post the output of alsa-info.sh
https://wiki.ubuntu.com/Audio/AlsaInfo pactl list -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/884880 Title: [USB-Audio - Generic USB Audio Device, playback] volume control slider - no sound in some range To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/884880/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
