kazar

Hi, I'm kazar from italy i join to the community because need some help with my netbook asus 1101 exacly for change gma setting (clock ratio). I have posted in setpll thread!

Best regards

Hi, i was looking for something to overclock gpu intel gma 500. I have noticed that you are using rweverthing to change freq with your setigp and gmaboost.

From gma500 datasheet graphic clock controll is a little bit different from others intel gpu.

GCFC is located in:

Address F0h-F3h

Default 00000002h

Size 32bit

Bit 31:2 are reserved

3:2 10b 01=ratio is 2:1

1:0 10b ->

01=ratio is 2:1 for 200mhz at fsb 100mhz

266mhz at 133mhz

10=ratio is 3:2 for 200mhz at 133mhz

Opening intel vga device with rweverithing

F0=06 F1=00 F2=FF F3=01 (gma500 at 200mhz).

What do you think?

On my device fsb is 133mhz but with standard setting 3:2 gma is set to 200.

I need to change to ratio 2:1

Maybe you can get more infos on gma500booster.blogspot