FHD 1080P Replace the UHD 4K screen

tylernguyen / x1c6-hackintosh

READMEs, OpenCore configurations, patches, and notes for the Thinkpad X1 Carbon 6th Gen 2018 Hackintosh

https://tylernguyen.github.io/x1c6-hackintosh/

The Unlicense

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FHD 1080P Replace the UHD 4K screen #152

Closed wqianglxf closed 2 years ago

wqianglxf commented 2 years ago

The display effect of 1080p is not good, I plan to change it to UHD 4K display, has anyone tried it? What should I pay attention to? My computer configuration： Thinkpad X1C6 Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz RAM 8.00 GB Kaby Lake Intel HD Graphics 620 macOS Big Sur version 11.6 (version number 20G165)

wqianglxf commented 2 years ago

After replacing 4k display, only 48Hz

wqianglxf commented 2 years ago

In the boot parameter, I added "-igfxmpc“ After removing EDID, I can see 4k@60hz Thank you@tylernguyen

Yunlei-AI commented 1 year ago

Can you share your EFI？ I changed my 2k to 4K display, but it is not working. Do I need to modify the DVMT of the BIOS? Can you tell me how to change？ 3Q

earthicko commented 1 year ago

Hi, I would like to hear any information about this configuration as well. I also replaced my display with 4K one and am having no output. Any information would be greatly appreciated.