I am not sure this is a BIOS setting problem or not. I seems to be, but maybe someone can help me figure out what is happenin. Here is my problem
i am trying to overclock my CPU. Actually, I don't consider it overclocking as much as making it run at the right MHZ. I have a AMD 1900 CPU. It Suppose to run at 1667 MHz. Instead, it is running at 1586 MHz. This may not sound like a big difference, but that slower speed turns my AMD 1900 into an AMD 1700. My BIOS setting determines what speed it runs at based on a combination of a base CPU bus speed and a "multiplier". The base CPU speed is 133 MHz and I have the multiplier set TO THE MAX that the BIOS allows - 12. Since the multiplier is set to the max, all I can do is increase the base CPU speed. It has several settings greater than 133.
I am trying to set it to 140 which will give me a Mhz speed of approx. 1680 which is closer to what it suppose to be. However, a problem comes up when I try to reboot the computer after changing the setttings. The screen goes blank (black screen) except for a terse one line message at the very top which says, [b] "Windows Protection Error. You must reboot the computer".[/b] After changing the BIOS setting back to 133, the computer boots up fine.
What is going on that the computer will not boot when I try to change the Mhz settings in the BIOS? I have the AWARD BIOS. I don't remember the version number, but it is the latest version because I just flashed the BIOS about a month ago.
Thanks
Overclocking settings in BIOS
The multiplier should be locked and can't be set in BIOS on any recent CPU.
Patched and tested BIOSes are at http://wims.rainbow-software.org
UniFlash - Flash anything anywhere
UniFlash - Flash anything anywhere