Radeon RX 560 on 10.13.4 macOS High Sierra

[pastrychef]

What should I look for in BIOS?

I tried plugging the DP cable into the Motherboard port, as @Gigamaxx suggested but I got a black screen so that avenue of experimentation does not work.

Maybe CSM? Maybe look for something that gives support legacy video?

 

[elfcake]

In clover boot menu, but once you set PEG as primary in bios it should not show up as an option in clover boot menu screen.

1). Connect monitor to motherboard.

2). Hold delete key to enter bios.

3). Set PEG as primary display output in “peripherals” section.

4). Save changed and reboot. The Motherboard connection should be black screen so connect to vCard to see boot options.

I had to remove the RX 560 in order to get to BIOS, otherwise I just had black screen with moving the DP cable to the mother board. I do not see “PEG” in Perpherals

 

[elfcake]

Maybe CSM? Maybe look for something that gives support legacy video?

As in “Enable CSM”? It is disabled now.

 

[elfcake]

Have you tried this? In bios set PEG as primary and leave multimonitor active and 64Mb allocated memory. Then remove inject intel and the ig ID. Use RX card and the kexts and see what happens.

 

[pastrychef]

As in “Enable CSM”? It is disabled now.

Try both settings. Some people find off works better while others find on works better. There's no single universal "best" setting for CSM.

 

[elfcake]

Try both settings. Some people find off works better while others find on works better. There's no single universal "best" setting for CSM.

YES! That did it!!! CSM is on and all is good. Thank you @pastrychef! Blessings be upon your puff pastry dough.

 

[DmitryX]

I built a hackintosh on 775 socket ga-ep35-ds3l and amd rx 560 and it worked on 12.6, but now that I do not do it on 13.6 I get a black screen. I need your help! msi aero rx 560 4gb cf-revision micron memory hdmi connection.

 

[elfcake]

I built a hackintosh on 775 socket ga-ep35-ds3l and amd rx 560 and it worked on 12.6, but now that I do not do it on 13.6 I get a black screen. I need your help! msi aero rx 560 4gb cf-revision micron memory hdmi connection.

Did you try the fix with CSM? 13.6?
Additionally, I am not familiar with that socket. Remove the card from the board, use the board DP or HDMI, restart, enter BIOS, set CSM to on. Now shut down, re-install the card, make sure you have Whatevergreen https://www.tonymacx86.com/resources/whatevergreen.375/ and Lilu https://www.tonymacx86.com/resources/lilu.385/ in Clover/kexts/other

Other than that, go back to 12.6

 

[DmitryX]

+ Quote

Did you try the fix with CSM? 13.6?
Additionally, I am not familiar with that socket. Remove the card from the board, use the board DP or HDMI, restart, enter BIOS, set CSM to on. Now shut down, re-install the card, make sure you have Whatevergreen https://www.tonymacx86.com/resources/whatevergreen.375/ and Lilu https://www.tonymacx86.com/resources/lilu.385/ in Clover/kexts/other

Other than that, go back to 12.6

775 socket old legacy ,how can i fix CSM? i also try Whatevergreen and lilu the same black screen

 

[elfcake]

+ Quote


775 socket old legacy ,how can i fix CSM? i also try Whatevergreen and lilu the same black screen

You need to get into BIOS, use the manual. https://www.gigabyte.com/Motherboard/GA-EP35-DS3L-rev-1x#support-manual