[Bug 24831] New: XRandR multihead fails on NV50

[Bug 24831] New: XRandR multihead fails on NV50

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=24831

           Summary: XRandR multihead fails on NV50
           Product: xorg
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
        ReportedBy: keaneyw-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
         QAContact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org


Created an attachment (id=30866)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=30866)
Xorg log

When attempting to use xrandr to configure a multihead display, X crashes.
I am using an nVidia QuadroFX 570M discrete graphics card.

xorg version: 1.6.5
nouveau kernel module: built from the nouveau git kernel, 2.6.31-rc9-g59e32bc
xf86-video-nouveau: 0.0.20091011

I am attaching the Xorg.0.log and xorg.conf from the crash.  There were no
relevant kernel errors logged during this time.


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[Bug 24831] XRandR multihead fails on NV50

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=24831





--- Comment #1 from William Keaney <keaneyw-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>  2009-10-31 09:47:50 PST ---
Created an attachment (id=30867)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=30867)
X configuration


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[Bug 24831] XRandR multihead fails on NV50

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=24831





--- Comment #2 from William Keaney <keaneyw-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>  2009-10-31 09:49:04 PST ---
The command I ran was 'xrandr --output VGA-0 --left-of LVDS-0.  The output of
xrandr is:
Screen 0: minimum 320 x 200, current 1680 x 1050, maximum 8192 x 8192
LVDS-0 connected 1680x1050+0+0 (normal left inverted right x axis y axis) 331mm
x 207mm
   1680x1050      60.0*+   50.0  
   1280x1024      59.9  
   1280x960       59.9  
   1152x864       60.0  
VGA-0 disconnected 800x600+0+0 (normal left inverted right x axis y axis) 0mm x
0mm
DVI-D-0 disconnected (normal left inverted right x axis y axis)
  800x600 (0x43)   56.2MHz
        h: width   800 start  832 end  896 total 1048 skew    0 clock   53.7KHz
        v: height  600 start  601 end  604 total  631           clock   85.1Hz


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[Bug 24831] XRandR multihead fails on NV50

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=24831





--- Comment #3 from William Keaney <keaneyw-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>  2009-10-31 09:51:59 PST ---
Sorry, correction to the last post - I had run xrandr without the external
display connected accidentally:
Screen 0: minimum 320 x 200, current 1680 x 1050, maximum 8192 x 8192
LVDS-0 connected 1680x1050+0+0 (normal left inverted right x axis y axis) 331mm
x 207mm
   1680x1050      60.0*+   50.0  
   1280x1024      59.9  
   1280x960       59.9  
   1152x864       60.0  
VGA-0 connected 800x600+0+0 (normal left inverted right x axis y axis) 0mm x
0mm
   800x600        85.1*    72.2     75.0     60.3     56.2  
   640x480        85.0     75.0     72.8     59.9  
   720x400        85.0  
   640x400        85.1  
   640x350        85.1  
DVI-D-0 disconnected (normal left inverted right x axis y axis)


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[Bug 24831] XRandR multihead fails on NV50

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=24831





--- Comment #4 from William Keaney <keaneyw-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>  2009-10-31 11:24:29 PST ---
xrandr multihead works with EXA, but not with ShadowFB.  However, compositing
performance under EXA is very poor.


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[Bug 24831] XRandR multihead fails on NV50

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

https://bugs.freedesktop.org/show_bug.cgi?id=24831

Lucas Stach <dev-8ppwABl0HbeELgA04lAiVw@public.gmane.org> changed:

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

--- Comment #5 from Lucas Stach <dev-8ppwABl0HbeELgA04lAiVw@public.gmane.org> 2011-02-09 02:37:12 PST ---
I'm closing this bug since it is against a pretty outdated version of nouveau
and xrandr multihead is working well for most people, nowadays. If you still
have problems with recent nouveau, please reopen this bug and supply new info.

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