[vfio-users] Unbinding the RX 480 without blacklist

[Nick Sarnie]

Hi guys,

I recently purchased the RX 480, but I can't unbind it in the same way as I
could with radeon. If i boot with amdgpu not blacklisted nor the card bound
to pci-stub/vfio-pci automatically, and I try to unbind, I get a hard
kernel lockup. With radeon, I could just switch the default  BusID in
radeon.conf, stop X, unbind my original GPU and bind it to vfio-pci, and
restart X and it would work. With this card, I have to completely blacklist
amdgpu, restart the computer, and then bind it to vfio-pci.

Let me know if anyone has any ideas or needs more information.

Thanks,
sarnex
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listman.redhat.com/archives/vfio-users/attachments/20160706/44bb2ee3/attachment.htm>