Comment # 2 on bug 1182556 from Stefan Dirsch

In TW 2021-01-18 we still had Mesa 20.3.2. In TW 2021-02-19 we have Mesa
20.3.4. So in theory it could be a resgression in Mesa. More likely it's a
Kernel issue in i915 driver though.

[148181.352508] i915 0000:00:02.0: [drm] Resetting chip for stopped heartbeat
on rcs0
[148181.453998] i915 0000:00:02.0: [drm] plasmashell[2154] context reset due to
GPU hang

Guys, does this ring a bell for you?