April 13, 20206 yr Hi All I have an RX 570 in my system that was the primary GPU (of 2) and had been used successfully for alternative booting a WIndows 10 or MacOS VM. This weekend I had occasion to shuffle around my system innards, and, in the process, added a new primary GPU, moving this one to a different slot. (also 16x) However, now when I boot a VM (either Win10 or OSX), the GPU fan immediately stops spinning. The card will eventually start overheating and glitching after a few minutes, necessitating a VM shutdown. The fans don't start up again until a full system reboot. Any thoughts on why a GPU fans would syop spinning when a VM boots? especially since this card has been working percety with the same VMs and no XML config changes at all.
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