GPU hang and unable to reset on itself after v5.4
After upgrading to v5.4 kernel, i915 randomly hangs and unable to reset itself. It never happened before.
GPU error dump: gpu-error-dump-2.gz
dmesg: dmesg.gz (note that I wrote 1 to /sys/class/drm/card0/device/reset
at about 82588.160974)
OS: Arch Linux, kernel 5.4.1-arch1-1
(also happens with 5.4.0)
Mesa: 20.0.0-devel (git-73783ed389)
Compositor: kwin and mutter
System: Dell XPS 13 9360
lspci -nnk
:
00:02.0 VGA compatible controller [0300]: Intel Corporation Iris Plus Graphics 640 [8086:5926] (rev 06)
DeviceName: Onboard IGD
Subsystem: Dell Iris Plus Graphics 640 [1028:075b]
Kernel driver in use: i915
Kernel modules: i915
Edited by hexchain