[Bug 58138] three monitors using intel HD 4000 (Ivy Bridge) shows failed to set mode on [CRTC:7]

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Dec 11 05:34:27 PST 2012


https://bugs.freedesktop.org/show_bug.cgi?id=58138

--- Comment #2 from fahim <fahim.ayat at gmail.com> ---
Thanx a lot for quick reply

xrandr says "can't open display"
when I disable my lcd in xorg conf I get

Screen 0: minimum 320 x 200, current 3840 x 1080, maximum 32767 x 32767
VGA1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 477mm x
268mm
   1920x1080      60.0*+
   1600x1200      60.0  
   1680x1050      60.0  
   1680x945       60.0  
   1400x1050      60.0  
   1600x900       60.0  
   1280x1024      75.0     60.0  
   1440x900       75.0     59.9  
   1280x960       60.0  
   1366x768       60.0  
   1360x768       60.0  
   1280x800       74.9     59.8  
   1152x864       75.0  
   1280x768       74.9     59.9  
   1024x768       75.1     70.1     60.0  
   1024x576       60.0  
   832x624        74.6  
   800x600        72.2     75.0     60.3     56.2  
   848x480        60.0  
   640x480        72.8     75.0     66.7     60.0  
   720x400        70.1  
HDMI1 connected 1920x1080+1920+0 (normal left inverted right x axis y axis)
477mm x 268mm
   1920x1080      60.0*+
   1600x1200      60.0  
   1680x1050      59.9  
   1680x945       60.0  
   1400x1050      59.9  
   1600x900       60.0  
   1280x1024      75.0     60.0  
   1440x900       75.0     59.9  
   1280x960       60.0  
   1366x768       60.0  
   1360x768       60.0  
   1280x800       74.9     59.9  
   1152x864       75.0  
   1280x768       74.9     60.0  
   1280x720       60.0  
   1024x768       75.1     70.1     60.0  
   1024x576       60.0  
   832x624        74.6  
   800x600        72.2     75.0     60.3     56.2  
   848x480        60.0  
   720x480        59.9  
   640x480        72.8     75.0     66.7     60.0  
   720x400        70.1  
DP1 disconnected (normal left inverted right x axis y axis)

I have two identical monitors, but one of them is connected through HDMI and
the other is connected through VGA

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