Request expert to help for Upgrade to Monterey.

[P1LGRIM]

So, what now?
My RX580 card is still now working.
What's next?

Take it back to the shop and get a refund, then buy a supported card.

 

[kenwsf]

Take it back to the shop and get a refund.

@P1LGRIM
Return and get refund?

 

[P1LGRIM]

Shower the horse, I'm done.

 

[kenwsf]

Shower the horse, I'm done.

@P1LGRIM
Really!

 

[wstrohm]

@kenwsf,
If you open Hackintool, go to PCIe page, and look for your RX 580, over in the left side of the table should be a "Device" column. What is the number in there for your device? If you have a "true" RX 580, the number should be 0x67DF. If it is not, what is the number? From what you sent before, I think it will be 0x46443736. Mac OS (any version of it) will not recognize that device id. So you have to "fake" MacOS into thinking it is a device 0x67DF. And maybe that will not work either. In Open Core, you could try this by adding to config.plist/DeviceProperties/Add, a new item that looks like what Utter Disbelief wrote in his post above.

 

[Stork]

What do you think for XFX rx580 ?
Is it same problem?

Stay away from XFX cards as they have a unique BIOS and don't fit to often with macOS.

 

[kenwsf]

@kenwsf,
If you open Hackintool, go to PCIe page, and look for your RX 580, over in the left side of the table should be a "Device" column. What is the number in there for your device? If you have a "true" RX 580, the number should be 0x67DF. If it is not, what is the number? From what you sent before, I think it will be 0x46443736. Mac OS (any version of it) will not recognize that device id. So you have to "fake" MacOS into thinking it is a device 0x67DF. And maybe that will not work either. In Open Core, you could try this by adding to config.plist/DeviceProperties/Add, a new item that looks like what Utter Disbelief wrote in his post above.

@wstrohm
I follow your guide.
Using Hackintoshtool to find my device.
The number is 0x6FDF.
What can I do for next?

 

[wstrohm]

@kenwsf,

I see my guess was wrong (from the image you had sent earlier).
If you upload your Open Core config.plist here, I will try and add a new DeviceProperties item with a "fake" device id that might work. No guarantee.

 

[kenwsf]

Stay away from XFX cards as they have a unique BIOS and don't fit to often with macOS.

@Stork
Seem like XFX is not really recommend.
What GPU should take?
How about this? Which one is easy and native?
Sapphire
Asus
Gigabyte

 

[kenwsf]

@kenwsf,

I see my guess was wrong (from the image you had sent earlier).
If you upload your Open Core config.list here, I will try and add a new DeviceProperties item with a "fake" device id that might work. No guarantee.

@wstrohm
All right.
Hope it helps.