[Solved] Lost HDMI on R9 285 after mojave upgrade

[flymacpara]

Hi,

Last night I upgraded from 10.13.6 to Mojave and all went well. The only thing is, that I lost HDMI on my Gigabyte R9 380 Gaming 4Gb, which is recognised natively by Mojave as an ATI Radeon R9 285 with RadeonDeinit in Clover. The DisplayPort still works and so do the DVI-I and DVI-D ports. HDMI is not working anymore. Is this guide going to work for Mojave? Or does anyone know how to solve this?

Cheers,
Erwin

 

[flymacpara]

Ok, solved. I put in the latest Lilu and Whatevergreen kexts in CLOVER/kexts/Other and I deleted all Graphics related configuration in config.plist. I also deleted the FakeID for ATI. Now my HDMI is working again
BTW, I used this guide to solve the graphics problems.

Cheers,
Erwin

 

[MagicWing]

My R9 370 is on 10.14 HDMI black screen, DP is normal, are you normal?