With uptodate git versions of xrandr, xserver, mesa and the intel driver I observe a random behaviour of xrandr.
In the same session the output of xrandr randomly switches between $> xrandr Screen 0: minimum 320 x 200, current 1280 x 1024, maximum 4096 x 4096 VGA connected 1280x1024+0+0 (normal left inverted right x axis y axis) 338mm x 270mm 1280x1024 60.0*+ 75.0 60.0* 1152x864 75.0 1024x768 75.0 70.1 60.0 832x624 74.6 800x600 72.2 75.0 60.3 56.2 640x480 75.0 72.8 66.7 59.9 720x400 70.1 and $> xrandr Screen 0: minimum 320 x 200, current 1280 x 1024, maximum 4096 x 4096 VGA disconnected 1280x1024+0+0 (normal left inverted right x axis y axis) 338mm x 270mm 1280x1024 (0x3c) 108.0MHz h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 64.0KHz v: height 1024 start 1025 end 1028 total 1066 clock 60.0Hz I also observe a more or less pronounced flickering of the screen when xrandr is run. I wonder if the observed behaviour may have the same root cause as the crashes observed with SDL applications when they try to obtain mode lines [0] [1]. Can someone please advise how I could track down this issue further? Regards, Magnus Kessler [0] http://bugs.freedesktop.org/show_bug.cgi?id=17431 [1] http://bugs.freedesktop.org/show_bug.cgi?id=13952
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