[Nouveau] [Bug 25658] New: Move to loadable firmware breaks suspend on nVidia 9800M

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=25658

           Summary: Move to loadable firmware breaks suspend on nVidia 9800M
           Product: xorg
           Version: git
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: tavianator at gmail.com
         QAContact: xorg-team at lists.x.org


Since the move to loadable firmware ctx voodoo, suspend is broken on my nVidia
9800M (NV92).  Upon running pm-suspend, or hitting the keyboard shortcut, I get
a flashing cursor on a black screen, but it sits there forever instead of
suspending.  There's no response to magic SysRq or ssh -- I have to hard-reset
it.  To be sure, I bisected it down to the commits starting with
6303a1a6ab13da61b0352101e7a974ca446d6a36 (use fw loader interface for
ctxprog/ctxvals).  Anything before that seems to work; anything after
c2f85058e99c542a82cfc893fbe5ebd2b86c666e (add back the ctxprog/ctxvals we have
as loadable firmware) is broken.


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