<6>[ 87.694715] Console: switching to colour dummy device 80x25 <7>[ 87.694926] [IGT] i915_suspend: executing <7>[ 87.716723] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 87.718815] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 87.720064] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 87.721165] [IGT] i915_suspend: starting subtest sysfs-reader <6>[ 88.839557] PM: suspend entry