- Joined
- Dec 9, 2010
- Messages
- 31
- Motherboard
- GA-Z77x-UD5H
- CPU
- Ivy Bridge i5-3570K
- Graphics
- MSI Radeon RX560, 2GB OC Edition
- Mac
- Mobile Phone
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.
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.