macprodan Posted January 26, 2009 Share Posted January 26, 2009 I have installed 10.5.5 with iDeneb 1.3 on The Below Machine (My Parents), but have a black screen after booting up, it loads OS X and then goes blank leading me to believe it is a display issue. I added my GPU dev ID to NVDA50HAL and NVDAResman as it was not there (I did need to right?) but still a blank screen, I chose NVinject 128 mb during install but still see NVKush as well, should I remove one if so which.? I have heard that it could be a AppleIntegratedFrameBuffer.kext problem, I am not new to Hacks or Real macs so please feel free to keep it real and dont dumb down. Any help is good and I thank you in advance. Sony Vaio VGN-NR21Z Core 2 Duo 2.1 Ghz (T8100 / Penryn) nVidia 8400M GT 128Mb 3 Gb 666Mhz 250 Gb SATA2 Intel 4965 Wirless (No Drivers) - Plan on swapping out for a working card. Link to comment https://www.insanelymac.com/forum/topic/149449-anyone-got-a-working-8400m-gt/ Share on other sites More sharing options...
macprodan Posted January 27, 2009 Author Share Posted January 27, 2009 ANY HOPE OF GETTING THIS WORKING.??? Link to comment https://www.insanelymac.com/forum/topic/149449-anyone-got-a-working-8400m-gt/#findComment-1058258 Share on other sites More sharing options...
SA22C Posted January 27, 2009 Share Posted January 27, 2009 WHY ARE WE SHOUTING? Try an EFI string and get back to us. Link to comment https://www.insanelymac.com/forum/topic/149449-anyone-got-a-working-8400m-gt/#findComment-1058418 Share on other sites More sharing options...
Bobby0724 Posted January 27, 2009 Share Posted January 27, 2009 try NVKush it should work perfect with EFI String try adding EFI with Uinstaller from PCWIZ Link to comment https://www.insanelymac.com/forum/topic/149449-anyone-got-a-working-8400m-gt/#findComment-1058635 Share on other sites More sharing options...
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