Be wrote: > /proc/asound/card1/stream0 > Playback: > Channels: 2 > Rates: 44100, 48000, 88200, 96000, 176400, 192000 > Channels: 12 > Rates: 44100, 48000, 88200, 96000, 176400, 192000 > Capture: > Channels: 12 > Rates: 44100, 48000, 88200, 96000, 176400, 192000 > Channels: 2 > Rates: 44100, 48000, 88200, 96000, 176400, 192000 This device supports either two or twelve channels. Tell your program to use twelve, not four, channels. Regards, Clemens _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel