Patch Gma X3100 Kext
GMA950 and FakePCIID. Edit: Here's an interesting point too: if I edit the plist of the two graphics kexts, and do the bin patch directly, graphics will load. Page 3 of 4 - D620/GMA Mirror Display Fix - posted in Graphics: Here is another set of DSDTs for the D520. There seems to be a question on the use ofthe AAPL01. I have Fujitsu ESPRIMO Mobile V5505 with OS X 10.7.5 with everything working other than the iGPU and the OS refusing to load X3100 kexts. I already tried installing different X3100 kexts from all over the internet, tried with Graphics Enabler on and off and tried all different combinations of boot flags (-v, arch=i386, npci=0x1000.) and settings in Chameleon Wizard.
If the Apple computer you are using does not allow booting into 64-bit kernel, applying this patch will help. • for Snow Leopard • for Lion ( updated) • for Mountain Lion Developer Preview 1 ( new) It patches the boot.efi system file to allow x64 booting. Should work for all Apple models.
Apple does not include 64-bit graphics drivers for some models. Here are the Intel GMA X3100 64-bit kexts to use with 64-bit kernel and a install script for: MacBook3,1 MacBook4,1 MacBook4,2 MacBookAir1,1 I cannot support these kernel extensions though, as I no longer have any of the above models. This forum has some info about getting the GMA X3100 to work. Peter Swegen, if you're still around, could you send me a message?
Here's a quick summary of my current experiments, Kevin: * Using MacBook 4,1 with 4GB RAM. * Patched 10.7.3 boot file and then added it to my vanilla install of Mac OS X 10.7.5 (32-bit) with the other commands from swegen's script. Verified boot into 64-bit mode with System Report (and new graphical glitches - I didn't work on the graphics driver yet.) * Set the architecture back to i386 and verified I can start up in 64-bit at will by holding 6 and 4 -right away- upon boot. Since I used FileVault to encrypt my whole drive, 6 and 4 must be held before the user is prompted for the FV password (just before before the Apple with 'gear' stage). There's a nice restart button at this screen in case they keys were not held immediately. (Holding 6, 4 after FV password is too late.) Other items: * I'll attach my email to this message. * To verify, I'm using a straight 10.7.5 install with a patched 10.7.3 boot.efi file to get into 64-bit mode.
I thought it wouldn't even boot with the mismatched files but so far - no blood, no foul. I haven't reviewed the OS X 10.7.3 to 10.7.5 revision history; I'm not sure if it's better to be on 10.7.5 with a 10.7.3 boot.efi or on 10.7.3 with a matching, patched boot.efi. * Does anyone have a nice summary of boot.efi's responsibilities? Searched but haven't found one yet. * Swegen's patch is a binary patch and because the boot.efi file changes from 10.7.3 to 10.7.5, we can't easily 'update' it to start working on 10.7.5. (I don't know much about working with binary patches.) * When I used swegen's patch on 10.6.8, there were deal-breakers: machine wouldn't turn off its display - like ever - closing the lid or not.
I'll see what happens in 10.7.5 and report back. * So, why am I doing all this? So I can work with ZFS, which requires a 64-bit kernel. Cheers, ~Peter peter dot gappin at gmail dot com.
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