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-   Leopard 10.5 (http://infinitemac.com/forumdisplay.php?f=85)
-   -   Graphics with GeForce 7900GS (http://infinitemac.com/showthread.php?t=455)

b4k4 02-22-2008 12:57 PM
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Hey Guys,

So my leopard install works perfect, except for graphics. With my 7900GS I can change resolution, but I dont have QE/CI. Any suggestions on how I can rectify my issue?

Thanks!

Ianxxx 02-22-2008 01:19 PM
I have a 7900GS
Use the gfx efi string method.
You'll probably have to add your device ID to GeForce.kext and NVDANV40Hal.kext too.

b4k4 02-22-2008 03:24 PM
Thanks I'll give that a try!

scottath 02-22-2008 03:40 PM
My Gainward 7900GS worked with iATKOS with the Nvinject that came on the iATKOS disk

szemettelep 02-23-2008 09:34 AM
I have a XFX 7900gs myself. I had to add my device id (0x029210de) to GeForce.kext

b4k4 02-29-2008 12:38 PM
So I tried the gfx efi string method, but I still don't have QE/CI...

This is what currently shows up under graphics in about this mac

NVIDIA GeForce 7900 GS:

Chipset Model: NVIDIA GeForce 7900 GS
Type: Display
Bus: PCIe
PCIe Lane Width: x16
VRAM (Total): 256 MB
Vendor: NVIDIA (0x10de)
Device ID: 0x0292
Revision ID: 0x00a1
ROM Revision: 0x000000a1
Displays:
VGA Display:
Resolution: 1280 x 1024 @ 75 Hz
Depth: 32-bit Color
Core Image: Software
Main Display: Yes
Mirror: Off
Online: Yes
Quartz Extreme: Not Supported
Display Connector:
Status: No display connected

Anything else I can try?

b4k4 02-29-2008 02:21 PM
Never mind. I double checked the GeForce.kext info.plist and the device ID was entered incorrectly. Works nice now. Thanks!

pocketref 03-01-2008 06:06 AM
Hi b4k4,

got the same video card... but i cant generate the hex string using gfxutil...

gfxutil won't create output file because some value is not in a correct hex format

I think i have to replace the NVCAP value in the template.plist file... but don't know what value i've got to put in :(

Could you provide the values you used to generate the hex string or even better : the hex string itself ???

Thanks a lot ! Keep up the good work !!

Ianxxx 03-01-2008 07:08 AM
Try this

pocketref 03-01-2008 08:57 AM
Thanks a lot lanxxx, trying this right away !!!

will update for success/failure report

Can't wait to test it !!

Life is great :)