HELP: Z77n-wifi, i3-3245 HD4000 Graphics Card not recognized

[coscos]

I just finished installing Mountain Lion on GA-Z77n-wif, with i3-3245 CPU. After installing MultiBeast, I had the famous "IOBluetoothHCIController freeze" problem when I rebooted. I managed worked around it by moving all AppleIntelHD*.txt out of /S/L/E, and reboot; and then move them back. Now my system can boot without problem. However, the system doesn't recognize the HD4000 graphics card. In system report, it shows:

Type: GPU
Bus: Built-In
VRAM 64MB Shared
Vender: intel (0x8086)
Device ID: 0x0162
Revision ID: 0x0009
Kernel Extension Info: No Kext Loaded

Can somebody help me to debug this issue? Also, all my USB3 ports don't work with storage devices and USB2 ports seem taking a while to initialize.

I attached my ioreg file and two system configuration files with this post. Thanks for your help in advance.

 

[Adrian B]

I would do a fresh installation, use the search facility to find a good installation using this motherboard. You have some MultiBeast items conflicting, might possibly have some incorrect bios settings too.

Have a look at the MultiBeast options set here : http://www.tonymacx86.com/user-buil...-build-core-i3-3225-ga-z77n-wifi-8gb-ram.html

UEFI Bios : http://www.tonymacx86.com/99-quick-guide-configuring-uefi-gigabyte-s-7-series-lga-1155-boards.html

Search using 'Z77n wifi i3': http://www.tonymacx86.com/search.php?googleSearch=Z77n-wifi i3

Adrian B

 

[toleda]

I just finished installing Mountain Lion on GA-Z77n-wif, with i3-3245 CPU. After installing MultiBeast, I had the famous "IOBluetoothHCIController freeze" problem when I rebooted. I managed worked around it by moving all AppleIntelHD*.txt out of /S/L/E, and reboot; and then move them back. Now my system can boot without problem. However, the system doesn't recognize the HD4000 graphics card.

The famous "IOBluetoothHCIController freeze" problem has nothing to do with Bluetooth. It mean graphics is not loading. Removing graphics kexts always results in more problems than it solves, do not delete kexts.

The reason graphics is not working is GraphicsEnabler=Yes is missing in org.chameleon.Boot.plist. Select MultiBeast/EasyBeast or DSDT-Free and restart. All the other stuff you selected can be added after a successful boot.

Your current install is damaged, a clean install (erase the install partition) is required.