I have a XFX ATI Radeon HD 5770 graphics card that did not work on MOUNTAIN LION :( i tried so many way's but no luck , finally i decide to flash my card but so many ROM 's & GUID 's but i did after a lot of try :)
guid to flash :
download and install given software run win flash browse the...
I'm not an ASUS fanboy :| unfortunately the GIGABYTE H61M-D2-B3 out of stock , my second choice ASUS P8H61-MLX (Bios version 0501 ) :D
P8H61-MLX (BIOS 0501)
XFX HD 6850 1GB DDR5
KINGSTON HYPER X 4GB RAM @ 1600 MHZ UC AT 1333...
I know two method to get sound for alc888b codex , but only internal speaker only :( , i need all out put like alc888 . so force me to do lot of search and finally got it :D
method to get golden sound :idea: (not mine ) :lol:
step 1 : remove any alc8xx or voodoo from extra\extension and...
just share my experience, using chimera 1.4 and multi beast 3.7 :headbang: , my old XFX 9600GT 512MB getting 24 FPS in cini bench :D , i cant believe :o gts 250 1.5 fps low :lol: ,just swap my hd 5770 and insert 9600 ,run multi beast 3.7 check system utiliti \nvidia update...
Remove mbp drivers or reinstall 10.6.7 combo dont reboot,download DSDT for your mobo @ dsdt.php , copy dsdt.aml to desk top ,run multi beast with check user dsdt ,system utiliti , 64 bit apple boot ,chameleon chimera ,and all you need run reboot :thumbup: