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Hi everybody, i have installed iAtKOS L2 ( lion 10.7.2 11c74 ) on my HP Pavilion a6230in.


Issue > GPU not detected and display resolution only 1024x720 ( mine is a HPw1907 1440x900 )


My Specs:


Intel Pentium ® Dual CPU E2140 @ 1.60 GHZ.




2.5 GB RAM


Network Card - Intel Pro 100 VE 




The issue is that my mackintosh doesn't recognize my GPU.



When i go to > About this mac > System Report > Graphics and Display 


I get this >>




  Type: GPU

  Bus: PCIe

  PCIe Lane Width: x16

  VRAM (Total): 3 MB

  Vendor: NVIDIA (0x10de)

  Device ID: 0x1245

  Revision ID: 0x00a1



  Resolution: 1024 x 768

  Pixel Depth: 32-Bit Color (ARGB8888)

  Main Display: Yes

  Mirror: Off

  Online: Yes


The options i ticked during install are :


Boot loader > Chameleon 2.1


Boot loader Options > Graphics Enabler

                                        Built in Ethernet 

Patches >   FakeSMC






Drivers > Main hardware > SATA/IDE > ACHI SATA

                 Sound > VoodooHDA > 2.7.2




Hardware Sensors > CPU


                                  nVIDIA VGA Cards




VGA > nVidia > GF100


Network > I didn't select anything, after installation i added AppleIntel8255x.kext to S/L/E ( with modified value in info.Plist ) using kext wizard.


So anybody who have installed GTS450 or any fermi cards, kindly have a look and suggest me to figure this out.






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Thank you artur, i followed ur steps, added my DevID and Ven ID in NVDAResman.kext and NVDAGF100Hal.kext.


My GPU is detected and i am now running full resolution.


Again a small issue, 


Earlier i got audio working by using VoodooHDA.kext (2.7.2),the onboard ICH7 HD Audio was woking.


But now no Audio, i have got the Dev ID and Ven ID of my Geforce HD Audio, but i don't know where to add those values.

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Once again thanks for the reply artur.


I made a nooby mistake, i didn't select the output in sound options now i have done it, and everything is fine. 


Thank you so much for your kind reply.

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