Sapphire Nitro+ RX 5700 XT - HDMI Issue

[telenkov88]

Hello.
I'm just updated video card to Sapphire Nitro+ RX 5700 XT and got issue with HDMI display connections.

Not working:
2x HDMI
Sidecar
2x HDMI in windows when boot with clover

Whats working:
2xDisplay port

My system:
MacOs 10.15.2(Release)
Asus Z390-I Gaming
i5-8600k
Sapphire Nitro+ RX 5700 XT, i'm also have Vega64 with zero issue(DP, HDMI, Sidecar- everything works)

iGPU disabled in BIOS
Whatevergreen 1.3.5+ Lilu 1.4.0
agdpmod=pikera and shikigva=16 boot arguments

P.S Metal score is better with Vega64, but i don't care- i need it for windows gaming

 

[rankrotten]

HDMI and DP working on same card for me. Also with IGPU disabled WEG 1.3.5 Lilu 1.4.0 agdpmod=pikera and shikigva=16

 

[telenkov88]

HDMI and DP working on same card for me. Also with IGPU disabled WEG 1.3.5 Lilu 1.4.0 agdpmod=pikera and shikigva=16

Can you share you EFI?

 

[rankrotten]

Try this.

 

[telenkov88]

Try this.

Not working for me, can't boot with that EFI, It looks like this clover is highly customized
Do you make anything special for graphics?



Now i'm really thinking about buying DP ->> HDMI passive cable because it's super painful to fix GPU that not working native.

 

[rankrotten]

Nothing at all for graphics just the Titan Ridge thunderbolt card I have in PCI slot 4.