hackintosh Acer Aspire 5920G - El Capitan - Machine Check Exception panic

[ebrahim siami]

Hi everyone, and hello @MaLd0n!

I have been trying to install El Capitan 10.11.6 on my Acer Aspire 5920G for almost 20 hours now and I keep getting a Machine Check Exception kernel panic on every boot attempt. I have read that you helped someone with a very similar setup (Core 2 Duo + GeForce 9500GT) and I am hoping you can help me too.

My specs:
• Laptop: Acer Aspire 5920G
• CPU: Intel Core 2 Duo T7300 @ 2.00GHz
• GPU: NVIDIA GeForce 9600M GT 512MB
• RAM: 3GB DDR2
• WiFi: Broadcom BCM4311 (replaced original Intel card)
• Bootloader: Clover
• SMBIOS: MacBookPro5,1

Kexts I am using:
• FakeSMC + all sensor plugins
• VoodooPS2Controller

Boot args I have tried:
-v npci=0x2000 darkwake=0 cpus=1

The exact panic I get every time:
panic(cpu 0 caller 0xffffff8001dcf1ba): "Machine Check at 0xffffff8001dc90ac"
IA32_MC0_STATUS: 0xf200004000000800
IA32_MC5_STATUS: 0xb200221024080400

I have tried:
✗ Enabling/disabling KernelPm
✗ Enabling FakeCPUID (0x010676)
✗ Different SMBIOS profiles
✗ cpus=1 boot argument

I am attaching my current config.plist below. Any help would be hugely appreciated, especially a working Clover folder if possible. Thank you so much for your time!

 

IOAPIC: Version 0x20 Vectors 64:87
ACPI: sleep states S3 S4 S5
pci (build 18:43:02 Jun 23 2016), flags 0xe3000, pfm64 (36 cpu) 0xf80000000, 0x80000000
RTC: Only single RAM bank (128 bytes)
AppleIntelCPUPowerManagement: (build 18:41:46 Jun 23 2016) lniconsole relocated to 0xf1000000
[ PCI configuration end, bridges 7, devices 22 ]
using 15728 buffer headers and 9912 cluster IO buffer headers
mcache: 2 CPU(s), 64 bytes CPU cache line size
mbinit: done [64 MB total pool size, (42/21) split]
000001.256573 AppleUSBLegacyRoot@: AppleUSBLegacyRoot::init: enabling legacy matching
Machine-check capabilities: 0x0000000000000806
family: 6 model: 15 stepping: 10 microcode: 146
signature: 0x6fa
Intel(R) Core(TM)2 Duo CPU     T7300 @ 2.00GHz
6 error-reporting banks
Processor 0: IA32_MCG_STATUS: 0x0000000000000005
IA32_MC0_STATUS(0x401): 0xf200004000000800
IA32_MC5_STATUS(0x415): 0xb200221024080400
panic(cpu 0 caller 0xffffff8001dcf1ba): "Machine Check at 0xffffff8001dc90ac, registers:\n" "CR0: 0x00000000800100
43e000, CR4: 0x0000000000002660\n" "RAX: 0x00000000cc2efe86, RBX: 0xfffff
Debugger called: <panic>
Backtrace (CPU 0), Frame : Return Address
0xffffff805afc2cf0 : 0xffffff8001cdab52
0xffffff805afc2d70 : 0xffffff8001dcf1ba
0xffffff805afc2ed0 : 0xffffff8001decdff
0xffffff805afcb9e0 : 0xffffff8001ddab1e
0xffffff805afcba30 : 0xffffff8001dd89a3
0xffffff805afcbb20 : 0xffffff8001eccf91
0xffffff805afcbb60 : 0xffffff8001eb6bea
0xffffff805afcbbc0 : 0xffffff8001ebafe1
0xffffff805afcbd10 : 0xffffff800216d084
0xffffff805afcbf60 : 0xffffff8001cfa96b
0xffffff805afcbfb0 : 0xffffff8001dc9117

BSD process name corresponding to current thread: kernel_task
Boot args: -v container-dmg=file:///Install%20OS%20X%20El%20Capitan.app/Contents/SharedSupport/InstallESD.dmg root-dmg

Mac OS version:
Not yet set

Kernel version:
Darwin Kernel Version 15.6.0: Thu Jun 23 18:25:34 PDT 2016; root:xnu-3248.60.10~1/RELEASE_X86_64
Kernel UUID: B5AA8E3E-6506-3D0E-867B-8DCCF81E536C
Kernel slide:     0x0000000001a00000
Kernel text base: 0xffffff8001c00000
__HIB text base: 0xffffff8001b00000
System model name: iMac10,1 (Mac-F2268CC8)

System uptime in nanoseconds: 4391229611

 

config.plist.zip kernel panic.zip

[MaLd0n]

Check this efi folder and change smbios

https://olarila.com/files/OPENCORE1/EFI.Opencore.Desktop.LGA775.zip