git bisect start 'drivers/gpu'
# bad: [76e10d158efb6d4516018846f60c2ab5501900bc] Linux 3.4
git bisect bad 76e10d158efb6d4516018846f60c2ab5501900bc
# good: [c16fa4f2ad19908a47c63d8fa436a1178438c7e7] Linux 3.3
git bisect good c16fa4f2ad19908a47c63d8fa436a1178438c7e7
# bad: [50d44a523759c39af1119285a5396ca387288af0] gma500: Fix resume paths
git bisect bad 50d44a523759c39af1119285a5396ca387288af0
# bad: [3ae19b750bdc09ce233e1504348320141593ffda] drm/radeon/kms: add wait_for_vblank asic callback
git bisect bad 3ae19b750bdc09ce233e1504348320141593ffda
# good: [0529a0d9f0e702fd5215a493b7440be73f5941af] drm/i915: correctly program the VSYNCSHIFT register
git bisect good 0529a0d9f0e702fd5215a493b7440be73f5941af
# good: [eb4f923b1ceac8a618469c51ff249bd89bc0dfa4] vmwgfx: Pick up the initial size from the width and height regs
git bisect good eb4f923b1ceac8a618469c51ff249bd89bc0dfa4
# good: [a71d8d94525e8fd855c0466fb586ae1cb008f3a2] drm/i915: Record the tail at each request and use it to estimate the head
git bisect good a71d8d94525e8fd855c0466fb586ae1cb008f3a2
# bad: [42b923b587d055cd98fb84f32e3e758672026ae9] drm/radeon/evergreen: make texdw[] array larger
git bisect bad 42b923b587d055cd98fb84f32e3e758672026ae9
# good: [51a59ac8739b333eaa43a3102b6acaab5037bfa2] drm: Fix kcalloc parameters swapped
git bisect good 51a59ac8739b333eaa43a3102b6acaab5037bfa2
# bad: [285484e2d55e76031b45926720c10b1aec8b782a] drm/radeon: add support for evergreen/ni tiling informations v11
git bisect bad 285484e2d55e76031b45926720c10b1aec8b782a
# good: [dd220a00e8bd5ad7f98ecdc3eed699a7cfabdc27] drm/radeon/kms: add support for streamout v7
git bisect good dd220a00e8bd5ad7f98ecdc3eed699a7cfabdc27