X server and resolution
Jason
jkenner@mindspring.com
Thu, 28 Sep 2000 20:02:23 -0700
John W wrote:
> The setting is just not available.Distros like Mandrake or Red Hat
> during test the screen just blinked and never displayed an image. I
> have 640x480 and 1024x768 the latter is just too small and vice versa.
What Modeline in /etc/XF86Config is currently associated with the
1024x768 mode that you are using? If you can find that modeline and
post it to the list, I should be able to make a working modeline for
800x600 from it that will be compatible with your monitor.
What is your monitors horizontal & vertical scan bandwidth?
The info I am looking for looks something like this (and is in
/etc/XF86Config)
(yes, a plain S3V card and a Princeton monitor sold as a 1200x1024 max
can do a reasonable 1600x1200! 55Hz is a little on the blinky side
though.)
--
Section "Monitor"
Identifier "U75"
VendorName "Princeton"
ModelName "Ultra 75"
HorizSync 30-70
VertRefresh 50-150
# 512x384 @ 85 Hz, 34.38 kHz hsync
Modeline "512x384" 22 512 528 592 640 384 385 388 404
-HSync -VSync
# 640x400 @ 85 Hz, 37.86 kHz hsync
Modeline "640x400" 31.5 640 672 736 832 400 401 404 445
-HSync +VSync
# 800x600 @ 104.3 Hz, 65.96 kHz hsync
Modeline "800x600" 69.65 800 840 904 1056 600 604 610 632
-HSync -VSync
# 1024x768 @ 81.3 Hz, 65 kHz hsync
Modeline "1024x768" 85 1024 1032 1152 1308 768 772 775 799
# 1152x864 @ 70 Hz, 62.4 kHz hsync
Modeline "1152x864" 92 1152 1156 1316 1474 864 865 875 891
# 1280x960 @ 68.62Hz, 68.08KHz
Modeline "1280x960" 116 1280 1308 1492 1704 960 964 968 992
# 1344x1008 @ 64.72Hz, 67.57KHz
Modeline "1344x1008" 120 1344 1376 1544 1776 1008 1012 1016 1044
# 1440x1080 59.1Hz, 68KHz hsync
Modeline "1440x1080" 132 1440 1484 1652 1912 1080 1084 1088 1114
# 1600x1200 @ 55.1Hz, 68.4kHz hsync
Modeline "1600x1200" 143 1600 1642 1772 2048 1200 1201 1205 1234
EndSection
--
Section "Screen"
Driver "accel"
Device "Virge DGX4"
Monitor "U75"
DefaultColorDepth 16
Subsection "Display"
Depth 16
Modes "1440x1080" "1600x1200" "512x384" "640x480" "800x600"
"1024x768" "1152x864" "1280x920" "1344x1008"
ViewPort 0 0
Virtual 1600 1200
EndSubsection
EndSection
--
jkenner @ mindspring . com__
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