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ATI X1550 - QE/CI Problem..


valoryn
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Hello,

 

I would really appreciate if someone could help me with regards to the following graphics card:

 

ATI Radeon X1550 (RV505)

Vendor: ATI (0x1002)

Device ID: 0x7143

 

ATI Radeon X1550 Secondary (RV505)

Vendor: ATI (0x1002)

Device ID: 0x7163

 

(I dont have idea idea how this is works, windows xp recognizes as 2 graphic cards..)

 

 

I have tried modifying the device id in the info.plist file (within ATIRadeonX1000.kext) to match my DeviceID (7143), but when I install the kext and reboot, I got distortion on the screen.

 

I also tried kext files created by superengine http://www.insanelymac.com/forum/index.php?showtopic=148374 and adding/removing the Natit.kext, ATInject.kext and rebooting, but i have distortion on the screen and still no QE support :-(

 

I have ATIRadeonX1000.kext supporting all resolutions except QE/CI.

post-400026-1238326283_thumb.png

ATIRadeonX1000.kext.zip

 

I really appreciate if someone could show me how or even do it for me ;-)

 

Any help would be much appreciated

 

Thanks in advance

 

EDIT:

 

EDID Info if needed:

00FFFFFF FFFFFF00 22F0A826 01010101 2F110103 682F1E78 EEB535A5 564A9A25 105054A5 6B807100 81408180 9500A900 B3000101 01012139 9030621A 274068B0 3600D928 1100001C 000000FD 00304C18 5310000A 20202020 20200000 00FC0048 50207732 3230370A 20202020 000000FF 00435A44 37343730 4351330A 202000EF

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