[Success] AMD RX6000 Series working in macOS

[Loloflatsix]

Thanks
I'm booting Monterey 12.1b but ends with black Screen
I tried
WEG & agpdmode=pikera ➧ Black Screen
agpdmode=pikera ➧ Black Screen
WEG ➧ Black Screen
none ➧ Black Screen

And if you disable Whatevergreen.kext ?

 

[oli.mathieu]

And if you disable Whatevergreen.kext ?

Same ➧ black Screen
I'll try again and report

I want to point out that I boot a Vanilla Monterey Drive not Usb installer

 

[oli.mathieu]

Am I the first one to try to use an RX 6600 (non XT) ?

 

[oli.mathieu]

And if you disable Whatevergreen.kext ?

I confirm I've got also Black Screen

I try all GPU 4 ports : 3 Displayport and 1

 

[CaseySJ]

Thanks
I'm booting Monterey 12.1b but ends with black Screen
I tried
WEG & agpdmode=pikera ➧ Black Screen
agpdmode=pikera ➧ Black Screen
WEG ➧ Black Screen
none ➧ Black Screen

Please note that the boot argument is agdpmod=pikera, not agdpmode.

 

[oli.mathieu]

Please note that the boot argument is agdpmod=pikera, not agdpmode.

thanks
good catch
I write it the wrong way on the forum but correctly in the boot-arg section of the config.plist

 

[CaseySJ]

thanks
good catch
I write it the wrong way on the forum but correctly in the boot-arg section of the config.plist

Do you know the Device ID of your card? If you have Windows or Linux installed, we can determine the ID there.

 

[oli.mathieu]

Do you know the Device ID of your card? If you have Windows or Linux installed, we can determine the ID there.

There is a fresh install of windows on this computer
how can I get the ID in windows ?
Thanks

 

[CaseySJ]

There is a fresh install of windows on this computer
how can Ii get the ID in windows ?
Thanks

I use HWINFO64, which is a free app we can download. It acts a little like IORegistryExplorer. We have to find the GPU in the tree on left side, then get its device ID on the right.

There might be a better/easier way to do this in Windows…

 

[MysticalOS]

I use HWINFO64, which is a free app we can download. It acts a little like IORegistryExplorer. We have to find the GPU in the tree on left side, then get its device ID on the right.

There might be a better/easier way to do this in Windows…

In windows you can just go into device manager, get properties of video card, then select ID from drop down.