[Bug 76269] New: xrandr shows no output and exits with error if using intel-virtual-output with rotated display

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=76269

          Priority: medium
            Bug ID: 76269
          Assignee: chris at chris-wilson.co.uk
           Summary: xrandr shows no output and exits with error if using
                    intel-virtual-output with rotated display
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: mail at kirill-mueller.de
          Hardware: Other
            Status: NEW
           Version: git
         Component: Driver/intel
           Product: xorg

When I use intel-virtual-output with rotated display, calling xrandr without
parameters shows the following:

xrandr: output VIRTUAL5 cannot use rotation "left" reflection "none"

Here's the output of `DISPLAY=:8 xrandr` with rotation enabled (tri-head, DP-2
is rotated):

Screen 0: minimum 8 x 8, current 4720 x 1920, maximum 16384 x 16384
VGA-0 disconnected primary (normal left inverted right x axis y axis)
LVDS-0 disconnected (normal left inverted right x axis y axis)
DP-0 disconnected (normal left inverted right x axis y axis)
DP-1 connected 1920x1200+0+0 (normal left inverted right x axis y axis) 518mm x
324mm
   1920x1200      60.0*+
   1920x1080      60.0  
   1680x1050      60.0  
   1600x1200      60.0  
   1440x900       59.9  
   1280x1024      60.0  
   1280x960       60.0  
   1024x768       60.0  
   800x600        60.3  
   640x480        59.9  
DP-2 connected 1200x1920+1920+0 left (normal left inverted right x axis y axis)
518mm x 324mm
   1920x1200      60.0*+
   1920x1080      60.0  
   1680x1050      60.0  
   1600x1200      60.0  
   1440x900       59.9  
   1280x1024      60.0  
   1280x960       60.0  
   1024x768       60.0  
   800x600        60.3  
   640x480        59.9  
DP-3 disconnected (normal left inverted right x axis y axis)
DP-4 disconnected (normal left inverted right x axis y axis)
DP-5 disconnected (normal left inverted right x axis y axis)

Here's the output of `xrandr` with rotation temporarily disabled:

Screen 0: minimum 320 x 200, current 5440 x 1200, maximum 32767 x 32767
LVDS1 connected primary 1600x900+0+0 (normal left inverted right x axis y axis)
309mm x 174mm
   1600x900       60.0*+   40.0  
   1440x900       59.9  
   1360x768       59.8     60.0  
   1152x864       60.0  
   1024x768       60.0  
   800x600        60.3     56.2  
   640x480        59.9  
VGA1 disconnected (normal left inverted right x axis y axis)
VIRTUAL1 disconnected
VIRTUAL2 disconnected
VIRTUAL3 disconnected
VIRTUAL4 connected 1920x1200+1600+0 0mm x 0mm
   VIRTUAL4.639-1920x1200   60.0* 
   VIRTUAL4.640-1920x1080   60.0  
   VIRTUAL4.641-1680x1050   60.0  
   VIRTUAL4.642-1600x1200   60.0  
   1440x900       59.9  
   VIRTUAL4.644-1280x1024   60.0  
   VIRTUAL4.645-1280x960   60.0  
   1024x768       60.0  
   800x600        60.3  
   640x480        59.9  
VIRTUAL5 connected 1920x1200+3520+0 0mm x 0mm
   VIRTUAL4.639-1920x1200   60.0* 
   VIRTUAL4.640-1920x1080   60.0  
   VIRTUAL4.641-1680x1050   60.0  
   VIRTUAL4.642-1600x1200   60.0  
   1440x900       59.9  
   VIRTUAL4.644-1280x1024   60.0  
   VIRTUAL4.645-1280x960   60.0  
   1024x768       60.0  
   800x600        60.3  
   640x480        59.9  
VIRTUAL6 disconnected
VIRTUAL7 disconnected
VIRTUAL8 disconnected
VIRTUAL9 disconnected

I'll be glad to test the Git tip and supply more input.

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