Tech Source GFX 400 series, Инструкция по установке и справочник

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GFX 400 Series Installation and Reference Manual
A-6
For example, to set the console resolution to 1280x1024@76Hz,
type the following:
ok nvedit
0: : video-timing " 1280, 384, 32, 64,
1024, 43, 3, 8, 135000000, 0" ;
1: <ctrl-c>
ok nvstore
ok setenv use-nvramrc? true
ok reset-all
NOTE: The syntax is very important. The spaces must be
present exactly as they appear in the example.
NOTE: The last three commands enable the NVRAM. Without
these lines, the changes you make with
nvedit
will be ignored.
The following is a brief description of the 10 parameters used in
this method.
•
horizontal resolution (in pixels)
•
horizontal blanking total
•
horizontal front porch
•
horizontal sync width
•
vertical resolution (in lines)
•
vertical blanking total
•
vertical front porch
•
vertical sync width
•
dotclock in Hz
•
sync value:
0
separate sync
256 sync on green
512 positive vertical sync pulse
1024 positive horizontal sync pulse
2048 composite sync