Even beeing able to to boot with downgraded bios it seems that part of bios is not updatet.
It is microcode now that is wrong and can not be flashed with afudos switches /e /me .
With 1204 I can not change multiplyer
With 1305 I can not change BCLK
So I will not advice anyone to downgrade...
After some more testing situation with my board is very strange.
Now I have 1305, original BIOS chip, working fine apart:
If system freez or crash becouse of overclocking too high for given Vcore, BIOS gets corupted, and it hangs on mem LED or GPU LED. Clearing CMOS doesn't help, and new...
bootable usb stick with
afudos from AMI
1305 bios from this forum renamed to 1305.ROM
just to let you know, whe I first pulled chip from it's socket I managed to badly band 2 legs and was lucky enough, to manage to strighten them without brakeing
There is nice chance to brake MBO and...
Did some more testing...downgrade back to 1204
Downgrade to 1204 from 1305 works fine with switch from AMI
Problem when back to 1204 I cant get multiplier any more than 33, evan if I put everything manual in bios to 46, when system boot in windows doesn't go over 33
back to 1305 overclock...
It was actualy 4 days..., first I did order new chip from England (it is on it's way), than I found other MBO with winbond chip, but it didn't work, and than friend of my friend borow the chip
Ok, now I did try and flash 1305, folowing exact procedure as per Gary.
Everything OK, bios flashed to 1305, but Iin AIsuite I have BCLK reading 4,2 insted of 100, and it is not reacting on any change I do trough Turbo V Evo, but actual value is 100 as per CPUID
Not shure after so much flashing, but I think it is irelevant..once U menage to erase boot block you are OK
I did use AMI latest oficial flash program from they web site caled AFUDOS v4.xx
Firs to say there are many sites explaining hotflashing procedure and risks of demageing your MBO
DVI to DVI
I did put working chip(from WS Revolution) in my dead P8P67 PRO
Booted to bios with no problem
Booted to USB stick from BIOOS (boot menu)
swap BIOS chip(now my dead chip is in...
UPDATE
Even beeing able to to boot with downgraded bios it seems that part of bios is not updatet.
It is microcode now that is wrong and can not be flashed with afudos switches /e /me .
With 1204 I can not change multiplyer
With 1305 I can not change BCLK
If system crashes or freez I am...