User's Manual

IntelĀ® 815 Chipset: Graphics Controller PRM, Rev 1.0
R
413
Parameters for Screen Resolution/Refresh Rate: 1280x1024_85Hz =
Dot Clock Value 157 //157.5-MHz Dot Clock
M Value 0x0050
N Value 0x0017
P Value 0x10
CR00 0xD3
CR01 0x9F
CR02 0x9F
CR03 0x97
CR04 0xA7
CR05 0x1B
CR06 0x2E
CR07 0x10
CR09 0x40
CR10 0x00
CR11 0x03
CR12 0xFF
CR13 0xA0
CR15 0xFF
CR16 0x2F
CR30 0x04
CR31 0x03
CR32 0x04
CR33 0x03
CR35 0x00
CR39 0x01
Watermark for 8 bpp at 100-MHz local memory speed 0x2210B000
Watermark for 16 bpp at 100-MHz local memory speed 0x22415000
Watermark for 24 bpp at 100-MHz local memory speed 0x2251D000
Watermark for 8 bpp at 133-MHz local memory speed 0x22110000
Watermark for 16 bpp at 133-MHz local memory speed 0x22318000
Watermark for 24 bpp at 133-MHz local memory speed 0x22416000
MSR Mask 0x00