I have now had an occurence of the EMU Tracker Pre locking up with all lights on when the 01PulseAudio file is present, and this event produced no audio devices/outputs listed in System Settings -> Sound -> Ouput (there should be at least 5 between the built-in and external audio devices). This is not to say that 01PulseAudio is not needed, but that this interface may need something more to guarantee a clean wake from suspend. Rebooting the computer did not reset the EMU Tracker Pre, and the BIOS hung at Initialising USB Devices, and I unpluged the USB cable (this device is also USB powered) in order to get everything running normally, and then when I logged in, the audio was (still) muted.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/665314 Title: USB and bluetooth audio devices are sometimes muted after resume from suspend to ram To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/665314/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
