Your not alone Ive had the same problem with a gigabyte 640 2gb for over a year now. I can confirm that in certain systems this card will work obo. but It seems it just doesn't like certain motherboards? This is going to sound stupid but if you have another random video card and your motherboard...
Ive never used a dsdt they always jack up something on my T7500 but I do have my native Ethernet card working. why don't you want use nullcpupowermanagement?
It would seem like you have some how messed up your mach_kernel do you have a mac or other hacking tosh that you could use?
try booting from you usb stick to your main os works for me sometimes.
HOW DID YOU DO IT
I Amazingly got my Quadro fx 1800 working ;p But I wish I could get my Geforce 640 gt Working.
- - - Updated - - -
Please Post your Chameleon.Boot
Alright I finally have everything working on my Hackingtosh.
The problem I'm facing is all of my fans turn down when I boot Mountain Lion its causing a lot of over heating issues. I would like to know how I can turn my fans up.Both on my Gpu, Cpu and chip set controller.
For the record I...
For anyone who would like to help this is what my graphics reads
:
Type: GPU
Bus: PCIe
PCIe Lane Width: x16
VRAM (Total): 3 MB
Vendor: NVIDIA (0x10de)
Device ID: 0x0fc1
Revision ID: 0x00a1
Kernel Extension Info: No Kext Loaded
Displays:
Display:
Resolution...
http://www.tonymacx86.com/mountain-lion-desktop-support/92681-t7500-osx-10-8-2-a.html
There are other people with working T7500 just no one with Kepler cards
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.