Quote Originally Posted by JWilson View Post
None of the settings really make a big difference until:
C0010015 is set for 8h and C0011023 is set for 2h at the same time. Then bandwidth drops a lot. Very close to the numbers you posted back a page or 2...

So the BIOS should set C0011023 to 2h when C0010015 is set to 8h. Is that correct?

It's really confusing. Thanks for your answers
I found that I can not enable the fix with crystalcpu with a bios without the fix, that's why I asked how the system behaves with a bios whom can enable/disable the fix.

To be correct it's Bit #2 in reg C10010123 and Bit #4 in C0010015 whom are set if the fix is applied. For now that means 2h/8h as you said.