[Solved] Sapphire RX 580 Nitro+ SE | black screen on HDMI and DVI

[c00lbeans]

Look below

VVV

 

[c00lbeans]

That's because you did not set VideoPorts = 5.
This is what I do with my i7-3770k + RX 580 Nitro+ :
View attachment 371608

If you set Inject ATI=Yes, then if you do specify a FBName, then you should also specify the number of ports (using VideoPorts).
If you do NOT specify the framebuffer name, then the default RadeonFramebuffer will be used with 6 ports, unless you override it with VideoPorts.

If you use Whatevergreen, then it's FAQ does state NOT to InjectATI. However, for the Nitro+, Orinoco framebuffer is almost a perfect match for each ports type and their order on the that card (Port 0=DP, Port 1=DP, Port 2=HDMI, Port 3=HDMI and Port 4=DVI-D).
I do not use Whatevergreen and I get 3 ports to work simultaneously.
I have tried Whatevergreen WITH InjectATI + FBName + VideoPorts and have had no side effects.

What app is that? Clover config? How do i get it to look liek that. Im trying to do the same thing with my Nitro +

 

[macnb]

What app is that? Clover config? How do i get it to look liek that. Im trying to do the same thing with my Nitro +

PlistEdit Pro App. I do not use Clover Configurator..seems to mess up the .plist files some times.

 

[Blackspell]

Hey guys,
Since I have the same problem and similar specs I was wondering if you could have a look on my issue...
I'm able to boot with displayport, no matter wether I inject ATI and add orinoco as FB, replace ports with 5 or use the Whatevergreen kext. Anyway my second monitor with HDMI only stays black. If you have time for that, should I post my efi folder too?

 

[duanezingale]

Hey I am having the same HDMI black screen issue with the RX 580 Sapphire Pulse.
Gave up on Nvidia. Which helped get me going

My head is spinning trying to figure this out But I'm slowly making progress.

Could someone look at my IOReg and EFI?
All Kexts are also in Library / extensions folder.
Thanks

 

[foxbox]

Hi. Use this setting. Maybe your problem will be solved. Works with 10.13 - 10.14 FBs.
Add this edit to the Orinoco framebaffer. Port are dynamically addressed and are not fixed.
Or, set your priority port manually. Good luck .

orig Orinoco Mojave FB
000400000403000000010101000000001204060100000000
000400000403000000010201000000002205040300000000
000800000402000000010300000000001102010200000000
000800000402000000010400000000002103050400000000
040000000400000000010500000000000000030600000000

edited Orinoco - auto select DP,DP,DP,HDMI,DVI
000400000403000000010001000000001204060100000000
000400000403000000010001000000002205040300000000
000400000403000000010001000000001102010200000000
000800000402000000010000000000002103050400000000
040000000402000000010000000000000000030600000000

 

[duanezingale]

Hi. Use this setting. Maybe your problem will be solved. Works with 10.13 - 10.14 FBs.
Add this edit to the Orinoco framebaffer. Port are dynamically addressed and are not fixed.
Or, set your priority port manually. Good luck .

HUZAH! your amzazing... Thanks for your tip... works like a charm I've finally got a fully functioning hackintosh
What a journey of lessons!

 

[Blackspell]

Hi. Use this setting. Maybe your problem will be solved. Works with 10.13 - 10.14 FBs.
Add this edit to the Orinoco framebaffer. Port are dynamically addressed and are not fixed.
Or, set your priority port manually. Good luck .

orig Orinoco Mojave FB
000400000403000000010101000000001204060100000000
000400000403000000010201000000002205040300000000
000800000402000000010300000000001102010200000000
000800000402000000010400000000002103050400000000
040000000400000000010500000000000000030600000000

edited Orinoco - auto select DP,DP,DP,HDMI,DVI
000400000403000000010001000000001204060100000000
000400000403000000010001000000002205040300000000
000400000403000000010001000000001102010200000000
000800000402000000010000000000002103050400000000
040000000402000000010000000000000000030600000000

View attachment 386534
View attachment 386535

Could this actually work with my rx570 since it uses Orinoco FB too?
I described my issue here:

Hey guys,
Since I have the same problem and similar specs I was wondering if you could have a look on my issue...
I'm able to boot with displayport, no matter wether I inject ATI and add orinoco as FB, replace ports with 5 or use the Whatevergreen kext. Anyway my second monitor with HDMI only stays black. If you have time for that, should I post my efi folder too?

 

[duanezingale]

Could this actually work with my rx570 since it uses Orinoco FB too?
I described my issue here:

I believe it should... It's really easy to try and shouldn't have any negative side effects.
Just add the kext to patch.

It just randomized the port selection... For whatever reason the pre assigned ports was causing HDMI to blank out.

I don't have my ATI injected as I have whatever green kext, which the Text file states you should not need to inject...

 

[viveksabbani]

Hi there! it is great that rx 580 is working finally with all ports. i have rx 580 with hdmi cable connected to my monitor and it always blacks out when hackintoshed. it would be awesome if you could tell me exactly what should i do to make hdmi work after installing mac os( i have nvidia gt710 as a helper card). thank you!