[Bug 27744] atombios stuck in loop - during suspend

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=27744

--- Comment #16 from peterle at hottemptation.org 2010-08-08 06:51:22 PDT ---
Here we go!

git bisect start '--' 'drivers/gpu/drm/radeon'
# good: [e40152ee1e1c7a63f4777791863215e3faa37a86] Linus 2.6.34
git bisect good e40152ee1e1c7a63f4777791863215e3faa37a86
# bad: [e40152ee1e1c7a63f4777791863215e3faa37a86] Linus 2.6.34
git bisect bad e40152ee1e1c7a63f4777791863215e3faa37a86
# bad: [9fe6206f400646a2322096b56c59891d530e8d51] Linux 2.6.35
git bisect bad 9fe6206f400646a2322096b56c59891d530e8d51
# bad: [ce8a3eb20c4cb7d9e0c33e7560070688cd9066fc] drm/radeon/kms/pm: make pm
spam debug only
git bisect bad ce8a3eb20c4cb7d9e0c33e7560070688cd9066fc
# bad: [f405a1ab2bf316b1969fc5355891e5dff4e1a54c] drivers/gpu/drm: Use kmemdup
git bisect bad f405a1ab2bf316b1969fc5355891e5dff4e1a54c
# good: [7fff400be6fbf64f10abca9939718aaf1d61c255] Merge branch
'drm-fbdev-cleanup' into drm-core-next
git bisect good 7fff400be6fbf64f10abca9939718aaf1d61c255
# bad: [fd632aa34c8592fb1d37fc83cbffa827bc7dd42c] drm: free core gem object
from driver callbacks
git bisect bad fd632aa34c8592fb1d37fc83cbffa827bc7dd42c
# good: [32fcdbf4084544c3d8fa413004d57e5dc6f2eefe] drm/radeon/kms/evergreen:
implement gfx init
git bisect good 32fcdbf4084544c3d8fa413004d57e5dc6f2eefe
# bad: [0ca2ab52d451c25764e53d3d289e1be357c977d7] drm/radeon/kms/evergreen: add
hpd support
git bisect bad 0ca2ab52d451c25764e53d3d289e1be357c977d7
# bad: [45f9a39bedc3afab3fc85567792efc0103f34a55] drm/radeon/kms/evergreen:
implement irq support
git bisect bad 45f9a39bedc3afab3fc85567792efc0103f34a55
# bad: [fe251e2fffa1ebc17c8e6e895b0374ae4e732fa5] drm/radeon/kms/evergreen:
setup and enable the CP
git bisect bad fe251e2fffa1ebc17c8e6e895b0374ae4e732fa5


[peter at timeline linux-2.6]$ git bisect bad
fe251e2fffa1ebc17c8e6e895b0374ae4e732fa5 is the first bad commit
commit fe251e2fffa1ebc17c8e6e895b0374ae4e732fa5
Author: Alex Deucher <alexdeucher at gmail.com>
Date:   Wed Mar 24 13:36:43 2010 -0400

    drm/radeon/kms/evergreen: setup and enable the CP

    The command processor (CP) fetches command buffers and
    feeds the GPU.  This patch requires the evergreen
    family me and pfp ucode files.

    Signed-off-by: Alex Deucher <alexdeucher at gmail.com>
    Signed-off-by: Dave Airlie <airlied at redhat.com>

:040000 040000 552f6ad9603d8daece1bdd9a7ac9a4058ea6d6ed
00e4e5aaea403d3c3130250a477e999b80d48ffb M    drivers

Bug 27744 (and also Bug 29384, this is affect from a other commit from may 7
)doesn't exist before this.

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