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melymel96

macrumors member
Original poster
Jul 29, 2010
98
7
Just did a fresh install of Ventura on my M1 Mac Studio. I have two LG4K 32" monitors. They both worked fine on Monterey. See attached pictures as only one will scale and the other defaults to 1440x2560. I was messing with the "Use As" earlier and somehow, the second monitor finally recognized it was 4K, but has since reverted back to crap resolution. Anybody have any ideas? Monitors are identical and both connect via USBC.
 

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I have the same issue with a 14" M1 Pro via a CalDigit TB4 dock into two LG4K 32".
BUT - I also had the same issue with Monterey.

Surprisingly enough if I take the offending one and turn it off and on again a couple of times it behaves.
 
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