Created attachment 145999 [details]
GPU error output
See attached files for relevant dmesg and GPU crash dump.
Intel UHD 620 alongside Nvidia MX150. Hang occurs with the Intel GPU quite frequently (typically every 10-15 minutes) and lasts for 5-10 seconds.
[ 79.630300] i915 0000:00:02.0: GPU HANG: ecode 9:0:0x00000000, hang on rcs0
[ 79.630301] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[ 79.630302] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[ 79.630302] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[ 79.630302] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
[ 79.630303] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 79.631311] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
Hangs seem to be indicated by the last line ("i915 000...").
*** This bug has been marked as a duplicate of bug 111970 ***