[Nouveau] [Bug 36142] New: Second DVI output produces no signal with nVidia G96 [Quadro FX 380] (rev a1)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=36142

           Summary: Second DVI output produces no signal with nVidia G96
                    [Quadro FX 380] (rev a1)
           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: jordanb at hafd.org
         QAContact: xorg-team at lists.x.org


Created an attachment (id=45489)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=45489)
xorg.0.log

I have verified that this is not a problem with the cable nor the monitor (all
combinations of monitor and cable work when plugged into DVI-1 and none work
when plugged into DVI-2)

xrandr sees the second monitor and detects its make and optimal resolution
properly:

jrb at shiloh:~$ xrandr
Screen 0: minimum 320 x 200, current 2560 x 1024, maximum 8192 x 8192
DVI-I-1 connected 1280x1024+0+0 (normal left inverted right x axis y axis)
376mm x 301mm
   1280x1024      60.0*+   75.0  
   1280x960       60.0  
   1152x864       75.0  
   1280x720       60.0  
   1024x768       75.1     70.1     66.0     60.0  
   832x624        74.6  
   800x600        72.2     75.0     60.3     56.2  
   640x480        72.8     75.0     66.7     60.0  
   720x400        70.1  
DVI-I-2 connected 1280x1024+1280+0 (normal left inverted right x axis y axis)
338mm x 270mm
   1280x1024      60.0*+
   1280x960       60.0  
   1152x864       75.0  
   1024x768       75.1     70.1     60.0  
   832x624        74.6  
   800x600        72.2     75.0     60.3     56.2  
   640x480        72.8     75.0     66.7     60.0  
   720x400        70.1  
jrb at shiloh:~$ 

But the monitor (either monitor) reports "no signal" when plugged into DVI-2.

Here is

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