[alsa-devel] namehint: Evaluate more possibilities for hw devices

Jaroslav Kysela perex at perex.cz
Fri Oct 1 15:14:03 CEST 2010

On Fri, 1 Oct 2010, Stas Sergeev wrote:

> 01.10.2010 16:08, Jaroslav Kysela wrote:
>       This patch should definitely fix it:
> http://git.alsa-project.org/?p=alsa-lib.git;a=commitdiff;h=c049d48407ff0459
>       ff15e466edeeee6ecff67fcd
> Much better now, thanks!
> I still have an issue though.
> If the device registers only the playback
> substreams and no record substreams,
> it is still not listed. To reproduce, set the
> "capture_count" param of snd_pcm_new()
> to 0 in dummy.c, and then it disappears
> from the list, as follows:

Try upgrade alsa-utils (aplay). Appearenly, the bug is there (at least on 
my system the latest aplay lists devices correctly, but aplay 1.0.18 is 


Jaroslav Kysela <perex at perex.cz>
Linux Kernel Sound Maintainer
ALSA Project, Red Hat, Inc.

More information about the Alsa-devel mailing list