Am Sonntag, 15. April 2012 schrieb Martin Steigerwald: > > 2) Pulseaudio does not initialize volume correctly on that Sonica > > Theater USB soundcard cause it has more channels than Pulseaudio > > > > supports. I reported it here as: > > > > > > usb sound card: PCM has 8 channels, thats too much & cannot submit > > datapipe for urb 0 > > > > > > > > But admittedly didn?t follow-through. > > I now reported this as: > > Bug 48730 - pulseaudio does not set volume on left channel correctly > with Sonica Theater USB sound card > https://bugs.freedesktop.org/48730 Honesty where honesty belongs: I have now for the first time recognized this without Pulseaudio. On the T23 after plugging back the Sonica Theater to it. But at least it doesn?t seem to show up after suspend/resume cycle or reboot. So this actually might be an ALSA issue or at least related to an ALSA issue. I added this finding to the bug report. -- Martin 'Helios' Steigerwald - http://www.Lichtvoll.de GPG: 03B0 0D6C 0040 0710 4AFA B82F 991B EAAC A599 84C7