[alsa-devel] Issues with HDSPM

[Andre Schramm]

On Tue, 7 Jun 2011 18:52:11 +0200
Andre Schramm <andre.schramm at iosono-sound.com> wrote:

> On Tue, 07 Jun 2011 14:48:02 +0200
> Adrian Knoth <adi at drcomp.erfurt.thur.de> wrote:
> 
> > 
> > There's an easier way to acquire this information:
> > 
> >    $ cat /proc/asound/default/pcm0*/sub0/status
> > 
> I wouldn't swear it, but I'm fairly sure no one was using the card.
> I'll check on Friday and get back to you.
> 
Everything was reported as CLOSED. I tested again with 3 cards in
combinations of 2 (2x PCI and PCI and PCIe mixed), the results are
attached. Setting the rate on the PCIe card worked fine, but the PCI
versions reported bogus rates.
I built ALSA again from the sound-2.6 tree Adrian pointed me to with
the latest hdspm.c. One of the PCI cards had 205 as firmware revision,
I added it acc. to [1] as HDSPM_MADI_OLDEST_REV, which made the module
work for the card.


Cheers,
 Andre


[1]
http://git.kernel.org/?p=linux/kernel/git/tiwai/sound-2.6.git;a=blobdiff;f=sound/pci/rme9652/hdspm.c;h=3f08afc0f0d382b5b509c924abc2eb8532f4c822;hp=d03ef94d570e8d61a4b56967dbb047a704cea4f0;hb=efef054e8c4bc4fd48a0b4deb5491116d9f557c7;hpb=fedf1535ab5ee02acbbc235c2272d84bb9334758
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