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[GUIDE] EL Capitan / Sierra / High Sierra / Mojave / Catalina on Intel LGA 775 motherboards / DSDT


MaLd0n
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19 minutes ago, baask1 said:

Hello,

 

My system is "Intel Xeon E5440 @ 2.83GHz, 8,00GB Dual-Channel DDR3, ASUSTeK Computer INC. P5G41C-M LX (LGA775), 2047MB NVIDIA GTX 960 2 GB, NVIDIA High Definition Audio, Realtek PCIe GBE Ailesi Denetleyici" 

 

 

Can i install high sierra and how? should i change config.plist file? so, i do not know how to edit this and how to edit dsdt. can you help me about that? this is my config.plist file:

 

 

config.plist

config.plist.zip

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55 minutes ago, baask1 said:

thank you for your help. what is the difference between the one i shared and the other one you shared? 

sorry but i have faced an error:

 

check if ur processor have sse4.1

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Hi, MaLd0n

can you help an edit this for me. OWN U BEER & BTHNX

 

ProductName  : Mac OS X ProductVersion: 10.11.6 BuildVersion: 15G31
Bootargs     : nv_disable=1 
Kernel       : Darwin Kernel Version 15.6.0: Thu Jun 23 18:25:34 PDT 2016
Model ID     : iMac10,1 KernelMode: x86_64
CPU TYPE     : Intel(R) Core(TM)2 Quad CPU @ 2.93GHz
CPU ID       : Ox6F7 (1783) 
Cores        : 4 Cores, 4 Threads @ 3006MHz Bus: 333MHz FSB: 1332MHz
Caches       : L1i:32Kb L1d:32Kb L2:4096Kb L3:0Kb
CPU Features : FPU VME DE PSE TSC MSR PAE MCE CX8 APIC SEP MTRR PGE MCA CMOV PAT PSE36 CLFSH DS ACPI MMX FXSR SSE SSE2 SS HTT TM PBE SSE3 DTES64 MON DSCPL VMX EST TM2 SSSE3 CX16 TPR PDCM SYSCALL XD EM64T LAHF 
 

 

Send me iMac-Nickolas.zip

Edited by lowlevel
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  • 3 weeks later...
On 4/30/2019 at 5:20 PM, lowlevel said:

Hi, MaLd0n

can you help an edit this for me. OWN U BEER & BTHNX

 

ProductName  : Mac OS X ProductVersion: 10.11.6 BuildVersion: 15G31
Bootargs     : nv_disable=1 
Kernel       : Darwin Kernel Version 15.6.0: Thu Jun 23 18:25:34 PDT 2016
Model ID     : iMac10,1 KernelMode: x86_64
CPU TYPE     : Intel(R) Core(TM)2 Quad CPU @ 2.93GHz
CPU ID       : Ox6F7 (1783) 
Cores        : 4 Cores, 4 Threads @ 3006MHz Bus: 333MHz FSB: 1332MHz
Caches       : L1i:32Kb L1d:32Kb L2:4096Kb L3:0Kb
CPU Features : FPU VME DE PSE TSC MSR PAE MCE CX8 APIC SEP MTRR PGE MCA CMOV PAT PSE36 CLFSH DS ACPI MMX FXSR SSE SSE2 SS HTT TM PBE SSE3 DTES64 MON DSCPL VMX EST TM2 SSSE3 CX16 TPR PDCM SYSCALL XD EM64T LAHF 
 

 

Send me iMac-Nickolas.zip

DSDT.aml.zip

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  • 2 months later...

Hello MaLd0n can you do an edit for me please ?

 

My specs:

 

Asus P5K

Quad-Core Intel Xeon 9550

ATI Radeon HD5450 for the moment but i will have Asus gt710 soon

 

I have installed mojave, it boots in usb but not in sata (sata is not reconized by mojave) but it's ok in sierra

Can you check if my config plist is ok (attached)

And do i put same kexts in mojave i have put in sierra ?

 

Thanks for all !

 

dtofke

Send me Christophes-iMac.zip

config.plist

Edited by dtofke
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4 hours ago, dtofke said:

Hello MaLd0n can you do an edit for me please ?

 

My specs:

 

Asus P5K

Quad-Core Intel Xeon 9550

ATI Radeon HD5450 for the moment but i will have Asus gt710 soon

 

I have installed mojave, it boots in usb but not in sata (sata is not reconized by mojave) but it's ok in sierra

Can you check if my config plist is ok (attached)

And do i put same kexts in mojave i have put in sierra ?

 

Thanks for all !

 

dtofke

Send me Christophes-iMac.zip

config.plist

i think u need a sata driver, some hardware loose support in mojave

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  • 2 weeks later...

Hello,  I've installed successfully macOS Catalina on ASUS P5K motherboard.

 

Intel Q9400 LGA775 - Motherboard Asus P5K with modded Bios to enable AHCI - GTX 650 supported by Catalina - ALC 883 audio - Atheros Attansic L1 Ethernet works with kext (AttansicL1Ethernet.kext). I have also replace com.apple.telemetry with the old one to make catalina boot.

 

I need help to fix Audio ALC 883 and sleep, because it goes to sleep but when it wakes up it is dark screen. 

 

I tried to use your efi folder for lga775 but it won't work and gives me many error as in pic IMG_5562.thumb.jpeg.9806e5b00ea8c04e556e11b0998a1397.jpeg

 

 

I've attatched the efi folder I use to boot.

 

I have to fix only audio and sleep. I still don't have any dsdt in the efi i use to boot and i get error when i change smbios from macbook to imac. Please help me. I am able to boot only with fakesmc and the kext for ethernet is AttansicL1Ethernet.kext which works but i don't understand if sometimes need inject kext or kext-dev-mode=1 and what's the difference.

 

 

Thank you, Andyapple

 

 

 

 

Edited by andyapple
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6 hours ago, andyapple said:

Hello,  I've installed successfully macOS Catalina on ASUS P5K motherboard.

 

Intel Q9400 LGA775 - Motherboard Asus P5K with modded Bios to enable AHCI - GTX 650 supported by Catalina - ALC 883 audio - Atheros Attansic L1 Ethernet works with kext (AttansicL1Ethernet.kext). I have also replace com.apple.telemetry with the old one to make catalina boot.

 

I need help to fix Audio ALC 883 and sleep, because it goes to sleep but when it wakes up it is dark screen. 

 

I tried to use your efi folder for lga775 but it won't work and gives me many error as in pic IMG_5562.thumb.jpeg.9806e5b00ea8c04e556e11b0998a1397.jpeg

 

 

I've attatched the efi folder I use to boot.

 

I have to fix only audio and sleep. I still don't have any dsdt in the efi i use to boot and i get error when i change smbios from macbook to imac. Please help me. I am able to boot only with fakesmc and the kext for ethernet is AttansicL1Ethernet.kext which works but i don't understand if sometimes need inject kext or kext-dev-mode=1 and what's the difference.

 

 

Thank you, Andyapple

 

 

 

Ok guys i solved audio and sleep now works too. No dsdt. Simply add AppleALC.kext to kexts in clover efi and layout 7 in plist.

 

 

The only problem left is with AttansicL1Ethernet.kext. Sometimes it works great and sometime it is really unstable.

Is it compatible with catalina?

thank you, andyapple

EFI.zip

Edited by andyapple
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