git bisect start
# good: [19583ca584d6f574384e17fe7613dfaeadcdc4a6] Linux 3.16
git bisect good 19583ca584d6f574384e17fe7613dfaeadcdc4a6
# bad: [bfe01a5ba2490f299e1d2d5508cbbbadd897bbe9] Linux 3.17
git bisect bad bfe01a5ba2490f299e1d2d5508cbbbadd897bbe9
# good: [f2d7e4d4398092d14fb039cb4d38e502d3f019ee] checkpatch: add fix_insert_line and fix_delete_line helpers
git bisect good f2d7e4d4398092d14fb039cb4d38e502d3f019ee
# bad: [c309bfa9b481e7dbd3e1ab819271bf3009f44859] Merge tag 'for-linus-20140808' of git://git.infradead.org/linux-mtd
git bisect bad c309bfa9b481e7dbd3e1ab819271bf3009f44859
# good: [43c40df2c7fedce640a6c39fcdf58764f6bbac5c] Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds
git bisect good 43c40df2c7fedce640a6c39fcdf58764f6bbac5c
# bad: [b3345d7c57d70e6cb6749af25cdbe80515582e99] Merge tag 'soc-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
git bisect bad b3345d7c57d70e6cb6749af25cdbe80515582e99
# bad: [03f62abd112d5150b6ce8957fa85d4f6e85e357f] drm/radeon: split PT setup in more functions
git bisect bad 03f62abd112d5150b6ce8957fa85d4f6e85e357f
# good: [2f295791312937d077cecec4cd8f453ce2ce93df] drm/i915: Reorder ctx unref on ppgtt cleanup
git bisect good 2f295791312937d077cecec4cd8f453ce2ce93df
# bad: [60b61c2f9e13cb1cfa995984d3a3dca1fdb6490d] drm/exynos/ipp: remove type casting
git bisect bad 60b61c2f9e13cb1cfa995984d3a3dca1fdb6490d
# good: [008f40451d0e59f220a4fa13aaf75d04303a01a1] drm: Check for connection_mutex in drm_select_eld
git bisect good 008f40451d0e59f220a4fa13aaf75d04303a01a1
# bad: [8a105aaa25f4504d26ca828f12d709d2213a230e] Merge branch 'drm-armada-devel' of git://ftp.arm.linux.org.uk/~rmk/linux-arm into drm-next
git bisect bad 8a105aaa25f4504d26ca828f12d709d2213a230e
# bad: [681ff260bf10c558c3aaa5255e25e13d4517fff3] drm: shmobile: fix warnings
git bisect bad 681ff260bf10c558c3aaa5255e25e13d4517fff3
# good: [d05410f9a450df8848196ce87f1c9ef14ff89cb5] drm/i915: split conversion function out into separate function
git bisect good d05410f9a450df8848196ce87f1c9ef14ff89cb5
# good: [8fa6a4255e80537774126440a056c8e4fa7e30a0] drm/dp: Staticize a couple of DP utility functions
git bisect good 8fa6a4255e80537774126440a056c8e4fa7e30a0
# bad: [ffae7f0af26684fbe25f7992424f0f170a1828a7] Merge branch 'drm-i915-mst-support-next' of git://people.freedesktop.org/~airlied/linux into drm-next
git bisect bad ffae7f0af26684fbe25f7992424f0f170a1828a7
# bad: [11bed958b72e15fd12d78c30ce49047b94817840] drm/i915: mst topology dumper in debugfs (v0.2)
git bisect bad 11bed958b72e15fd12d78c30ce49047b94817840
# bad: [0e32b39ceed665bfa4a77a4bc307b6652b991632] drm/i915: add DP 1.2 MST support (v0.7)
git bisect bad 0e32b39ceed665bfa4a77a4bc307b6652b991632
# first bad commit: [0e32b39ceed665bfa4a77a4bc307b6652b991632] drm/i915: add DP 1.2 MST support (v0.7)