I wrote an trick article for someone who suffers from making usb stick with UniBeast 1.5.
And if you suffer from 'just white screen with mouse cursor' error while installing...
There is another way to revert BIOS from 3K to 2K without suspicious AMI tool.
Sagerian guided me how to do it with caution using LinuxMint distro.
Two softwares are needed:
1) Linux Mint - http://www.linuxmint.com
2) flashrom - http://www.flashrom.org...
At last, that's sad news. Anyway thanks to toleda and sagerian's hard work.
Reverting BIOS 3K to 2K might cause problems according to Apprentice's post
Sagerian, don't you have such problems with your method? And does 'flashrom' command line util mean below...
For your system configuration, MultiBeast's AppleIntelCPUPowerManagement would be helpful. Or have you tried it already?
- Drivers & Bootloaders -> Kexts & Enablers -> Miscellaneous -> Patched AppleIntelCPUPowerManagement
2. SpeedStep - SSDT
In your HDEF dsdt, you assigned 'layout-id' to '0C 00 00 00'.
AFAIK sabertooth p67 has ALC892 and it could be '7C 03 00 00' (wrote in Toleda's ALC 8xx guide).
Anyway do you have audio sound work? If it does, which method or kext do you use?
I saw the method. Everyone who wants to downgrade would see it.
Somebody wrote about the problem. Find apprentice's last reply.
I'm using Core i5 2500K on P8P67 and I don't want to take any risk. So I won't revert my BIOS.
Thank ASUS. :(
In my case there is no problem in Windows with BIOS 3207.
In Hackintosh, DSDT of BIOS 2xxx won't work anymore. And there isn't P8P67 specific DSDT patch script for 3207 yet.
FYI. You can NOT revert(downgrade) bios from 3xxx to 2xxx. There is no safe way to revert. Just google it and you will...
I'm also looking for DSDT for GA-H61M-S2PV rev2.0.
( http://www.gigabyte.com/products/produc ... x?pid=4091 )
Basically there are some differences between rev2.0 and rev1.0. For example, rev2.0 has AMI EFI BIOS whereas rev1.0 has AWARD BIOS.
DSDT motherboard patch script on olarila.com...