After update to MacOS 10.12.4 no 3D acceleration on RX480

[MihaiBarbu]

Hello,

I updated to macos 10.12.4 from appstore without updating clover. Where do I see my clover version?
Morover I saw that i boot to a black screen if i start with the integrated graphics. If I switch in bios to dedicated graphics(amd rx 480), I can boot into mac, but I have no 3D acceleration. I tried running kext utility, but it's not working.

Can you tell me what should I do to re-enable 3D acceleration. About my mac shows I have only 31MB of memory on the graphics card. Can you tell me what should I do (in steps, please, i'm a noob) to re-enable acceleration?
Also, is there anyway to back up this state in case something does not work correctly?

Kind regards,
Mike

 

[BreBo]

Update Clover to the latest version.

If you don't want to change things to your existing install, simply create a new USB Boot disk with the latest Clover version and boot from that.

 

[ITzTravelInTime]

it is not so easy apple changed the kext that manages that gpu, so you can't just upgrade clover to solve the issue, you have to modify the clover config and to modify the info.plist of a couple of kexts

 

[pengi]

You have to update the kext that the patches for the RX480 target and spoof a different ID.

http://www.insanelymac.com/forum/topic/322215-rx480-on-10124/