can you.post the pulseaudio log? pulseaudio -vvvv
Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch pswitch-joined penum Playback channels: Front Left - Front Right - Rear Left - Rear Right - Front Center - Woofer - Side Left - Side Right Limits: Playback 0 - 197 Mono: Front Left: Playback 196 [99%] [0.00dB] [on] Front Right: Playback 196 [99%] [0.00dB] [on] Rear Left: Playback 196 [99%] [0.00dB] [on] Rear Right: Playback 196 [99%] [0.00dB] [on] Front Center: Playback 196 [99%] [0.00dB] [on] Woofer: Playback 196 [99%] [0.00dB] [on] Side Left: Playback 196 [99%] [0.00dB] [on] Side Right: Playback 196 [99%] [0.00dB] [on] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/535476 Title: CM106 usb sound card incorrectly detected as stereo only To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/535476/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
