I've had my Unraid server for several years now, and for the last couple of years I've had an internal optical drive connected, and passed through to an MakeMKV container with no issues. I just upgraded to 7.1.4 from 7.0.1 and it seems the OS no longer recognises there is an ODD connected: Drive powers on, and loads discs fine. No changes have been physically made to the system recently, just OS. Running lsscsi -g in a terminal window lists the expected array, cache, and boot thumb drive - but no ODD When I get a chance to power the system down (not easily done as I run several services that we need in the household) I will check to see if the BIOS sees the drive. Does anyone have any ideas? Thanks