MyKneeCannyWhackIt Posted January 18, 2024 Posted January 18, 2024 I have a 4k monitor plugged into DP1 of my card. However, when I populate any of the other DP ports or HDMI ports with my 4K TV, the new display doesn't work properly (it'll come up for a second then disappear to no signal/black screen). MacOS recognises that there is a 4K TV plugged in, but the TV its' self shows no display. The same setup works perfectly in Windows. EFI & specs attached below. https://drive.google.com/drive/folders/1-qMuoPuhizR3d-FKcYpkthXq-EFl3bt1?usp=sharing macOS 12.7.1 i7 6700 MSI Z270N Gaming 5 MSI RX580 8GB Armor Edition Broadcom BCM4352Z
Administrators MaLd0n Posted January 19, 2024 Administrators Posted January 19, 2024 CSM is disabled? -Guides and Tutorials HERE -Hackintosh Tutorial Database - HERE -The largest EFI folder collection for Hackintosh HERE -Support Olarila Vanilla Hackintosh by making a donation HERE -Professional Hackintosh Support since 2006 HERE
MyKneeCannyWhackIt Posted January 23, 2024 Author Posted January 23, 2024 Yes, CSM is disabled in BIOS.
MyKneeCannyWhackIt Posted February 5, 2024 Author Posted February 5, 2024 On 1/19/2024 at 11:12 AM, MaLd0n said: CSM is disabled? Have you got any ideas? CSM is disabled. Any help would be appreciated.
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