[Nouveau] [Bug 25265] New: NV30, resume from suspend2ram fails

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=25265

           Summary: NV30, resume from suspend2ram fails
           Product: xorg
           Version: unspecified
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: patmandin at gmail.com
         QAContact: xorg-team at lists.x.org


Created an attachment (id=31450)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=31450)
Kernel.log

Hello

First try with suspend2ram with nouveau and kms on my nv30 (Quadro FX 1000). It
fails to restore video modes on resume. The monitor stays off (no signal).
Kernel from nouveau/linux-2.6 git repo, commit
7659293cd9b074f2cf06d68f2d2dd507155162eb (2009-11-24 15:56)

Suspend was done with this, from a text console:
echo mem > /sys/power/state

The kernel log does not show any problem.

However I tried previously from X (KDE 4 has suspend2ram menu item), and on
resume I got a GPU lockup message in kernel log.


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