Which rev is your Asus p5a?

1.04?

I have a strange problem with My Asus p5a, i can't save any CPU frequency or reference clock with my asus p5a and CPU frequency is not stable, it change with no sense at random...

I have last bios 1011 beta 005 rev 1.06

Hi STERMY57-san, my P5A is rev1.4 bios 1007

There were no such problems in my p5a, are you tried other version cpu-z?

Switch from APIC to Standard PC.

Thanks kotori and in.frar.ed

finally cpu frequency is stable but cpu-z doesn't create cpu validator file!

it's strange

When i press "F7" or Save score manually cpu-z doesn't do anything

Stermy57-san you're welcome

ludek111-san reflash bios ro manually chage cpu-z parameter(SMBus or ACPI set to 0) I think it's probably useless, sorry helpless to me

Kotori you are so sweet and comfortanle

thanks so much

@Luked111 Read hier:

http://www.overclock.net/t/1172605/cpu-z-problem#post_15762091

Came hier:

http://forum.hwbot.org/showthread.php?p=304755#post304755