<6>[ 66.585128] Console: switching to colour dummy device 80x25 <7>[ 66.585220] [IGT] i915_suspend: executing <7>[ 66.599964] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 66.600684] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 66.600919] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 66.601571] [IGT] i915_suspend: starting subtest fence-restore-untiled