[Bug 206987] [drm] [amdgpu] Whole system crashes when the driver is in mode_support_and_system_configuration

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Wed Jun 3 11:05:07 UTC 2020


https://bugzilla.kernel.org/show_bug.cgi?id=206987

--- Comment #26 from Cyrax (evvke at hotmail.com) ---
(In reply to Petteri Aimonen from comment #25)
> Looks like there are two kinds of crash bugs here. Many of the amdgpu
> crashes have been fixed in 5.7.0, but the specific one that gives "simd
> exception" in dmesg is not.
> 
> @Cyrax There is an experimental patch in
> https://bugzilla.kernel.org/show_bug.cgi?id=207979 if you want to try.
> 
> Out of interest, are you possibly running a 32-bit operating system under
> virtualization on 64-bit host? That's what triggers the bug for me.

I'm running one 32-bit LXC container (Arch Linux.
<url:https://archlinux32.org/>) and three 64-bit LXC containers (Arch Linux).
Additionally I'm running three VirtualBox guests which are Windows, Arch Linux
and old version LEDE (OpenWRT) router OS (All are running 64-bit OS).

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