On Sunday 09 March 2008 18:44:21 Mark Knecht wrote: > Hi, > I'm aware of and use standard Alsa methods to keep different sound > cards in the same system straight as far as Alsa is concerned. I'm > wondering what the proper process would be to keep 3 HDSP9652's which > are physically in the same system, or multiple USB sound devices > external to the system, straight as far as Alsa is concerned. I'd like > to know that a certain card always will be always be card 0, card 1 or > card 2. I do not want Alsa or Linux to make this decision for me and I > certainly don't want Alsa to change them from boot cycle to boot > cycle. > > What's the process to determine which identical card is which? Do > you need to determine some sort of card specific hardware ID and then > write udev rules or is there some way to do this within Alsa? I needed to solve this problem a while back. The best help I got was telling me it was not possible. I would be very interested to learn that there is a way. I got a lot of info that would help with non-identical cards though. > > Thanks, > Mark all the best, drew _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user
