On Mon, 2012-06-18 at 10:43 -0400, Ray Kohler wrote: > Try /sys/class/sound/card0 (or card1, or whatever number). Without USB spinymouse@precise:~$ ls /sys/class/sound card0 card2 controlC1 dmmidi dmmidi2 midi midi2 midiC1D0 pcmC0D0c pcmC1D0c pcmC2D0c seq card1 controlC0 controlC2 dmmidi1 hwC0D0 midi1 midiC0D0 midiC2D0 pcmC0D0p pcmC1D0p pcmC2D0p timer With USB spinymouse@precise:~$ ls /sys/class/sound card0 card3 controlC2 dmmidi1 hwC0D0 midi2 midiC1D0 pcmC0D0c pcmC1D0p seq card1 controlC0 controlC3 dmmidi2 midi midi3 midiC2D0 pcmC0D0p pcmC2D0c timer card2 controlC1 dmmidi dmmidi3 midi1 midiC0D0 midiC3D0 pcmC1D0c pcmC2D0p :) Should be ok for the needs of the OP, since he doesn't need just one special device. OT: I was thinking of another issue that happens to rtirq users. Some unique names changed, e.g. ICE1712 became ice1, so we can't distinguish between ICE1712 and ICE1724 anymore to set up the prio for soft IRQs and even for other cards rtirq settings needs to be different for different kernel versions.
