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Old 04-12-2010, 12:16 AM
Imkantus Imkantus is offline
 
Join Date: Jul 2009
Location: Germany
Posts: 779
Quote:
Originally Posted by gkmacdev View Post
Imkantus, how would you modify the video bios? That actually sounds like a possible solution. Thanks
Well this was more kinda joke than a real to-do-idea, but it's actually realy possible.
See here for more information about this: http://www.insanelymac.com/forum/ind...owtopic=211294
Keep in mind that this might unrepairable damage your hardware!!

The problem that you guys are able to get fully accerlated graphics on external but not on internal monitor, I would guess is related to not having correct NVCAP value beeing setted up.
So what is NVCAP? The NVCAP is 20 Byte long value that can store the information, on what channel a display is beeing connected & what kind of display it is. Unlike the Windows nvidia drivers the OS X stock nvidia drivers are not able to set this dynamically as it is beeing present due to the Macs firmware on the real ones...
If you find a way to figure out this value and having it converted to a Hex String, we are able to inject it to the system. - Some of the Enabler kexts are able to do this by beeing modified or latest AsereBLN Bootloader can do this when using GraphicsEnabler functionality.
Unfortunally I found this when doing reasearch & it doesn't look very pleasant: http://nvinject.free.fr/forums/viewt...3189a15c9e9683
Anyway I hope you guys will gonna manage to make it possible.

AMD Phenom II X4 955 - ASRock AM3A770DE - 8GB DDR3-1333 - Radeon HD 5570 1GB passiv - BCM4318 802.11b/g - Snow Leopard Retail
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AMD Phenom X3 8450 - ASRock AM2NF6G-VSTA (BIOS L2.39) - 4GB DDR2-800 - Radeon HD 4650 512MB - Snow Leopard Retail (retired) / OpenBSD
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