[Nouveau] [Bug 25762] New: Quadro NVS 140M doesn't wake up anymore

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=25762

           Summary: Quadro NVS 140M doesn't wake up anymore
           Product: xorg
           Version: git
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: martin.peres at ensi-bourges.fr
         QAContact: xorg-team at lists.x.org


Hi,

My laptop (featuring a Quadro NVS 140M) doesn't wake up after a suspend to ram.
This used to work two months ago but hasn't been working for the last month.

Today, I decided to track the problem a bit and this is what I got when
resuming :

[drm] nouveau 0000:01:00.0: PFIFO_INTR 0x00000010 - Ch 0
[drm] nouveau 0000:01:00.0: PFIFO_INTR 0x00000010 - Ch 0
[drm] nouveau 0000:01:00.0: PFIFO_INTR 0x00000010 - Ch 0
[drm] nouveau 0000:01:00.0: PFIFO_INTR 0x00000010 - Ch 0
....
My dmesg is full of this message and then shows
....
[drm] nouveau 0000:01:00.0: PFIFO still angry after 101 spins, halt

This happens with drm-next or with a stock kernel 2.6.32 with drm from
http://people.freedesktop.org/~pq/nouveau-drm/master.tar.gz.

Do you guys have any idea on what's going on ?


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