[JoshuaRedmond]

The link to the video by LinusTechTips for anyone interested[0]. He actually had a heck of a time getting it working fully with all 7 graphics cards, as shutting a VM down wouldn't correctly release the card's resources (apparently an AMD-specific issue, but they denied it[1]), causing him to have to do a full reboot of the whole system every time one VM needed a restart[1].

[0] - https://www.youtube.com/watch?v=LXOaCkbt4lI (14:57)

[1] - https://www.youtube.com/watch?v=lThX7UovKCc (1:35:15 - really long stream of him disassembling it live, so forgive me for not finding exactly where he said each thing).

[elFarto]

Here's the link to where he talks about AMD on that stream https://youtu.be/lThX7UovKCc?t=34m

[Namidairo]

Sounds suspiciously like this hardware quirk[0] that was only supposed to affect Hawaii/Bonaire... Guess it's a little more widespread. Easily fixed, I guess[1].

Then again Nvidia cards have their own set of horrible problems too, although theirs are somewhat on the side of malicious intent rather than incompetence.

[0] - https://github.com/qemu/qemu/blob/master/hw/vfio/pci-quirks....

[1] - https://github.com/qemu/qemu/blob/master/hw/vfio/pci-quirks....