git bisect start
# bad: [a876581f0065620f1519cfb9852fe5bd364db7c8] drm-tip: 2019y-11m-25d-22h-51m-22s UTC integration manifest
git bisect bad a876581f0065620f1519cfb9852fe5bd364db7c8
# good: [54ecb8f7028c5eb3d740bb82b0f1d90f2df63c5c] Linux 5.4-rc1
git bisect good 54ecb8f7028c5eb3d740bb82b0f1d90f2df63c5c
# bad: [904ce198dd7bcf6eaa1735e9c0b06959351d4126] Merge tag 'drm/tegra/for-5.5-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next
git bisect bad 904ce198dd7bcf6eaa1735e9c0b06959351d4126
# good: [7d194c2100ad2a6dded545887d02754948ca5241] Linux 5.4-rc4
git bisect good 7d194c2100ad2a6dded545887d02754948ca5241
# bad: [7cb12d48314eabdaaf30e4b3275f04811b458ed3] drm/dp_mst: Destroy MSTBs asynchronously
git bisect bad 7cb12d48314eabdaaf30e4b3275f04811b458ed3
# good: [d8bd3e157a17b03d2b0f380e143bf8204f75df94] drm/i915: Remove begin/finish_crtc_commit, v4.
git bisect good d8bd3e157a17b03d2b0f380e143bf8204f75df94
# good: [378c18386a256947055a89e177e71af6f8a60934] drm/mgag200: Move cursor BO swapping into mgag200_show_cursor()
git bisect good 378c18386a256947055a89e177e71af6f8a60934
# bad: [1357fa8136ea0309890b0a8e5f7311e4f01f2b6a] drm/i915/selftests: Teach execlists to take intel_gt as its argument
git bisect bad 1357fa8136ea0309890b0a8e5f7311e4f01f2b6a
# good: [fa41d6ee904266fa8739cafa6ec038c3a8e435b7] Merge drm/drm-next into drm-intel-next-queued
git bisect good fa41d6ee904266fa8739cafa6ec038c3a8e435b7
# good: [6f146a747f474ec0182f3ff3e77a51208f7b1a20] config
git bisect good 6f146a747f474ec0182f3ff3e77a51208f7b1a20
# good: [62037ffff229b7d94f1db5ef8d2e2ec819832ef3] drm/i915/tgl: Include ro parts of l3 to invalidate
git bisect good 62037ffff229b7d94f1db5ef8d2e2ec819832ef3
# bad: [08fff7aeddc9dd72161b4c8fc27fbab12b4b9352] drm/i915/tgl: Wa_1607138340
git bisect bad 08fff7aeddc9dd72161b4c8fc27fbab12b4b9352
# good: [65df78bda385a905d086a787fd186506aea87df4] drm/i915/tgl: Wa_1409420604
git bisect good 65df78bda385a905d086a787fd186506aea87df4
# good: [2e19af943822710cf00621eb32cc82394441bb60] drm/i915/tgl: Wa_1409600907
git bisect good 2e19af943822710cf00621eb32cc82394441bb60
# good: [99db8c59e056e1e1a97845dbd38a3a6f47be6b7d] drm/i915/tgl: Wa_1607030317, Wa_1607186500, Wa_1607297627
git bisect good 99db8c59e056e1e1a97845dbd38a3a6f47be6b7d
# first bad commit: [08fff7aeddc9dd72161b4c8fc27fbab12b4b9352] drm/i915/tgl: Wa_1607138340