manor

3 displays with crossfire and eyefinity
NOTE: If you have monitor/s with native display port support it is always the best solution to connect as many as you can using that DSP connection. If you have at least 1 connected via DSP (for a 3 monitor group) you DO NOT require the adapters linked in this guide.

Most 7xxx cards have the following connections

1x DVI
1x HDMI
2x Mini Display Port

Reccomended to connect in the following way

Card DVI ---------------------------------------------------> DVI Monitor
Card HDMI -----> HDMI to DVI Cable --------------------> DVI Monitor
Card MINI DSP --> Mini DSP to DVI Active Adapter ------>DVI Monitor

See link below for adapter
http://www.newegg.co...N82E16814999034



Most 6xxx Cards have the following connectors

2x DVI
1x HDMI
2x Mini DSP

Reccomended to connect in the following way

Card DVI ---------------------------------------------------> DVI Monitor
Card DVI ---------------------------------------------------> DVI Monitor
Card MINI DSP --> Mini DSP to DVI Active Adapter ------>DVI Monitor

See link below for adapter
http://www.newegg.co...N82E16814999034


Most 5xxx Cards have the following connectors

2x DVI
1x HDMI
1x Display Port

Reccomended to connect in the following way

Card DVI ---------------------------------------------------> DVI Monitor
Card DVI ---------------------------------------------------> DVI Monitor
Card DSP --> DSP to DVI Active Adapter ------>DVI Monitor

See link below for adapter
http://www.newegg.co...N82E16814999030

my setup confirm worked in 10.8.2



3 monitors


Card DVI ---------------------------------------------------> DVI -D Monitor
Card MINI DSP --> Mini DSP to DVI Active Adapter ------>DVI-D Monitor
Card MINI DSP --> Mini DSP to VGA Active Adapter ------>VGA Monitor

Thanks for Clover team for lots hard work and good effect ATI6000Controller.kext your loader Kernel And Kext Patches its worked my system. My card is xfx 6950/6970 2gb .this patch doesn't work without patch AMDRadeonAccelerator.kext inside Accelerator [/System/Library/Extensions/AMDRadeonAccelerator.kext/Contents/MacOS]. I search lots pages but no where no detail about this patch.mac osx every single update i download patched kexts and use it. I need to know how to patch AMDRadeonController what kind data find and replace. I expect the solution from you guys.
I upload patch kexts and ioreg file thank you.

http://www.mediafire...2830in1ff661tlc

3]ATI Radeon HD6950:

3] Name: ATY,Gibba

3] Type: Display Controller

3] Driver Installed: Yes

3] MSI: Yes

3] Bus: PCI

3] Slot: PCI Slot 1

3] Vendor ID: 0x1002

3] Device ID: 0x6719

3] Subsystem Vendor ID: 0x1682

3] Subsystem ID: 0x3122

3] Revision ID: 0x0000

3] Link Width: x16

3] Link Speed: 2.5 GT/s

AMD dual graphics 6950 supported
Hi ALL
all credit goes to Netkas/Andy/chameleon team Ermac
This 7 kexts support 6950/6970 to mac osx 10.7.x and 10.8
just install via kext wizard.
before install delete Amdraden kexts.
AMDRadeonAccelerator.kext
After install kexts set GraphicsEnabler=Yes.
MY dual cards works v.well. more info look my ioreg files.
Allso windows7 supported crossfire
All but 2 monitors must be connected to the DP ports on the AMD graphics card, and be able to
support the required resolution. The 2 exceptions can be connected to the DVI or HDMI ports.
The monitors connected to the DP ports can be connected with DP cables, or using AMDrecommended
active adapters to DVI or HDMI ports on the monitors.
Where multiple graphics adapters are installed, Eyefinity groups cannot span across multiple
adapters. With cross-fire enabled, only monitors connected to the primary card will be enabled.
NOTE-10.8 dp4 this kexts not 100%support.

http://www.mediafire...yg175ou2sqt52z3


10.8.2

I have 2x6950
bios setting
Init display first-2nd card
and look my dsdt also.you have to set SMBios.plist Model Identifier: MacPro5,1
http://www.mediafire...z3buzhxu960w7e2

[Guide] Getting XFX HD6950 connectors to work
UPDATE: redsock's bios decoder to get the encoder and link information directly from the bios.
I've finally got a new XFX HD6950 connectors info.
$ redsock_bios_decoder< your rom file (The best should get from GPU-Z.)

CAYMAN PRO Hill GDDR5 BIOS

Subsystem Vendor ID: 1682
Subsystem ID: 3122
Object Header Structure Size: 436
Connector Object Table Offset: 52
Router Object Table Offset: 0
Encoder Object Table Offset: 145
Display Path Table Offset: 12
Connector Object Id [19] which is [DISPLAY_PORT]
encoder obj id [0x21] which is [INTERNAL_UNIPHY2 (osx txmit 0x12 [duallink 0x2] enc 0x4)] linkb: false
Connector Object Id [19] which is [DISPLAY_PORT]
encoder obj id [0x21] which is [INTERNAL_UNIPHY2 (osx txmit 0x22 [duallink 0x2] enc 0x5)] linkb: true
Connector Object Id [12] which is [HDMI_TYPE_A]
encoder obj id [0x20] which is [INTERNAL_UNIPHY1 (osx txmit 0x11 [duallink 0x1] enc 0x2)] linkb: false
Connector Object Id [3] which is [DVI_D]
encoder obj id [0x20] which is [INTERNAL_UNIPHY1 (osx txmit 0x11 [duallink 0x1] enc 0x2)] linkb: false
Connector Object Id [2] which is [DVI_I]
encoder obj id [0x1e] which is [INTERNAL_UNIPHY (osx txmit 0x10 [duallink 0x0] enc 0x0)] linkb: false
Connector Object Id [2] which is [DVI_I]
encoder obj id [0x15] which is [INTERNAL_KLDSCP_DAC1 (osx txmit 0x00 enc 0x10?)] linkb: false


I sill trying to get radeon_bios_decode not found

$ radeon_bios_decode < your rom file (The best should get from GPU-Z.)

Personality: Gibba
ConnectorInfo count in decimal: 5
Disk offset in decimal 501084
0000000 00 04 00 00 04 03 00 00 00 01 00 00 12 04 05 01
0000010 00 04 00 00 04 03 00 00 00 01 00 00 22 05 04 02
0000020 00 08 00 00 04 02 00 00 00 01 00 00 11 02 06 04
0000030 00 02 00 00 04 02 00 00 00 01 00 00 00 00 03 05
0000040 04 00 00 00 04 02 00 00 00 01 00 00 11 02 01 03
0000050