https://bugs.freedesktop.org/show_bug.cgi?id=95517
--- Comment #7 from lumetili@gmail.com --- Created attachment 124390 --> https://bugs.freedesktop.org/attachment.cgi?id=124390&action=edit GPU softreset
PCIe errors go away with pcie_aspm=off as well apparently.
Regardless, my computer keeps crashing so badly not even SysRq works. I don't get any kernel error messages about anything except for the GPU faults. Usually I get a whole bunch of them just before completely crashing.
Last night the computer was idle and screens were in powersaving mode and they suddenly woke up and then turned off again - apparently it crashed.
This time there's a better error in the journal from before the crash:
GPU fault -> GPU lockup -> Couldn't update BO_VA -> GPU softreset -> dead
See attachment.