Nouveau - Aug 2009 - [Bug 23200] New: nv50/NVS135M: no working suspend yet

http://bugs.freedesktop.org/show_bug.cgi?id=23200

           Summary: nv50/NVS135M: no working suspend yet
           Product: xorg
           Version: 7.3
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: freedesktop.org at stefan-neufeind.de
         QAContact: xorg-team at lists.x.org


As discussed on IRC there is no real working support for suspend (even suspend
to RAM or the like) for nv50 yet. Would be great to get this working, maybe by
the help of using KMS or so?

I'm willing to help test things if possible.


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--- Comment #1 from Maarten Maathuis <madman2003 at gmail.com>  2009-08-07
11:25:40 PST ---
Have you tried it, suspend to ram works fine for my 8400gs.

This does require you running kms.


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--- Comment #2 from Stefan Neufeind <freedesktop.org at
stefan-neufeind.de>  2009-08-22 06:54:42 PST ---
Got some problems using KMS, but that's another issue I guess. Basic startup
works though. I can login and see a KDE-desktop.

With KMS:
When trying to Suspend to RAM the system seems to flush diskcache etc. and
screen goes blank. However the machine doesn't suspend. Moving the mouse I
get
the password-prompt of the screensaver and can login again.
After that login various graphics-errors occur (horizontal stripes, looks like
maybe charsets are a bit messed up etc.). However if you know where in the
menue e.g. "Restart" is you're at least able to find that.

Without KMS:
I can suspend-to-RAM fine. When powering on the machine again the
laptop-screen-backlight also goes on but the screen stays black. It looks like
you're able to control the system (pressing the power-button it e.g. seems
to
go to suspend again) etc., but no output on the screen whatsoever.


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--- Comment #3 from Marcin Slusarz <marcin.slusarz at gmail.com>
2011-12-05 11:04:04 PST ---
S2R should work fine now for your card. Can you verify it?

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Ilia Mirkin <imirkin at alum.mit.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #4 from Ilia Mirkin <imirkin at alum.mit.edu> ---
It appears that this bug report has laid dormant for quite a while. Sorry we
haven't gotten to it. Since we fix bugs all the time, chances are pretty
good
that your issue has been fixed with the latest software. Please give it a shot.
(Linux kernel 3.10.7, xf86-video-nouveau 1.0.9, mesa 9.1.6, or their git
versions.) If upgrading to the latest isn't an option for you, your
distro's
bugzilla is probably the right destination for your bug report.

In an effort to clean up our bug list, we're pre-emptively closing all bugs
that haven't seen updates since 2011. If the original issue remains, please
make sure to provide fresh info, see http://nouveau.freedesktop.org/wiki/Bugs/
for what we need to see, and re-open this one.

Thanks,

The Nouveau Team

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