Re: [PATCH v4] drm/i915: Avoid GPU Hang when comming out of s3 or s4

shuang.he
2015-05-15T02:33:24Z

Tested-By: Intel Graphics QA PRTS (Patch Regression Test System Contact: shuang.he@intel.com)
Task id: 6380
-------------------------------------Summary-------------------------------------
Platform Delta drm-intel-nightly Series Applied
PNV 276/276 276/276
ILK -1 302/302 301/302
SNB -1 314/314 313/314
IVB 338/338 338/338
BYT 286/286 286/286
BDW -1 320/320 319/320
-------------------------------------Detailed-------------------------------------
Platform Test drm-intel-nightly Series Applied
*ILK igt@kms_flip@flip-vs-dpms-interruptible PASS(2) DMESG_WARN(1)
(dmesg patch applied)drm:intel_pch_fifo_underrun_irq_handler[i915]]*ERROR*PCH_transcoder_A_FIFO_underrun@PCH transcoder A FIFO underrun
SNB igt@pm_rpm@dpms-mode-unset-non-lpsp DMESG_WARN(13)PASS(1) DMESG_WARN(1)
(dmesg patch applied)WARNING:at_drivers/gpu/drm/i915/intel_uncore.c:#assert_device_not_suspended[i915]()@WARNING:.* at .* assert_device_not_suspended+0x
*BDW igt@gem_fence_thrash@bo-write-verify-y PASS(2) DMESG_WARN(1)
(dmesg patch applied)WARNING:at_drivers/gpu/drm/i915/intel_display.c:#assert_plane[i915]()@WARNING:.* at .* assert_plane
assertion_failure@assertion failure
WARNING:at_drivers/gpu/drm/drm_irq.c:#drm_wait_one_vblank[drm]()@WARNING:.* at .* drm_wait_one_vblank+0x
Note: You need to pay more attention to line start with '*'