[LAU] UA-101

Colin Fletcher colin.m.fletcher at googlemail.com
Wed Feb 24 14:40:35 EST 2010


Clemens Ladisch wrote:

> Please try the patch below, or download the new ua101.c from
> <http://www.alsa-project.org/~clemens/ua101.c>.  This will log the
> sequence in which the first 50 USB packets are received, but it won't
> fix anything.

Attached the results of plugging in the UA-1000 and recording one second
of 12 channels of audio from it, exactly as I made the 12-channel file I
uploaded yesterday.

> Since the kernel crash happens when resetting the capture interface,
> there is a possibilty that these bugs are related, probably due to some
> corruption of the EHCI data structures.  Trying a 2.6.33 kernel might
> help, although I don't know of any change that could affect this.

I've updated to kernel 2.6.32.9 today and still get the same crash; I 
haven't tried a 2.6.33 kernel yet.

Cheers,
Colin.

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