July 19, 20205 yr Hey there, my Ubuntu 20.04 VM updated a few driver including Bluetooth (built-in) as well as Logitech unyfing receiver. Both are directly passed through as USB devices. After updating, my keyboard was not usable anymore and the only option was to hardreset the VM. The consequence is, that neither my Logitech Unyfing Receiver nor my Bluetooth-chip can be seen anywhere. I cannot chose them in the VM setup anymore, no VM is able to start anymore as it says that USB device x and y are missing. Even in the system information they are not there anymore. Did the f****ng ubuntu update crashed my devices? As a sitenote, my unRAID system took approx. 90-100 seconds to start (power on to logon to web frontend) since the devices are gone it takes about 5min to start.
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