Created attachment 99923 [details] dmesg ==System Environment== -------------------------- Regression: No. It's new case Non-working platforms: IVB ==kernel== -------------------------- origin/drm-intel-nightly: 3dabfd0ec37a5079f40491f864f706a9aeb9d87b(works) drm-intel-nightly: 2014y-05m-26d-15h-56m-36s integration manifest origin/drm-intel-next-queued: dbf0001f5cf7b72526ae62ac9a57c00176be0411(works) drm/i915: Keep vblank interrupts enabled while enabling/disabling planes origin/drm-intel-fixes: c1240bd2842f6ec26d7dc1d9c845a197a41d33fe(fails) drm/i915: Prevent negative relocation deltas from wrapping ==Bug detailed description== ----------------------------- igt/kms_mmio_vs_cs_flip/setplane_vs_cs_flip fails. Output: ./kms_mmio_vs_cs_flip --run-subtest setplane_vs_cs_flip IGT-Version: 1.6-gff3c122 (x86_64) (Linux: 3.15.0-rc5_drm-intel-fixes_c1240b_20140527_debug+ x86_64) Test assertion failure function test_plane, file kms_mmio_vs_cs_flip.c:339: Last errno: 0, Success Failed assertion: igt_crc_equal(&ref_crc, &crc) Subtest setplane_vs_cs_flip: FAIL ==Reproduce steps== ---------------------------- 1. ./kms_mmio_vs_cs_flip --run-subtest setplane_vs_cs_flip
Please retest with latest -nightly?
(In reply to comment #1) > Please retest with latest -nightly? The result is passed on latest -nightly Output: [root@x-ivb9 tests]# ./kms_mmio_vs_cs_flip --run-subtest setplane_vs_cs_flip IGT-Version: 1.7-g27d37a1 (x86_64) (Linux: 3.16.0-rc1_drm-intel-nightly_00aac3_20140619+ x86_64) Subtest setplane_vs_cs_flip: SUCCESS
This failure still able to reproduce on BSW on latest -nightly(8741309e3741a64c1f83ac1f0b8144452bb83441) [root@x-bsw01 tests]# ./kms_mmio_vs_cs_flip --run-subtest setplane_vs_cs_flip IGT-Version: 1.7-g0818875 (x86_64) (Linux: 3.17.0-rc2_drm-intel-nightly_874130_20140905+ x86_64) Test assertion failure function test_plane, file kms_mmio_vs_cs_flip.c:337: Failed assertion: igt_crc_equal(&ref_crc, &crc) Subtest setplane_vs_cs_flip: FAIL
[root@x-bsw01 tests]# ./kms_mmio_vs_cs_flip --run-subtest setcrtc_vs_cs_flip IGT-Version: 1.7-g0818875 (x86_64) (Linux: 3.17.0-rc2_drm-intel-nightly_874130_20140905+ x86_64) Test assertion failure function test_crtc, file kms_mmio_vs_cs_flip.c:500: Failed assertion: igt_crc_equal(&ref_crc, &crc) Subtest setcrtc_vs_cs_flip: FAIL
The failure still able to reproduce on latest -nightly(6f628cbf2f18ac47e8afad50e3c328bbc33754d2) [root@x-bsw01 tests]# ./kms_mmio_vs_cs_flip --run-subtest setcrtc_vs_cs_flip IGT-Version: 1.8-ge497600 (x86_64) (Linux: 3.18.0-rc1_drm-intel-nightly_6f628c_20141024+ x86_64) Test assertion failure function test_crtc, file kms_mmio_vs_cs_flip.c:500: Failed assertion: igt_crc_equal(&ref_crc, &crc) Subtest setcrtc_vs_cs_flip: FAIL (5.199s)
Closed after several months of inactivity. Feel free to reopen if needed. Thanks
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