User's Manual

Intel® 815 Chipset: Graphics Controller PRM, Rev 1.0

370

Parameters for Screen Resolution/Refresh Rate: 640x350_85Hz =

Dot Clock Value 31 //31.5-MHz Dot Clock

M Value 0x0013

N Value 0x0002

P Value 0x40

CR00 0x63

CR01 0x4F

CR02 0x4F

CR03 0x87

CR04 0x53

CR05 0x9B

CR06 0xBB

CR07 0x10

CR09 0x40

CR10 0x7D

CR11 0x00

CR12 0x5D

CR13 0x50

CR15 0x5D

CR16 0xBC

CR30 0x01

CR31 0x01

CR32 0x01

CR33 0x01

CR35 0x00

CR39 0x01

Watermark for 8 bpp at 100-MHz local memory speed 0x22003000

Watermark for 16 bpp at 100-MHz local memory speed 0x22005000

Watermark for 24 bpp at 100-MHz local memory speed 0x22007000

Watermark for 8 bpp at 133-MHz local memory speed 0x00008000

Watermark for 16 bpp at 133-MHz local memory speed 0x00008000

Watermark for 24 bpp at 133-MHz local memory speed 0x00008000

MSR Mask 0x80