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artur-pt

Notebook problems with hd 4000 glitches

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OS is recognizing the Intel HD 4000 card, but everytime it attempts to load the kexts, it fails... I had to remove all the AppleIntelHD* kexts to another folder in order to boot the notebook. But know I dont have video acceleration...


It`s a problem with the kexts or I need a DSDT.aml ?

MAC OS X Maverick- 10.9.0

Acer Aspire M5 481PT

IvyBridge Intel Core i5 3337U - 4GB RAM (1333Mhz)

Intel HD Graphics 4000 - RealtekHDAudio ALC269

Atheros Wi-fi - Broadcom Netlink

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hello


are u sure that is ur problem ? u have glitches in ur lcd ?


u must use the right ig-platform-id for the hd 4000


usually


platform-id 3 .. resolution 1366x768


platform-id 4 .. bigger resolution .. also use dual link


http://clover-wiki.zetam.org/Configuration/Graphics#ig-platform-id


and use a proper smbios


good hack

PB Easy Note TM 86 - i5 430 M - H55M - Ram - 6 GB - Alc272 - Radeon HD 5470 512 QE/CI

Lenovo G500 - i5 3230m - HM77 - Ram - 8 GB - Conexant audio - HD 4000

My OS X Files 

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Ok, thanks for the answer...


I am already using platform id 3... But I am using chameleon, not clover... like this:


GraphicsEnabler

Yes

IGPEnabler

Yes

InjectIntel-ig

03006601

IntelCapriFB

3

IntelAzulFB

3

Graphics Mode

1366x768x32


And this settings works, it shows Intel HD 4000 on System Information app, with another set of keys it doesn`t.

And my SMBios I have set according to a post saying that is the best for my processor:


SMbiosdate

05/10/12

SMbiosvendor

Apple Inc.

SMbiosversion

MBA51.88Z.00EF.B00.1205221442

SMboardproduct

Mac-2E6FAB96566FE58C

SMfamily

MacBook Air

SMmanufacturer

Apple Inc.

SMproductname

MacBookAir5,2

SMserial

C02LG674DRVC

SMsystemversion

1.0



The problem is that the system doesn`t boot up since installation... only in safe mode OR if I remove the AppleIntelHD* kexts. I have to return this kexts, but how do I do that without ruining my system?

I was able to boot the system one time with all the kexts, but that time I have installed a patched AppleIntelCpuPowerManagement... however the system showed me Kernel Panic after a few minutes so I removed it and now I am using NullCpuPowerManagement... it could be it ?

In another topic someone suggested to use an DSDT.aml but I have no idea how.

MAC OS X Maverick- 10.9.0

Acer Aspire M5 481PT

IvyBridge Intel Core i5 3337U - 4GB RAM (1333Mhz)

Intel HD Graphics 4000 - RealtekHDAudio ALC269

Atheros Wi-fi - Broadcom Netlink

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Yes, I have read, but didnt understand completely... and since it worked I didnt remove the AzulFB key.

I was reading the topic you mentioned and except for the DSDT patch (which I have no idea how it works), everything is fine.

I think gonna try a fresh install and changes some things, see if it works.

I`ll be back.

MAC OS X Maverick- 10.9.0

Acer Aspire M5 481PT

IvyBridge Intel Core i5 3337U - 4GB RAM (1333Mhz)

Intel HD Graphics 4000 - RealtekHDAudio ALC269

Atheros Wi-fi - Broadcom Netlink

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Yes, I`m back!


I tried almost everything, including DSDT patches... i was already downloading the Yosemite to try it, see if it works when I found this guide:


http://rampagedev.wordpress.com/more-guides/intel-hd-graphics-guide/


First I only have tried the 3 and 4 IDs... but after seeing this guide I tried the 1 and it worked! Really AWESOME!


I don`t know why, but the first guide I read showed me that the 1 ID was no good for me... for this reason I have even tried.


Obs.: And I have changed too my SMBios, according to this new guide.

MAC OS X Maverick- 10.9.0

Acer Aspire M5 481PT

IvyBridge Intel Core i5 3337U - 4GB RAM (1333Mhz)

Intel HD Graphics 4000 - RealtekHDAudio ALC269

Atheros Wi-fi - Broadcom Netlink

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