Pentium E5800 on MS-7255

[BurritoJohn]

It differs a little from the previous one (multiplier line and voltage ID)

[DeathBringer]

Test with my mod.

[BurritoJohn]

It worked !! CPU multiplier is no more stuck at the minimum !
How did you fix that ? I really want to understand, since I've been trying to fix that for several weeks now

Thanks a lot !!

[DeathBringer]

Nice news! I've disassembled code, analysed and made a patch to activate SpeedStep on 45-nm CPUs.
Please make new TXT-report of CPU-Z.

[BurritoJohn]

Well done! Thanks again for taking time to help.

The CPU freq is slightly different from Windows task manager but I guess it's normal.

[DeathBringer]

Final check - make a screenshot of ThrottleStop (main window) with running TS Bench.

[BurritoJohn]

It seems to work just fine, the performance boost is huge!

According to this website, other CPU have the same issue with SpeedStep (multiplier stuck at 6) with this mobo: https://www.cpu-upgrade.com/mb-MSI/P4M89...7255).html


If you agree, I can redirect the site to this thread to help people looking for a patched BIOS

[DeathBringer]

If you agree, I can redirect the site to this thread to help people looking for a patched BIOS

That's OK.