Created attachment 104141 [details] dmesg ==System Environment== -------------------------- Regression: No. It's new case Non-working platforms: SNB ==kernel== -------------------------- origin/drm-intel-nightly: 79e44bfa10063ee529140e88fdc401c4ce07d644(fails) drm-intel-nightly: 2014y-08m-06d-00h-42m-38s integration manifest origin/drm-intel-next-queued: 414863f8733f79e7e25283499fdede1ca987f216(fails) drm/i915: Don't accumulate hangcheck score on forward progress origin/drm-intel-fixes: 96d56d71a3bcd0a0015034a8f3decc46cb9ec855(fails) drm/i915: Fix crash when failing to parse MIPI VBT ==Bug detailed description== igt/kms_rotation_crc/primary-rotation fails Output: root@x-byt06:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./kms_rotation_crc --run-subtest primary-rotation IGT-Version: 1.7-gac31f19 (x86_64) (Linux: 3.16.0_drm-intel-nightly_79e44b_20140806+ x86_64) Test assertion failure function test_plane_rotation, file kms_rotation_crc.c:180: Failed assertion: igt_crc_equal(&data->ref_crc, &crc_output) Subtest primary-rotation: FAIL ==Reproduce steps== ---------------------------- 1. ./kms_rotation_crc --run-subtest primary-rotation
Update: Non-working platforms: BYT
This should be fixed by http://patchwork.freedesktop.org/patch/32175/, although the rotation support for the primary plane is not enabled, so this test will skip.
Test skips on latest -nightly(49ceddc7b3b0e3f7eb21b9fb4c9b840cff630047) [root@x-sgb4 tests]# ./kms_rotation_crc --run-subtest primary-rotation IGT-Version: 1.7-g4d2f511 (i686) (Linux: 3.17.0-rc1_drm-intel-nightly_49cedd_20140821+ i686) Test requirement not met in function test_plane_rotation, file kms_rotation_crc.c:199: Test requirement: !(valid_tests) no valid crtc/connector combinations found Subtest primary-rotation: SKIP
Created attachment 105370 [details] dmesg This failure is able to reproduce on latest -nightly(e91331cf71c509af3dfae75cd9bca3db13d7da95) on BDW root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./kms_rotation_crc --run-subtest primary-rotation IGT-Version: 1.7-g50166d2 (x86_64) (Linux: 3.17.0-rc2_drm-intel-nightly_e91331_20140828+ x86_64) Test assertion failure function test_plane_rotation, file kms_rotation_crc.c:184: Failed assertion: igt_crc_equal(&data->ref_crc, &crc_output) Subtest primary-rotation: FAIL
What's the state on latest -nightly? Could you bisect please?
It looks like: the original bug was against SNB/BYT, fixed on 2014-08-21. Then reopened on 2014-08-28, but against BDW. -- I guess it shouldn't be reopened, but should be a new bug. Is this problem on BDW regression?
*** This bug has been marked as a duplicate of bug 84310 ***
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