Catalina + RX 480 8GB (Pink Screen over HDMI)

[donatocl]

Hello there,

I would like to ask your help with my problem, My Card Asus Strix RX480 8GB have 2xDP, 2xHDMI and 1xDVI.
Im using macOS Catalina 10.15.4, with last version o Lilu and Whatevergreen.

HP Z230 Tower WorkStation
Processor: Xeon 1231 V3
MB: HP 1905
RAM: 20GB DDR3
Video: Asus Strix RX480 8G
SMBIOS: iMac15,1

With a normal vanilla install without framebuffer and InjectATI and RadeondeInit, its works well with two monitors over DP.
The problem starts when I try to use the two HDMI ports instead of DP. The screen turn black after clover load to enter in macos, but if I enable inside graphic config in clover configurator, the InjectATI, Radeondeinit and Framebuffer Orinoco, then, the HDMI ports start working but give me pink/magenta color.

Im new on this and really don't know what to do or check, please your help!

 

[thuy-nam]

Hi,

I think you need to remove InjectATI
add Devices 67DF1002 (ATI)
I able to use Clover 5108, iMac14,3

 

[R-88]

Hello there,

I would like to ask your help with my problem, My Card Asus Strix RX480 8GB have 2xDP, 2xHDMI and 1xDVI.
Im using macOS Catalina 10.15.4, with last version o Lilu and Whatevergreen.

HP Z230 Tower WorkStation
Processor: Xeon 1231 V3
MB: HP 1905
RAM: 20GB DDR3
Video: Asus Strix RX480 8G
SMBIOS: iMac15,1

With a normal vanilla install without framebuffer and InjectATI and RadeondeInit, its works well with two monitors over DP.
The problem starts when I try to use the two HDMI ports instead of DP. The screen turn black after clover load to enter in macos, but if I enable inside graphic config in clover configurator, the InjectATI, Radeondeinit and Framebuffer Orinoco, then, the HDMI ports start working but give me pink/magenta color.

Im new on this and really don't know what to do or check, please your help!

Hello, same problem here, same Catalina 10.15.4. Only 2 DP ports work...have you solved?