DSDT Graphics and Audio Errors

[tartunian]

Hello,

Artur was kind enough to help me get started with editing dsdt but now I have 2 problem.

 

Apr 17 18:11:30 localhost kernel[0]: Kext com.apple.driver.AppleIntelHD4000Graphics - library kext com.apple.iokit.IOAcceleratorFamily2 not found.

Apr 17 18:11:25 localhost com.apple.launchd[1]: *** launchd[1] has started up. ***

Apr 17 18:11:30 localhost kernel[0]: Can't load kext com.apple.driver.AppleIntelHD4000Graphics - failed to resolve library dependencies.

Apr 17 18:11:30 localhost kernel[0]: Kext com.apple.driver.AppleIntelHD4000Graphics failed to load (0xdc00800e).

Apr 17 18:11:30 localhost kernel[0]: Failed to load kext com.apple.driver.AppleIntelHD4000Graphics (error 0xdc00800e).

 

For graphics I did not change dsdt just proper smbios and "InjectCapriFB=3" in chameleon.boot.plist and it requires -x.

For audio I follow http://www.projectosx.com/forum/index.php?showtopic=465 but AppleHDA does not load.

Thank you for any suggestion.

Regards,

[artur-pt]

hello

try this one

it have kg-platform-id = 9

no need to inject in chameleon it was already in dsdt

really don't understand what u try to do with audio ?.. u are trying patch the applehda.. if so forget it..

u must find ur audio codec and try to use a already patched kext.. and know what that kext need for layout id.. now the dsdt is defined for layout 12 for applehda.

 

DSDT.aml.zip

 

good hack

[tartunian]

Ah what happened was I didn't know to add to dsdt not change. I look for igpu and gfx in my original but it wasnt there but I see you added igpu. Also I must remove FrameBufferCapri in order to boot.

Anyways I tried to patch applehda because I cannot find patched alc3202. I installed applehdadisabler and voodoohda but it says no voodoohda devices found.

Regards,

[artur-pt]

hello

send new ioreg with that dsdt

and post pic from system related to graphics

ur native resolution is 1366x768 ?

good hack

[tartunian]

Yes 1366x768.

gfx.tiff

Taylor’s MacBook Pro.zip

[artur-pt]

hello

try this one

u never have working graphics with the several ig-platform-id ?

 

 

DSDT.aml.zip

 

good hack

[tartunian]

I'm sorry I thought I explained. Graphics work but drivers do not load and only 4mb VRAM is used.

[artur-pt]

hello

if loads only that don't work

 

 

no qe/ci

u must find the right platform-id

good hack

[tartunian]

the right platform I'd will fix ram but no qe/ci?

[artur-pt]

hello

it fix both

good hack

[tartunian]

Can you please explain to me how to convert ig-platform-id: 0x09, 0x00, 0x66, 0x01?

[artur-pt]

hello

take a good read here

http://Olarila.com/forum/viewtopic.php?f=28&t=3111

good hack

[tartunian]

Oh I thought I have to convert hex.

I try all the ones with 64mb ram: 2, 3, 8, 9 but the System>Graphics always shows 0x0009?

So i remove dsdt from /Extra and 1366x768 resolution still loads even with no dsdt or chameleon.boot.plist GraphicsMode or injection. How can that happen? I have to boot from USB btw.

[artur-pt]

hello

the revision id is not.. platform-id

u see that with ioreg

good hack

[tartunian]

So I tried 0-9 and AB for platdorm-id. FrameBufferCapri has proper device-id (01668086). But framebuffer causes panic even with safeboot.

[artur-pt]

hello

try this kext ...

with platform-id 4

 

AppleIntelFramebufferCapri.kext.zip

 

good hack

[tartunian]

Thank you! Drivers load now although it say 1024 vram.

[artur-pt]

hello

so... now is good.. that is it must say 1024 mb

now u have qe/ci

good hack