@ machinist: ioreg -l | grep -15 "AppleACPIPCI" | grep "_UID" = 4
(how do I get ioreg queries to run from within an executable text file? does not work inside a .command file ..)
@ vlad: booted here w. machinists's ROM renamed to 1002_68e1_3000174b.rom and copied into /Extra, using ErmaC 1908. Via WAIT I see that 1002_68e1_3000174b.rom gets loaded thanks to UseAtiROM YES string/ key, displaying the 5450M accdg. to ErmaC's line in r1908 ati.c, but no change in FB recognition ..
Hopefully ROMs don't HAVE to originate from Everest/ AIDA64 or GPU-Z.
EDIT: no change w.
oddly enough with WAIT I still see "PCI-ROOT-UID set to 0" ...
EDIT2: when setting PCIRoot to 1, the boot value changes to "PCI-ROOT-UID set to 1" ... PCIRootUID is not even any value in Chameleon wizard - as a matter of fact it *deletes* it .. machinist, are you 100% sure that they/string combo 'PCIRoot' has not REPLACED PCIRootUID=x ??? It really seems that way ..