RX 580 (MSI): Black screen after verbose

[Lost-Entrepreneur439]

After the verbose log on my MSI RX 580 Gaming X 4GB, the screen just goes black. There's no noticeable errors so I'm not sure what's going on. I've tested with multiple different monitors and it happens across all of them with both HDMI and DVI. I don't have a DisplayPort monitor or adapter to test. Anyone know how I could resolve this?

 

This system's specs are in my signature. EFI is attached to the topic.

EFI.zip

[Cyberdevs]

1 hour ago, Lost-Entrepreneur439 said:

After the verbose log on my MSI RX 580 Gaming X 4GB, the screen just goes black. There's no noticeable errors so I'm not sure what's going on. I've tested with multiple different monitors and it happens across all of them with both HDMI and DVI. I don't have a DisplayPort monitor or adapter to test. Anyone know how I could resolve this?

 

This system's specs are in my signature. EFI is attached to the topic.

EFI.zip 4.27 MB · 1 download

use one of these boot args: agdpmod=pikera or agdpmod=vit9696 add it under NVRAM -> boot-args

[Lost-Entrepreneur439]

7 hours ago, Cyberdevs said:

use one of these boot args: agdpmod=pikera or agdpmod=vit9696 add it under NVRAM -> boot-args

I tried both, neither worked unfortunately.

[Slice]

9 hours ago, Lost-Entrepreneur439 said:

After the verbose log on my MSI RX 580 Gaming X 4GB, the screen just goes black. There's no noticeable errors so I'm not sure what's going on. I've tested with multiple different monitors and it happens across all of them with both HDMI and DVI. I don't have a DisplayPort monitor or adapter to test. Anyone know how I could resolve this?

 

This system's specs are in my signature. EFI is attached to the topic.

EFI.zip 4.27 MB · 2 downloads

You chosen model iMac14,2 but the model assumes Nvidia graphics.

Change to iMac18,3 which assumes RX580.

[Lost-Entrepreneur439]

3 hours ago, Slice said:

You chosen model iMac14,2 but the model assumes Nvidia graphics.

Change to iMac18,3 which assumes RX580.

also still the same result sadly

[Max.1974]

Some ROMS like Chinese 2048sp need enable CSM. If your hardware is native RX 580 4GB, maybe ROM need update or need flash to Sapphire ROM 4GB. 

 

I will test my card RX 580 Sapphire 4GB and report here...

 

EDIT: Also same almost  results here, using Clover 5160 and iMacPro1,1, two monitors and one HDMI one Dvi, stuck on verbose screen. 

 

I will try using recommendation by @Cyberdevs 

 

Spoiler

 

Edited November 7, 2024 by Max.1974

[Lost-Entrepreneur439]

20 minutes ago, Max.1974 said:

Some ROMS like Chinese 2048sp need enable CSM. If your hardware is native RX 580 4GB, maybe ROM need update or need flash to Sapphire ROM 4GB. 

 

I will test my card RX 580 Sapphire 4GB and report here...

 

EDIT: Also same almost  results here, using Clover 5160 and iMacPro1,1, two monitors and one HDMI one Dvi, stuck on verbose screen. 

 

I will try using recommendation by @Cyberdevs 

 

  Reveal hidden contents

 

Mine is the standard, not the 2048sp. It's on the latest vBIOS available and the Sapphire one uses a different vRAM brand so it's incompatible iirc.

[Max.1974]

Mine is too. Im not tested with boot args yet. Sapphire Nitro RX 580. 😃

[Lost-Entrepreneur439]

update - i guess this issue can technically be considered solved now, as i swapped the 580 to another computer i forgot i had, and it works fine there (thats also an acer system, but a kaby lake aspire -- this system is a sandy bridge veriton)
still curious as to why it doesnt work, i can still test things as i have my sapphire nitro+ 570 which has the exact same issue as that 580