post the output of alsa-info.sh "lsusb -vvvv" of your usb audio device
and the pulseaudio verbose log when you reduce the volume https://wiki.ubuntu.com/PulseAudio/Log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/882734 Title: [USB-Audio - C-Media USB Headphone Set, playback] volume slider problem/ No sound on this and lower volume levels To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/882734/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
