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Solved > Unable to get AMD RX580 card to work in Mojave. Please help.

Joined
Aug 25, 2013
Messages
165
Motherboard
GIGABYTE GA-Z77X-UD5H
CPU
i7-3770
Graphics
RX 580
Mac
  1. iMac
  2. MacBook Pro
Mobile Phone
  1. iOS
Hi all,

I received the card Asus And Rx580 and installed. installed lilu and Whatevergreen kext using kext wizard. booted up into Mojave using the Intel 4000 but doesn't see my RX580 card that is plugged into my 2nd monitor with DP port. it is not recognizing on my system. do I need to do anything with bio settings? I had change my internal graphic to "auto". didn't change anything else.

see screen below.
 

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Joined
Aug 25, 2013
Messages
165
Motherboard
GIGABYTE GA-Z77X-UD5H
CPU
i7-3770
Graphics
RX 580
Mac
  1. iMac
  2. MacBook Pro
Mobile Phone
  1. iOS
I added some screen shots I looked in my config.plist under boot. and see it has vitualsmc? is correct or I have to use fakesmc? is that the correct way to check if my Mojave booting with vitualsmc? please assist? I tried all multiple ways and rebooted many times.
 

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Joined
Aug 25, 2013
Messages
165
Motherboard
GIGABYTE GA-Z77X-UD5H
CPU
i7-3770
Graphics
RX 580
Mac
  1. iMac
  2. MacBook Pro
Mobile Phone
  1. iOS
I plugged in the HDMI cable to my 2nd monitor that connects the RX580 card. remove the lilu and whatevergreen from S/L/E and let my clover inject those at boot. ensure I don't have virtualsmc install in S/L/E also. Still can't see the monitor with the HDMI. I can boot Mojave with Intel 4000 1st monitor connected with DVI. I looked at my config.plist. I unchecked inject Nvidia and left inject ATI. Do I need to add any ATI model card in the bottom right section?

Please help..
 

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Gigamaxx

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Joined
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Messages
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Motherboard
GIGABYTE X470 Arous Gaming 7 WiFi
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Ryzen R9 3900X
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RX 480
Mac
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anyone can help here? I only have a week to try and see if the card is good before I can return. I bought this from Ebay and the guy said its new just open box. Thanks
Go to bios and disable the IGPU and set to PEG or PCI display output. Reboot then **** down and connect monitor to the RX580. Not with only the RX580 connected to monitor.
 
Joined
May 7, 2012
Messages
71
Motherboard
H310M-S2P
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i3-8100
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RX 580 + UHD 630
Well, this card should be work oob

I have a RX 580 too, but from PowerColor, and do not requires any workarounds (even WEG) so this also is expected with yours

well, if u guarantee that's card are funcional, try to set initial display to PCIe (eGPU) and leave Internal Graphics as Auto (or Disabled) to test

try to test with windows too
 
Joined
Aug 25, 2013
Messages
165
Motherboard
GIGABYTE GA-Z77X-UD5H
CPU
i7-3770
Graphics
RX 580
Mac
  1. iMac
  2. MacBook Pro
Mobile Phone
  1. iOS
Well, this card should be work oob

I have a RX 580 too, but from PowerColor, and do not requires any workarounds (even WEG) so this also is expected with yours

well, if u guarantee that's card are funcional, try to set initial display to PCIe (eGPU) and leave Internal Graphics as Auto (or Disabled) to test

try to test with windows too

I did change it to initial display to PCIe or Peg before.
Also, tried initial display to PCIe and disable Internal Graphic to "disable" and my motherboard would not boot up. Gave me error beep. I had to reset the bios and was able to boot back on. does it means it is not functional card?
 

Gigamaxx

Moderator
Joined
May 15, 2016
Messages
6,282
Motherboard
GIGABYTE X470 Arous Gaming 7 WiFi
CPU
Ryzen R9 3900X
Graphics
RX 480
Mac
  1. iMac
I did change it to initial display to PCIe or Peg before.
Also, tried initial display to PCIe and disable Internal Graphic to "disable" and my motherboard would not boot up. Gave me error beep. I had to reset the bios and was able to boot back on. does it means it is not functional card?
Check into your bios settings for PCI configuration. Gen1, Gen2, Gen3, Auto. Set to Gen3 and try then Auto.
 
Joined
Aug 25, 2013
Messages
165
Motherboard
GIGABYTE GA-Z77X-UD5H
CPU
i7-3770
Graphics
RX 580
Mac
  1. iMac
  2. MacBook Pro
Mobile Phone
  1. iOS
Check into your bios settings for PCI configuration. Gen1, Gen2, Gen3, Auto. Set to Gen3 and try then Auto.

Hi Gigamax,
I went under miscellaneous settings and change the Peg to GEN3. reboot and still not showing on my 2nd monitor.
I don't see PCI configuration in my bios settings.
 
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