I doubt that the error is invalid, there seems to be an issue with upgrading.
** Changed in: pulseaudio (Ubuntu) Status: Invalid => New ** Summary changed: - [USB-Audio - Logitech USB Headset, playback] Can not set USB headset as active device for playback and recording in sound settings. Worked in 11.10. + [USB-Audio - Logitech USB Headset, playback] Can not set USB headset as active device for playback and recording in sound settings, after upgrade -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/985228 Title: [USB-Audio - Logitech USB Headset, playback] Can not set USB headset as active device for playback and recording in sound settings, after upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/985228/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs