I have this but I'm not running gnome sensors or a laptop. Basically it looks like something interrupts usb (a separate bug) but pulseaudio doesn't deal cleanly with the device going away and coming back (it freaks out when it's not there).
In my case this is more annoying as pulseaudio refuses to die/gets stuck in state D. This stops the alsa sound module from being removable so I have to reboot. -- Multimedia playback broken with pulseaudio and alsa https://bugs.launchpad.net/bugs/223103 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