git bisect start
# good: [64f1607ffbbc772685733ea63e6f7f4183df1b16] Linux 2.6.31-rc6
git bisect good 64f1607ffbbc772685733ea63e6f7f4183df1b16
# bad: [422bef879e84104fee6dc68ded0e371dbeb5f88e] Linux 2.6.31-rc7
git bisect bad 422bef879e84104fee6dc68ded0e371dbeb5f88e
# good: [b9d030a123b6b7fbf262c995455197ea5184b497] Merge branch 'sh/for-2.6.31' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
git bisect good b9d030a123b6b7fbf262c995455197ea5184b497
# good: [89a4eb4b66e8f4d395e14a14d262dac4d6ca52f0] vfs: make get_sb_pseudo set s_maxbytes to value that can be cast to signed
git bisect good 89a4eb4b66e8f4d395e14a14d262dac4d6ca52f0
# good: [4aa2d56b2149e70a0b944b4f21e4aed33d9ab94e] Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze
git bisect good 4aa2d56b2149e70a0b944b4f21e4aed33d9ab94e
# bad: [17782d99502851dc7e48114ee9c5a6d6741cba18] drm/radeon/kms: add r100/r200 OQ support.
git bisect bad 17782d99502851dc7e48114ee9c5a6d6741cba18
# bad: [6a719e05330ef19acd9392dbbfb95a774776dee5] drm/kms/radeon: cleanup combios TV table like DDX.
git bisect bad 6a719e05330ef19acd9392dbbfb95a774776dee5
# bad: [7ed220d738cf16adff6bc3b31ad25b8848a2fa9c] drm/radeon/kms: Fix up vertical blank interrupt support.
git bisect bad 7ed220d738cf16adff6bc3b31ad25b8848a2fa9c
# bad: [ebb177d2afb8532a8a316489aed545ed0c170802] drm/edid: fixup detailed timings like the X server.
git bisect bad ebb177d2afb8532a8a316489aed545ed0c170802