I am also seeing this with a: ID 1395:3556 Sennheiser Communications USB Headset
You'll notice from Ryan's Card1.Amixer.values.txt attachment that the speaker playback volume is set to 0%. If you run alsamixer, and select the USB device, and turn the volume up the device works correctly. The gnome-volume-control utility appears to have no control over the actual volume level for this device. Perhaps it is controlling an ineffectual pcm mixer channel instead of master volume, or vice versa? This problem is new to me in lucid and worked as expected when I was running karmic. -- No Sound Through USB Headset https://bugs.launchpad.net/bugs/566449 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs