git bisect start
# good: [39a8804455fb23f09157341d3ba7db6d7ae6ee76] Linux 4.0
git bisect good 39a8804455fb23f09157341d3ba7db6d7ae6ee76
# bad: [b787f68c36d49bb1d9236f403813641efa74a031] Linux 4.1-rc1
git bisect bad b787f68c36d49bb1d9236f403813641efa74a031
# good: [6c373ca89399c5a3f7ef210ad8f63dc3437da345] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
git bisect good 6c373ca89399c5a3f7ef210ad8f63dc3437da345
# bad: [2c33ce009ca2389dbf0535d0672214d09738e35e] Merge Linus master into drm-next
git bisect bad 2c33ce009ca2389dbf0535d0672214d09738e35e
# good: [4fc8adcfec3da639da76e8314c9ccefe5bf9a045] Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
git bisect good 4fc8adcfec3da639da76e8314c9ccefe5bf9a045
# good: [34a984f7b0cc6355a1e0c184251d0d4cc86f44d2] Merge branch 'x86-pmem-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect good 34a984f7b0cc6355a1e0c184251d0d4cc86f44d2
# good: [723f9aab5537eabd88f96fa49a73a5e8df2ebf7b] drm/i915: Don't look at staged config crtc when changing DRRS state
git bisect good 723f9aab5537eabd88f96fa49a73a5e8df2ebf7b
# bad: [a08aad54be7fca595af2cc7f482961e1af99c4a8] Merge tag 'drm/panel/for-4.1-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next
git bisect bad a08aad54be7fca595af2cc7f482961e1af99c4a8
# bad: [9e87e48f8e5de2146842fd0ff436e0256b52c4a9] Merge tag 'drm-intel-next-2015-03-27-merge' of git://anongit.freedesktop.org/drm-intel into drm-next
git bisect bad 9e87e48f8e5de2146842fd0ff436e0256b52c4a9
# bad: [4af692f6e3b24042bc90b9b9cb1be96d8715345e] drm/radeon: add get_allowed_info_register for SI
git bisect bad 4af692f6e3b24042bc90b9b9cb1be96d8715345e
# bad: [67ba31d3528e2460b2243b2d139b70fa479602e8] drm/radeon: add an output_csc property
git bisect bad 67ba31d3528e2460b2243b2d139b70fa479602e8
# bad: [2ee762b34899328e0cf561b77adca841794f104c] drm: %pF is only for function pointers
git bisect bad 2ee762b34899328e0cf561b77adca841794f104c
# bad: [08855fae10f088d83527bdf108199d3e35be503b] drm/atomic: minor kerneldoc typo fix
git bisect bad 08855fae10f088d83527bdf108199d3e35be503b
# good: [967667fd6d96a16fd4a216251eee112a214207ec] drm/plane-helper: Fixup mismerge
git bisect good 967667fd6d96a16fd4a216251eee112a214207ec
# bad: [b7b5ee593118f9dc884fc21237f51b9f599cc432] drm/fb: document drm_fb_helper_surface_size
git bisect bad b7b5ee593118f9dc884fc21237f51b9f599cc432
# bad: [1d002fa720738bcd0bddb9178e9ea0773288e1dd] drm/dp: Use large transactions for I2C over AUX
git bisect bad 1d002fa720738bcd0bddb9178e9ea0773288e1dd
# first bad commit: [1d002fa720738bcd0bddb9178e9ea0773288e1dd] drm/dp: Use large transactions for I2C over AUX