After a few minutes of gaming, once a significant event happens
(Someone dies ingame) the screen shuts off and claims there's no
signal. My dmesg log is spammed with
[ 2806.613203] vfio_bar_restore: 0000:01:00.0 reset recovery -
restoring bars [ 2808.169346] vfio_bar_restore: 0000:01:00.1 reset
recovery - restoring bars
Running archlinux, kernel 4.11.6-1-ARCH, NVIDIA GTX 970.
A curious note is the output of lspci once this happens is
01:00.0 VGA compatible controller: NVIDIA Corporation GM204 [GeForce
GTX 970] (rev ff) (prog-if ff) !!! Unknown header type 7f
Kernel driver in use: vfio-pci
Kernel modules: nouveau, nvidia_drm, nvidia
01:00.1 Audio device: NVIDIA Corporation GM204 High Definition Audio
Controller (rev ff) (prog-if ff) !!! Unknown header type 7f
Kernel driver in use: vfio-pci
Kernel modules: snd_hda_intel
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