tiomap-dev team mailing list archive

[Marcin Juszkiewicz <803447@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

When Panda has two monitors connected there is no way to get the one
connected to HDMI output to display something. DVI connected monitor
(FullHD one) is using 1280x960 resolution and offers few other ones:

linaro@linaro:/root$ xrandr
Screen 0: minimum 640 x 480, current 1280 x 960, maximum 2048 x 2048
pvr0 connected 1280x960+0+0 478mm x 269mm
   1280x960       59.9* 
   1280x720       59.7  
   720x480        59.9  
   720x400        70.1  
pvr1 connected
   1920x1080      60.0 +
   1680x1050      60.0     59.9  
   1400x1050      59.9  
   1280x1024      60.0  
   1440x900       59.9  
   1280x960       60.0  
   1024x768       60.0  
   800x600        60.3  
   640x480        60.0  

But any attempt to turn on HDMI connected monitor (also FullHD one) fails:
linaro@linaro:/root$ xrandr --output pvr1 --mode 800x600
xrandr: cannot find crtc for output pvr1

** Affects: ubuntu-omap4-extras-graphics
     Importance: Undecided
         Status: New

** Summary changed:

- xrandr: cannot find crtc for output pvr1
+ xrandr: switching resolutions works only for first connected display (or DVI if both are connected)

-- 
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Developers, which is subscribed to ubuntu-omap4-extras-graphics.
https://bugs.launchpad.net/bugs/803447

Title:
  xrandr: switching resolutions works only for first connected display
  (or DVI if both are connected)

Status in Ubuntu OMAP4 graphics addons:
  New

Bug description:
  When Panda has two monitors connected there is no way to get the one
  connected to HDMI output to display something. DVI connected monitor
  (FullHD one) is using 1280x960 resolution and offers few other ones:

  linaro@linaro:/root$ xrandr
  Screen 0: minimum 640 x 480, current 1280 x 960, maximum 2048 x 2048
  pvr0 connected 1280x960+0+0 478mm x 269mm
     1280x960       59.9* 
     1280x720       59.7  
     720x480        59.9  
     720x400        70.1  
  pvr1 connected
     1920x1080      60.0 +
     1680x1050      60.0     59.9  
     1400x1050      59.9  
     1280x1024      60.0  
     1440x900       59.9  
     1280x960       60.0  
     1024x768       60.0  
     800x600        60.3  
     640x480        60.0  

  But any attempt to turn on HDMI connected monitor (also FullHD one) fails:
  linaro@linaro:/root$ xrandr --output pvr1 --mode 800x600
  xrandr: cannot find crtc for output pvr1

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