<6> [377.823793] Console: switching to colour dummy device 80x25
<6> [377.824128] [IGT] gem_eio: executing
<7> [377.826616] i915 0000:00:02.0: [drm:i915_gem_open [i915]] 
<7> [377.827181] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping...
<7> [377.827394] i915 0000:00:02.0: [drm:i915_gem_open [i915]] 
<7> [377.827890] i915 0000:00:02.0: [drm:i915_gem_open [i915]] 
<5> [377.830777] i915 0000:00:02.0: [drm] vecs0 heartbeat interval adjusted to...
<5> [377.830894] i915 0000:00:02.0: [drm] vcs0 heartbeat interval adjusted to ...
<5> [377.831184] i915 0000:00:02.0: [drm] bcs0 heartbeat interval adjusted to ...
<5> [377.831362] i915 0000:00:02.0: [drm] rcs0 heartbeat interval adjusted to ...
<6> [377.832877] i915 0000:00:02.0: [drm] GPU HANG: ecode 12:0:00000000
<5> [377.833155] i915 0000:00:02.0: [drm] GT0: Resetting chip for Manually res...
<6> [377.834045] [IGT] gem_eio: starting subtest suspend
<6> [377.835093] PM: suspend entry (s2idle)
<6> [377.837265] Filesystems sync: 0.001 seconds
<6> [377.845023] Freezing user space processes
<6> [377.846904] Freezing user space processes completed (elapsed 0.001 seconds)
...