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fassl

fassl

Member Since 14 Aug 2007
Offline Last Active Jun 07 2013 05:38 PM
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#1445703 nVidia injection

Posted by fassl on 10 April 2010 - 04:21 PM

Hey guys, i wanted to share the current stuff we know about the various properties mac nvidia efi drivers set to get the graphics card working properly in mac os x. Also if somebody can help disassembling those drivers you are welcome to help here if you want. And if you already know some bits please post them, so we can get this going as soon as possible. Also with 10.6.3 it seems the drivers got pickier from what i've read so far so i thought now is the best time to get into it. First about display-cfg. It describes what type of screen is attached. The last two bytes are made up as following: If some condition (unknown yet, we thought it had to do with if a screen is attached to that output, which it had not) is met we get: BYTE: Display-NumberBYTE: I2C Read OffsetBYTE: 0xFFBYTE: 0xFF If the unknown condition above is not met its build up as following regarding the type of screen attached. For ANALOG: BYTE: Display-NumberBYTE: I2C Read OffsetBYTE...
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