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ASRock Rack EP2C602 Install Guide for Sierra and High Sierra

trs96

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Joined
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Motherboard
GA-Z97X-UD3H-BK
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I5-4690K
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HD4600 / RX 570
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It would be highly appreciated if you could help me via team viewer or something...
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Joined
Jul 19, 2018
Messages
21
Motherboard
Asrock EP2C602-4L/D16
CPU
2X E5-2690 V2
Graphics
RX 580
Mobile Phone
Android
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  • Members may not solicit nor provide assistance via private communications. This forum was created to provide help by posting questions and getting answers. By not publicly discussing you are depriving others of solutions to problems they may encounter.
Thanks for the info
 
Joined
Aug 24, 2017
Messages
7
Motherboard
ASROCK EP2C602-4L/D16
CPU
2x E5-2690 v2
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RX460
Unzip it and put this ssdl patch in Clover/ACPI/Patched.

Hi
I have this same setup
But with an Rx 580
But my geekbench score is 30000 max
Seems like the cpu not running in turbo.. kindly help
 

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Joined
Jul 19, 2018
Messages
21
Motherboard
Asrock EP2C602-4L/D16
CPU
2X E5-2690 V2
Graphics
RX 580
Mobile Phone
Android
Unzip it and put this ssdl patch in Clover/ACPI/Patched.
Thanks for the information
Can you compare my EFI folder with yours.
Is there anything I should change
 

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Joined
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Messages
21
Motherboard
Asrock EP2C602-4L/D16
CPU
2X E5-2690 V2
Graphics
RX 580
Mobile Phone
Android
Thanks for the information
Can you compare my EFI folder with yours.
Is there anything I should change
Hi thank you for the SSDT
by replacing your file in patched folder made a good improvement in the benchmark score. but still not upto the mark..
is there anything I should look at in clover ?
 

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Joined
Aug 24, 2017
Messages
7
Motherboard
ASROCK EP2C602-4L/D16
CPU
2x E5-2690 v2
Graphics
RX460
In your kexts, there's nullcpupowermanagement kext. From the guide, this is not recommended. It may cause the CPU turbo problem.
Add some CPU monitoring kexts to check the CPU cores and frequency changes during the CPU benchmark.

Hi thank you for the SSDT
by replacing your file in patched folder made a good improvement in the benchmark score. but still not upto the mark..
is there anything I should look at in clover ?
 
Joined
Jul 19, 2018
Messages
21
Motherboard
Asrock EP2C602-4L/D16
CPU
2X E5-2690 V2
Graphics
RX 580
Mobile Phone
Android
Hi aince we are using pretty much the same configuration . Can i have your EFi
 
Joined
Jul 19, 2018
Messages
21
Motherboard
Asrock EP2C602-4L/D16
CPU
2X E5-2690 V2
Graphics
RX 580
Mobile Phone
Android
Hi aince we are using pretty much the same configuration . Can i have your EFi
Hi thank you for the SSDT
by replacing your file in patched folder made a good improvement in the benchmark score. but still not upto the mark..
is there anything I should look at in clover ?
In your kexts, there's nullcpupowermanagement kext. From the guide, this is not recommended. It may cause the CPU turbo problem.
Add some CPU monitoring kexts to check the CPU cores and frequency changes during the CPU benchmark.
kindly check the screenshot attached
 

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Joined
Jul 19, 2018
Messages
21
Motherboard
Asrock EP2C602-4L/D16
CPU
2X E5-2690 V2
Graphics
RX 580
Mobile Phone
Android
Thanks for the reply
But it sounds Chinees to me...
But i will try this..
It would be highly appreciated if you could help me via team viewer or something...
Thank you
I did the changes and added ke
could you please check my EFI
I did the hardware monitor after installing the kexts
It looks like my 8 cores only working
Kindly check the screen shot
 

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Joined
Jan 28, 2018
Messages
112
Motherboard
ASRock EP2C602
CPU
2 x E5-2680 v2
Graphics
EVGA 980 Classified
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iOS
Don't copy someone else's EFI. You need to make your own ssdt per the guide. As previously stated, yours is not generated correctly. As also pointed out by others, the ssdt and NullCpuPowerManagement conflict and are mutually exclusive. You should only use one or the other.
 
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