Created attachment 104863 [details] dmesg ==System Environment== -------------------------- Regression: No. This case always fails. Non-working platforms: BYT-M ==kernel== -------------------------- origin/drm-intel-nightly: 09fcefee6357c6b3a30016adc0e306496172d6b7(fails) drm-intel-nightly: 2014y-08m-18d-16h-51m-59s integration manifest origin/drm-intel-next-queued: ecca3fd0ea82c45b558f68b1ff3bf6685b443ab1(fails) drm/i915/bdw: Enable Logical Ring Contexts (hence, Execlists) origin/drm-intel-fixes: 1a125d8a2c22b11741fc47d4ffcf7a5ffa044dd3(fails) drm/i915: don't try to retrain a DP link on an inactive CRTC ==Bug detailed description== ----------------------------- igt/kms_cursor_crc/cursor-size-change fails. This failure only occurs on one BYT-M device. Case list: igt/kms_flip/vblank-vs-dpms-suspend igt/kms_flip/vblank-vs-dpms-suspend-interruptible igt/kms_flip/vblank-vs-modeset-suspend igt/kms_flip/vblank-vs-modeset-suspend-interruptible igt/kms_flip/vblank-vs-suspend igt/kms_flip/vblank-vs-suspend-interruptible Output: root@x-bytm02:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./kms_cursor_crc --run-subtest cursor-size-change IGT-Version: 1.7-g5c7bcb1 (x86_64) (Linux: 3.16.0_drm-intel-nightly_186631_20140818+ x86_64) Beginning cursor-size-change on pipe A, connector eDP-1 Test assertion failure function test_cursor_size, file kms_cursor_crc.c:394: Failed assertion: igt_crc_equal(&crc[i], &ref_crc) Subtest cursor-size-change: FAIL Reference output: root@x-byt06:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./kms_cursor_crc --run-subtest cursor-size-change IGT-Version: 1.7-g1bec6cb (x86_64) (Linux: 3.17.0-rc1_drm-intel-nightly_09fcef_20140819+ x86_64) Beginning cursor-size-change on pipe A, connector eDP-1 cursor-size-change on pipe A, connector eDP-1: PASSED Beginning cursor-size-change on pipe B, connector eDP-1 cursor-size-change on pipe B, connector eDP-1: PASSED Subtest cursor-size-change: SUCCESS Reproduce steps: ------------------------- 1. ./kms_cursor_crc --run-subtest cursor-size-change
The failure is able to reproduce on BSW on latest -nightly(72faa6a63351879b381bd9e4013f38bc94f11999) [root@x-bsw01 tests]# ./kms_cursor_crc --run-subtest cursor-size-change IGT-Version: 1.8-gd9d3f4b (x86_64) (Linux: 3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ x86_64) Beginning cursor-size-change on pipe A, connector eDP-1 Test assertion failure function test_cursor_size, file kms_cursor_crc.c:394: Failed assertion: igt_crc_equal(&crc[i], &ref_crc) Subtest cursor-size-change: FAIL (4.631s)
The failure still able to reproduce on latest -nightly(2ea23cd593ba60ead60e2f796fae675aa4475b1a) root@x-byt06:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./kms_cursor_crc --run-subtest cursor-size-change IGT-Version: 1.8-g5c7d54e (x86_64) (Linux: 3.17.0_drm-intel-nightly_2ea23c_20141016+ x86_64) Beginning cursor-size-change on pipe A, connector eDP-1 Test assertion failure function test_cursor_size, file kms_cursor_crc.c:426: Failed assertion: igt_crc_equal(&crc[i], &ref_crc) Subtest cursor-size-change: FAIL (2.116s)
It is working well for me on latest -nightly Could you please retest?
pass with nightly latest commit d2a1764437d8b4c30948704ff6c64e4bbfd1df7c(2015-01-20) change state to verified.
Closing old verified.
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