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[GUIDE] Injection of AMD Vega Power and Fan Control Properties

Joined
Sep 22, 2016
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447
Motherboard
Z170X-UD5 TH-Clover
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i7-6700K
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RX Vega 56
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Mac mini
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You will have to remove the VirtualSMC kext and replace with the FakeSMC kext included in the HWSensors3 archive don't forget that you will also have to install the SMChelper.efi driver in place of VirtualSMC.efi in /EFI/Clover/drivers/UEFI.

Do not install the RadeonMonitor sensor kext, instead use the IOAccelerator option in the settings as per the guide.
Thx! I will try!
 
Joined
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Messages
447
Motherboard
Z170X-UD5 TH-Clover
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i7-6700K
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RX Vega 56
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Mac mini
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iOS
Hi @jaymonkey

I followed your suggestions and guidlines from first post to get readings.

I get all readings, except GPU temp etc.

Code:
ioreg -l |grep \"PerformanceStatistics\" | cut -d '{' -f 2 | tr '|' ',' | tr -d '}' | tr ',' '\n'|grep 'Temp\|Fan\|Power'
"Fan Speed(%)"=0
"Fan Speed(RPM)"=0
"Temperature(C)"=0
"Total Power(W)"=0
191213-0001.jpg



Interesting is, that I found one package of drivers, which gives Radeon VII temp reading, but no fans etc for system. So somehow should be possible to read Radeon VII temps for sure.

191213-0002.jpg


But I don't have a glue how I could use it with HWSensors3.
 

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jaymonkey

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I followed your suggestions and guidlines from first post to get readings. I get all readings, except GPU temp etc.

@iLikeHackintosh,

Hummm that is odd, the terminal command should have worked .....

I don't Have Radeon VII so don't really know what else to suggest. .... sorry.

Cheers
Jay
 
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Joined
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Motherboard
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Hello Jaymonkey,

Try using the PowerPlayTable method.
I created the kext file with VGTab, and then modified it based on the excell file provided by a user of this post, so that I can tell when the fans connect, and disconnect.
Apparently everything works fine, temperatures, clock, fan, etc.

After some use I realized that the memory was stuck at 920MHZ.
Restarting the mac is fine, but then back.

I put the original back in, and the same happens, staying now at 800MHZ.

Any idea?

Hardware: Z97X UD5H, I7 4790K, Vega 56 Pulse 8GB + IGPU HD4600
OS: 10.15.4

Boot: OpenCore 0.5.6
Lilu 1.4.2; AppleALC 1.4.7; WhateverGreen 1.3.7, VirtualSMC 1.1.1
Device Properties:

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

I notice in particular, when I use Youtube in Safari, as soon as it automatically changes video, it is immediately 800MHZ and does not come out, just restarting.
 

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