jamesboy303 Posted August 1, 2012 Share Posted August 1, 2012 So guys, I've managed to boot successfully into Mountain Lion, My ethernet & sound are working great, But my Graphics is not. I've tried replacing GeForce kexts, EFI String, NVEnabler, Alsorts... My system profiler picks up that I have GeForce 7800GT in my system (Picture shows) Please can somebody think of a fix for this as soon as possible? Thankyou. Link to comment https://www.insanelymac.com/forum/topic/281349-geforce-7800gt-in-mountain-lion/ Share on other sites More sharing options...
Foxic Posted August 1, 2012 Share Posted August 1, 2012 Tried booting with GraphicsEnabler=Yes? Link to comment https://www.insanelymac.com/forum/topic/281349-geforce-7800gt-in-mountain-lion/#findComment-1839679 Share on other sites More sharing options...
jamesboy303 Posted August 1, 2012 Author Share Posted August 1, 2012 Tried booting with GraphicsEnabler=Yes? Tried that, Still no luck:( Link to comment https://www.insanelymac.com/forum/topic/281349-geforce-7800gt-in-mountain-lion/#findComment-1839686 Share on other sites More sharing options...
Foxic Posted August 1, 2012 Share Posted August 1, 2012 Have you tried installing the latest drivers from Nvidia? Link to comment https://www.insanelymac.com/forum/topic/281349-geforce-7800gt-in-mountain-lion/#findComment-1839710 Share on other sites More sharing options...
Frament Posted August 2, 2012 Share Posted August 2, 2012 I have the same problem on 7950GT. I think that the main problem is that there is no NVDAV40Hal.kext in ML, wich is used by GeForce 7 series cards. Link to comment https://www.insanelymac.com/forum/topic/281349-geforce-7800gt-in-mountain-lion/#findComment-1840058 Share on other sites More sharing options...
Foxic Posted August 2, 2012 Share Posted August 2, 2012 Can you copy it across from Lion? Link to comment https://www.insanelymac.com/forum/topic/281349-geforce-7800gt-in-mountain-lion/#findComment-1840127 Share on other sites More sharing options...
TimeWalker75a Posted August 2, 2012 Share Posted August 2, 2012 Its a i386 extension so it wont work with x86_64 only kernel. Link to comment https://www.insanelymac.com/forum/topic/281349-geforce-7800gt-in-mountain-lion/#findComment-1840130 Share on other sites More sharing options...
Foxic Posted August 2, 2012 Share Posted August 2, 2012 Then it looks like there will be no support until X86_64 bit kexts are written. Link to comment https://www.insanelymac.com/forum/topic/281349-geforce-7800gt-in-mountain-lion/#findComment-1840144 Share on other sites More sharing options...
TimeWalker75a Posted August 2, 2012 Share Posted August 2, 2012 Then it looks like there will be no support until X86_64 bit kexts are written. and trust me they wont be .. ever. Link to comment https://www.insanelymac.com/forum/topic/281349-geforce-7800gt-in-mountain-lion/#findComment-1840174 Share on other sites More sharing options...
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