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Fix for "pci configuration begin" Fermi/Lion/Chameleon


shatterhenner
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use latest chameleon for lion

 

make an efi string for your card (osx86tools, use custom)

 

insert efi string into boot.plist inside /extra

 

get atyinit.kext 64 bit

 

install it in S/L/E

 

rebuild kextcache (kextwizard ;-) thanx janek 4 this tool

 

your hack will now boot correctly

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  • 2 weeks later...

Hi man, i have tried your fix. I have this error only in Lion and Snow 10.6.8

My problem is little different, i have this error (and the pc do not boot) only if i use dsdt.aml. If i delete dsdt.aml my pc works

 

p.s. my video card is nvidia 9800gtx, i have this problema ONLY with snow 10.6.8 and Lion

 

You have advice?

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which Lion version u are using??

 

I have some problem when this morning i have update snow leopard 10.6.7 to 10.6.8 (PCI configuration begin), some problem with Lion 10.7 DP 4. my VGA is Gigabyte GF6600 GT Pci Express 256MB DDR

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OMFGGGGGGGGGGGGG............. it works right now using in DP4 ..........basically testing on my GTX460 Hawk(MSI).... the link of ATY

 

http://www.mediafire.com/?c5z85zdmvl4m2v9

 

 

post-581224-1309253013_thumb.png

 

 

 

using this for like 4hours .... still no random freeze :P :P :P:dev::rolleyes::D

 

Update ....... Running the system for like 15hours and still no random freeze ....played some 3d games like chopper2 / Asphalt6........ i also notice that i saw phase changing on my 460 means it is now going in to idle..... AWESOME

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OMFGGGGGGGGGGGGG............. it works right now using in DP4 ..........basically testing on my GTX460 Hawk(MSI).... the link of ATY

 

http://www.mediafire.com/?c5z85zdmvl4m2v9

 

 

post-581224-1309253013_thumb.png

 

 

 

using this for like 4hours .... still no random freeze :P:P:P:D:D:D

 

Update ....... Running the system for like 15hours and still no random freeze ....played some 3d games like chopper2 / Asphalt6........ i also notice that i saw phase changing on my 460 means it is now going in to idle..... AWESOME

 

So were you previously getting the PCI configuration begin error in 10.6.8 or Lion DP4?

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So were you previously getting the PCI configuration begin error in 10.6.8 or Lion DP4?

 

in all mac os lion developer preview versions 1 2 3 4

 

i didn't try 10.6.8....the last version of snow leopard i tried was 10.6.7 on gtx460 and always got random freezes ..... but in developer preview version its working like a charm but i also noticed while minimizing something or going to full screen or coming back to full screen ..... its kinda give a felling of lagging ... but thats ok for me .....

 

 

also dual moniters are also working

post-581224-1309435349_thumb.png

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