https://bugzilla.kernel.org/show_bug.cgi?id=26552
--- Comment #39 from Helber Maciel Guerra helbermg@gmail.com 2011-02-09 19:51:01 --- My git bisect log:
[root@note linux-git2.6]# git bisect log git bisect start # good: [ebf53826e105f488f4f628703a108e98940d1dc5] Linux 2.6.38-rc3 git bisect good ebf53826e105f488f4f628703a108e98940d1dc5 # bad: [100b33c8bd8a3235fd0b7948338d6cbb3db3c63d] Linux 2.6.38-rc4 git bisect bad 100b33c8bd8a3235fd0b7948338d6cbb3db3c63d # bad: [78d2978874e4e10e97dfd4fd79db45bdc0748550] CRED: Fix kernel panic upon security_file_alloc() failure. git bisect bad 78d2978874e4e10e97dfd4fd79db45bdc0748550 # good: [eb487ab4d5af0caee81bfaaa5d87b55844f60145] Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip git bisect good eb487ab4d5af0caee81bfaaa5d87b55844f60145 # good: [811aaa55ba21ab37407018cfc01770d6b037d3fb] drm: Only set DPMS ON when actually configuring a mode git bisect good 811aaa55ba21ab37407018cfc01770d6b037d3fb # good: [e98ce0d7cfa6ee0650a63d45558a5121383995d9] Merge remote branch 'nouveau/drm-nouveau-next' of /ssd/git/drm-nouveau-next into drm-fixes git bisect good e98ce0d7cfa6ee0650a63d45558a5121383995d9 # bad: [18ff84da29b3f0c073e0ce6e341663cc6bcb0ab7] drm/radeon/kms/evergreen: always set certain VGT regs at CP init git bisect bad 18ff84da29b3f0c073e0ce6e341663cc6bcb0ab7 # good: [f523f74eac1897b13c05c88ce6e5de0a7c34578b] drm/radeon/kms: add new pll algo for avivo asics git bisect good f523f74eac1897b13c05c88ce6e5de0a7c34578b # bad: [63a507800c8aca5a1891d598ae13f829346e8e39] drm/radeon: remove 0x4243 pci id git bisect bad 63a507800c8aca5a1891d598ae13f829346e8e39 # bad: [619efb105924d8cafa0c1dd9389e9ab506f5425d] drm/radeon/kms: Enable new pll calculation for avivo+ asics git bisect bad 619efb105924d8cafa0c1dd9389e9ab506f5425d
Result of git bisect: [root@note linux-git2.6]# git bisect bad 619efb105924d8cafa0c1dd9389e9ab506f5425d is the first bad commit commit 619efb105924d8cafa0c1dd9389e9ab506f5425d Author: Alex Deucher alexdeucher@gmail.com Date: Mon Jan 31 16:48:53 2011 -0500
drm/radeon/kms: Enable new pll calculation for avivo+ asics
New algo is used for r5xx+ and legacy is used for r1xx-r4xx, rv515.
I've tested on all relevant GPUs and monitors that I have access to and have found no problems.
Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=26562 https://bugzilla.kernel.org/show_bug.cgi?id=26552 May fix: https://bugs.freedesktop.org/show_bug.cgi?id=32556
Signed-off-by: Alex Deucher alexdeucher@gmail.com Cc: stable@kernel.org Signed-off-by: Dave Airlie airlied@redhat.com
:040000 040000 956a38aa4192356c3f0b7fe34cbf7af04a4a0342 18318beec8b390a01166edd311338f3ba819e823 M drivers
Tanks, Helber Maciel Guerra