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* [Bug 58729] New: [bisected] Display fails to turn on after suspend/resume (NV86)
@ 2012-12-24 21:25 bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
       [not found] ` <bug-58729-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
  0 siblings, 1 reply; 12+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2012-12-24 21:25 UTC (permalink / raw)
  To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW


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https://bugs.freedesktop.org/show_bug.cgi?id=58729

          Priority: medium
            Bug ID: 58729
          Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
           Summary: [bisected] Display fails to turn on after
                    suspend/resume (NV86)
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: wheel-pGoT+mvyLdp4LYgiJMQgWbNAH6kLmebB@public.gmane.org
          Hardware: Other
            Status: NEW
           Version: git
         Component: Drivers/DRI/nouveau
           Product: Mesa

Created attachment 72083
  --> https://bugs.freedesktop.org/attachment.cgi?id=72083&action=edit
dmesg for boot and one suspen/resume cycle

Since 3.7-rc7 from the nouveau git, the screen of my laptop will not turn on
after resuming from suspend to RAM.

I have bisected the problem to the commit

bb49f2c0dbff280c20830a1b303844fc604a611c is the first bad commit
commit bb49f2c0dbff280c20830a1b303844fc604a611c
Author: Ben Skeggs <bskeggs-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date:   Fri Nov 9 12:09:48 2012 +1000

    drm/nv50/disp: move remaining interrupt handling into core

    Signed-off-by: Ben Skeggs <bskeggs-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>

In the current nouveau kernel git the problem still occurs, the bad commit is
14464b8cd643467cb97335eb75ea676260dd0ad8 and applies after 3.7.0.

Dmesg attached, the relevant error is probably:

[   66.285584] nouveau E[    PBUS][0000:01:00.0] MMIO write of 0x00000000 FAULT
at 0x400724
[   66.285597] nouveau E[  PTHERM][0000:01:00.0] unhandled intr 0x000001e1

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Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
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^ permalink raw reply	[flat|nested] 12+ messages in thread
end of thread, other threads:[~2013-01-19 22:58 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-12-24 21:25 [Bug 58729] New: [bisected] Display fails to turn on after suspend/resume (NV86) bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
     [not found] ` <bug-58729-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2012-12-24 21:26   ` [Bug 58729] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2012-12-24 21:32   ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-01-03 19:01   ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-01-05 15:13   ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-01-07 16:02   ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-01-07 16:23   ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-01-07 17:06   ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-01-07 19:23   ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-01-07 19:29   ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-01-07 21:38   ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-01-19 22:58   ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ

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