Messages in this thread |  | | Date | Thu, 17 Jan 2013 12:03:07 -0700 | Subject | linux 3.8-rc3 reboot and shutdown | From | Shuah Khan <> |
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Alex,
I started seeing hang during shutdown and reboot on my laptop that has ATI radeon VGA.
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI RV620 [Mobility Radeon HD 3400 Series] (prog-if 00 [VGA controller])
My bisect narrowed it to the following commit.
shuah@lorien:~/lkml/linus_git_jan1$ git bisect good 71e3d1578c954cf29f1f4db1c8930d3574025eb0 is the first bad commit commit 71e3d1578c954cf29f1f4db1c8930d3574025eb0 Author: Alex Deucher <alexander.deucher@amd.com> Date: Thu Jan 3 12:20:35 2013 -0500
drm/radeon: switch to a finer grained reset for r6xx/7xx
No change in functionality as we currently set all the reset flags.
Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
:040000 040000 3fa285e9f06de6bb13d711eb87326e821036b0c6 9a9819551f3c7a893f2bfe7094ff0ca84e0e12d2 M drivers
bisect log:
git bisect start '--' 'drivers/gpu/drm/radeon' # good: [d1c3ed669a2d452cacfb48c2d171a1f364dae2ed] Linux 3.8-rc2 git bisect good d1c3ed669a2d452cacfb48c2d171a1f364dae2ed # bad: [9931faca02c604c22335f5a935a501bb2ace6e20] Linux 3.8-rc3 git bisect bad 9931faca02c604c22335f5a935a501bb2ace6e20 # bad: [71e3d1578c954cf29f1f4db1c8930d3574025eb0] drm/radeon: switch to a finer grained reset for r6xx/7xx git bisect bad 71e3d1578c954cf29f1f4db1c8930d3574025eb0 # good: [eaaa6983ab2ccdf826c90838eb584211e0cadb76] drm/radeon: print dma status reg on lockup (v2) git bisect good eaaa6983ab2ccdf826c90838eb584211e0cadb76 # good: [0a9069d34918659bc8a89e21e69e60b2b83291a3] drm/radeon: Properly handle DDC probe for DP bridges git bisect good 0a9069d34918659bc8a89e21e69e60b2b83291a3 # good: [ec46c76d506e845d28d60d0a9f0e993d517030f5] drm/radeon: add GPU reset flags git bisect good ec46c76d506e845d28d60d0a9f0e993d517030f5
I don't have the dmesg from the bad boot. Will gather it shortly.
-- Shuah
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