Enable QE/CI on Intel HD3000

[lucyinthesky]

Hi everybody, I'm new on the forum - and the topic - but i'm I've been trying my best to install Mountain Lion on my Acer Timeline and I've almost made it although some bugs I can't fix, first of all to get a full accelerated intel hd3000 graphics.

My laptop is set as a MacBook Pro 8,1. Stock kexts are loaded, the card is well recognized by system and resolution is fine but acceleration isn't working, so I'm stuck here.

What can I do? Any suggestion is welcome

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Modello: Acer Aspire Timeline-U M3-581tg-32364G52mnkk BIOS: insyde EFI V1.08 Scheda madre: HM77 Processore: Intel i3 2367M 1,4Ghz (Sandy Bridge) Ram: 4Gb DDR3 Scheda video integrata: Intel HD3000 384MB shared memory (dev.id 8086:0116) Scheda video dedicata: Nvidia GeForce GT 640M 1Gb dedicated memory Scheda audio: ALC269 Scheda wireless: Atheros AR9287 Scheda ethernet: Broadcom BCM57780 Bootloader: Chimera 2.1 Sistema operativo: Mountain Lion 10.8.2 (iATKOS ML2)

[pernacabeluda]

Did you inject the DualLink property?

http://Olarila.com/forum/viewtopic.php?f=18&t=2193

[lucyinthesky]

My max resolution is 1366x768, and yes, I did it properly even if maybe that was unnecessary (but I'm desperate so I'm trying everything), but as result my screen divided into four!

[pernacabeluda]

Are you sure all stock kexts are loaded, and not only framebuffer?

AppleIntelHD3000Graphics.kext

AppleIntelHD3000GraphicsGA.plugin

AppleIntelHD3000GraphicsGLDriver.bundle

AppleIntelHD3000GraphicsVADriver.bundle

AppleIntelSNBGraphicsFB.kext

AppleIntelSNBVA.bundle

[artur-pt]

hello

try this in AppleIntelSNBGraphicsFB.kext, that is in info.plist

 

AppleIntelMEIDriver

CFBundleIdentifier
com.apple.driver.AppleIntelSNBGraphicsFB
IOClass
AppleIntelMEIDriver
IOMatchCategory
IODefaultMatchCategory
IOPCIPrimaryMatch
0x1C3A8086

 

and u have this

 

IOPCIPrimaryMatch
0x1C3A8086

 

and change to this

 

IOPCIPrimaryMatch
0x1E3A8086

 

copy the kext to desktop and apply this changes

reintall the kext in s/l/e

boot

-f -v

good hack

[lucyinthesky]

Thank you guys, I've already tried this but I'm trying again right now, I'll let you know!

EDIT: Ok I tried and it won't boot. It says: "SNB framebuffer did not show up, unload".

I'm now trying to change SMBios.plist and boot again to see what happens..

Ps: just in case this may help, sometimes when I boot finder bar doesn't show up and comes later (e.g. when I open safari), could it possibly be related?

Thank you again!!

Edited March 11, 2013 by Guest

[pernacabeluda]

Make sure you have the kexts AppleIntelHD3000Graphics* as well. I've seen iAtkos installs with missing kexts.