 0631/205-4842 (Office)     |     http://www.physik.uni-kl.de 
Tel.: 0631/205-4843 (Lab)        |
Fax.: 0631/205-3902              |    
Post: Erwin-Schroedinger-Strasse, D-67663 Kaiserslautern
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