<6>[ 92.864888] Console: switching to colour dummy device 80x25 <7>[ 92.865092] [IGT] gem_exec_suspend: executing <7>[ 92.884239] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 92.886040] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 92.888892] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 92.890497] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 92.919175] [IGT] gem_exec_suspend: starting subtest basic-S3 <7>[ 92.920490] [IGT] gem_exec_suspend: starting dynamic subtest smem <7>[ 92.931695] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7>[ 94.153698] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7>[ 94.160251] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <6>[ 95.486446] PM: suspend entry (deep)