Comment 14 for bug 665314
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| billstei (billstei) wrote Re: USB and bluetooth audio devices are sometimes muted after resume from suspend to ram | #14 |
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0e1f616
(Get the code!)
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.