[Bug 28892] New: KMS brings up S-video but not DVI-0 in dual head [RV370]

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Jul 2 09:57:12 PDT 2010


https://bugs.freedesktop.org/show_bug.cgi?id=28892

           Summary: KMS brings up S-video but not DVI-0 in dual head
                    [RV370]
           Product: xorg
           Version: unspecified
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: orion at cora.nwra.com
         QAContact: xorg-team at lists.x.org


Created an attachment (id=36691)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=36691)
dmesg

01:00.0 VGA compatible controller: ATI Technologies Inc RV370 [Sapphire X550
Silent]
2.6.33.5-124.fc13.i686.PAE

On boot, the S-Video port is active but DVI-0 is not.  I have 2 DVI monitors
connected, but nothing connected to the S-Video port.  I don't see any output
during boot until X starts.

xrandr reports:

Screen 0: minimum 320 x 200, current 4000 x 1200, maximum 4096 x 4096
DVI-0 connected (normal left inverted right x axis y axis)
   1600x1200      60.0 +
   1280x1024      75.0     60.0  
   1152x864       75.0  
   1024x768       75.1     60.0  
   800x600        75.0     60.3  
   640x480        75.0     60.0  
   720x400        70.1  
DVI-1 connected 1600x1200+1600+0 (normal left inverted right x axis y axis)
367mm x 275mm
   1600x1200      60.0*+
   1280x1024      75.0     60.0  
   1152x864       75.0  
   1024x768       75.1     60.0  
   800x600        75.0     60.3  
   640x480        75.0     60.0  
   720x400        70.1  
S-video connected 800x600+3200+0 (normal left inverted right x axis y axis) 0mm
x 0mm
   800x600        59.9*+

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