git bisect start
# good: [089cf7f6ecb266b6a4164919a2e69bd2f938374a] Linux 5.3-rc7
git bisect good 089cf7f6ecb266b6a4164919a2e69bd2f938374a
# bad: [35394d031b710e832849fca60d0f53b513f0c390] Add linux-next specific files for 20190904
git bisect bad 35394d031b710e832849fca60d0f53b513f0c390
# good: [493424779be81b03fb4aca89cc05ba95e9fc0c31] Merge remote-tracking branch 'crypto/master'
git bisect good 493424779be81b03fb4aca89cc05ba95e9fc0c31
# bad: [c6ac8cb5b31c965f4e145a2f226e64b37e94a0e2] Merge remote-tracking branch 'tpmdd/next'
git bisect bad c6ac8cb5b31c965f4e145a2f226e64b37e94a0e2
# bad: [6a3068065fa4d6f931a12573d4bda5d85261cee2] drm/amd: Import smuio_11_0 headers for EEPROM access on Vega20
git bisect bad 6a3068065fa4d6f931a12573d4bda5d85261cee2
# bad: [b0383c0653c4bd2d2732c5767ec8fa223b3d6efd] Merge tag 'drm-misc-next-2019-08-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
git bisect bad b0383c0653c4bd2d2732c5767ec8fa223b3d6efd
# bad: [54fc01b775fe35fa0889cb3344ed98c72a52d2c1] Revert "drm/vgem: drop DRM_AUTH usage from the driver"
git bisect bad 54fc01b775fe35fa0889cb3344ed98c72a52d2c1
# good: [91328ebe4f6f12eaa7754b4ac01b308cf68538d0] drm/tve200: drop use of drmP.h
git bisect good 91328ebe4f6f12eaa7754b4ac01b308cf68538d0
# good: [2299b52d139138e2ab91d3e835d7d18fdbde803d] drm/via: make via_drv.h self-contained
git bisect good 2299b52d139138e2ab91d3e835d7d18fdbde803d
# good: [93386368a138e2ccc40459af5b05dd2e39bcd3db] Revert "drm/radeon: Provide ddc symlink in connector sysfs directory"
git bisect good 93386368a138e2ccc40459af5b05dd2e39bcd3db
# bad: [2e3c9ec4d151c04d75546dfdc2f85a84ad546eb0] drm/ttm: set both resv and base.resv pointers
git bisect bad 2e3c9ec4d151c04d75546dfdc2f85a84ad546eb0
# good: [b316c92e9a0ea156f91b79840f39a1d964aad55f] drm/bridge/megachips: Drop GPIO header
git bisect good b316c92e9a0ea156f91b79840f39a1d964aad55f
# good: [e0828d54c81cb111ead1a7c47a5ef1b319610a1d] drm/qxl: use embedded gem object
git bisect good e0828d54c81cb111ead1a7c47a5ef1b319610a1d
# good: [f8659be8addd731480037eb44ecb521084ae1d11] drm/nouveau: use embedded gem object
git bisect good f8659be8addd731480037eb44ecb521084ae1d11
# bad: [b96f3e7c8069b749a40ca3a33c97835d57dd45d2] drm/ttm: use gem vma_node
git bisect bad b96f3e7c8069b749a40ca3a33c97835d57dd45d2
# good: [1e053b10ba60eae6a3f9de64cbc74bdf6cb0e715] drm/ttm: use gem reservation object
git bisect good 1e053b10ba60eae6a3f9de64cbc74bdf6cb0e715
# first bad commit: [b96f3e7c8069b749a40ca3a33c97835d57dd45d2] drm/ttm: use gem vma_node