For a listing of Common VIDEO MODE-LINES see:
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EDID and randr1.2 with radeon
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Originally posted by agd5f View PostAdd a monitor section and associate it with the output in question then add these to your monitor section:
Modeline "1440x900_75.00" 136.49 1440 1536 1688 1936 900 901 904 940 -HSync +Vsync
Option "PerferredMode" "1440x900_75.00"
See this page for more:
http://www.intellinuxgraphics.org/dualhead.html
Screen 0: minimum 320 x 200, current 1680 x 1050, maximum 1680 x 1600
DVI-1 disconnected (normal left inverted right x axis y axis)
DVI-0 connected 1680x1050+0+0 (normal left inverted right x axis y axis) 433mm x 271mm
1680x1050 59.9*+ 60.0
1600x1200 60.0
1400x1050 74.8 60.0
1280x1024 75.0 75.0 60.0 60.0
1280x960 60.0 60.0
1152x864 75.0 75.0
1024x768 75.0 75.1 75.0 70.1 60.0
832x624 74.6
800x600 72.2 75.0 75.0 60.3 56.2
640x480 75.0 72.8 75.0 60.0 59.9
720x400 70.1
640x350 70.1
1280x800@75 75.3
Section "Monitor"
Identifier "Monitor0"
VendorName "BNQ"
ModelName "BenQ FP202W"
HorizSync 30.0 - 84.0
VertRefresh 56.0 - 76.0
Option "DPMS"
Modeline "1280x800@75" 111.50 1280 1312 1728 1760 800 815 825 841
Option "PreferredMode" "1280x800@75"
EndSection
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Originally posted by duby229 View PostMaybe I'm missing a step somewhere?
Identifier "DVI-0"
or associate the monitor section with the output in the device section:
Option "Monitor-DVI-0" "Monitor0"
See the "Per Output Config" section of this page:
Also, you don't need to specify the sync ranges in the monitor section if the edid is available. Manually specifying it can sometimes cause problems if it is not specified correctly as they can limit the modes that are available. Also, if you are using xserver 1.3, the preferredmode option was broken. If so, please upgrade to xserver 1.4 or newer.
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Originally posted by agd5f View PostYou need to associate your monitor section with the output you want to use that mode on. Either change the identifier for the monitor to match the output name:
Identifier "DVI-0"
or associate the monitor section with the output in the device section:
Option "Monitor-DVI-0" "Monitor0"
See the "Per Output Config" section of this page:
Also, you don't need to specify the sync ranges in the monitor section if the edid is available. Manually specifying it can sometimes cause problems if it is not specified correctly as they can limit the modes that are available. Also, if you are using xserver 1.3, the preferredmode option was broken. If so, please upgrade to xserver 1.4 or newer.
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