external output 4k 60hz not working

Baio1977 / Lenovo-ThinkPad-X280

MacOS Sonoma, Ventura on Lenovo Thinkpad X280 I3,I5,I7

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Closed yjkddlt closed 1 year ago

yjkddlt commented 1 year ago

typec to dp：can only work up to 2k

Baio1977 commented 1 year ago

In order to generate 4K signal, DVMT Bios option 64\96 or 128 would be needed, but the Lenovo bios are locked.

Baio1977 commented 1 year ago