<6>[ 64.598987] Console: switching to colour dummy device 80x25 <7>[ 64.599294] [IGT] i915_pm_freq_api: executing <7>[ 64.615115] i915 0000:03:00.0: [drm:i915_gem_open [i915]] <7>[ 64.617114] i915 0000:03:00.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 64.628164] i915 0000:03:00.0: [drm:i915_gem_open [i915]] <7>[ 64.630059] i915 0000:03:00.0: [drm:i915_gem_open [i915]] <7>[ 64.642125] [IGT] i915_pm_freq_api: starting subtest freq-suspend <7>[ 64.642381] [IGT] i915_pm_freq_api: starting dynamic subtest gt0 <6>[ 64.847283] PM: suspend entry (s2idle)