Article: OS X 10.8.4 Update
I need help for fix my problems with init Black or Grey screen and minor problems with graphics on Anno 1404 Game Port and Complete freeze system with Unigine Heave and Valley.
Hello. I am now with my Ati Dell Reference Card Hd7950 working in Mountain Lion 10.8.4.
My Motherboard is Asrock P67 Extreme 4 B3 with lastest modify bios 3.10.
Is not possible use Onboard Vga with P67 motherboards, but my ati Hd9750 works with Chamaleon boots and with Chimeras, 2.0, 2.0.1 and now with new Chimera Versions and Chamaleon Versions.
Works with Graphices Enabler Yes and Graphics Enabler No.
I put Graphics Enabler No, Init with Grey Screen, need press power button for sleep and next, press button again for out sleep and work good. In Information System tool say: HD7XXX
I put Graphics Enabler Yes, Init with Black Screen, need press power button for sleep and next, press button again for out slepp and work good. IN INFORMATION SYSTEM TOOL SAY: HD7950 . COMPLETE DETECT.
I have use patched bios for my Asrok P67 Extreme 4 B3, and I have create and complete Edit and free for errors my DSDT for this 3.10 Patched version Bios.
I NOT USE CLOVER, CLOVER NO WORK FOR ME. I have a strange instalation. Two Hard Disks. In small and Secondary Hard Disk, I have a Mac format two Partitions and Mountain Lion 10.8.4
In Big Hard Disk, a Seagate 1 Tb, I have a complicate Mbr format Partition. 3 Windows Partitions and 2 Mac Partitions, ( I have patched Unibeast Install with Mbr patch), and 10.8.4 Mountain Lion install.
For boot repeat, I use Chimera Boots or Chamaleon revisions from Chamaleon Wizard App.
NEXT, MY PROBLEMS WITH MY DELL AMD REFERENCE PCB HD7950 CARD
Anno 1404 Port Game, working for me, but have a strange scroll screen flick, when move mouse up or down in terrain zone or buildings zone.
Novabench, Xbench and Luxmark work fine without problems.
BUT Unigine Heaven last version or Unigine Valley, complete freeze and block system when I try use it. Need power off computer.
I check Open Cl and it works, but native drivers no work fine for me in Unigine and in any flick problem Graphics on Port Game Ano 1404.
Any idea for fix this problems?.
Greetings and thanks for attention. I attach Image from my Information system Tool with complete detect my Hd7950.