[alsa-devel] Getting stable PCM device id
Clemens Ladisch
clemens at ladisch.de
Wed Jul 8 18:23:57 CEST 2015
Alexandre Bique wrote:
> I wonder how to get a PCM identifier that would be stable if you
> reboot or plug/unplug sound cards in a random order.
>
> I'm not an expert in hardware ids, yet I imagine that we could use the
> hardware serial number or equivalent?
The most detailed identification is likely to show up in the card's longname.
Regards,
Clemens
More information about the Alsa-devel
mailing list