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richard371

macrumors 68040
Original poster
Feb 1, 2008
3,643
1,843
Had no problems with the 27UN850 I had for a week but wanted 32. Now every time the Mac has a Kernel panic every time walling from sleep.
 

richard371

macrumors 68040
Original poster
Feb 1, 2008
3,643
1,843
Tried switching the to display port 1.2 and it didn't help. Even when the M1 didn't crash it would take 15-20 seconds to wake and any music I had playing in the background would stop etc until it came up. Honestly I didn't see much of an advantage going from a 27" 4k to the 32". I think I might prefer the 27 $600 less and will return the 32. Ill wait until Apple fixes the Thunderbolt issues and maybe see if they come out with a reasonable monitor.
 

lancastor

macrumors 6502a
Jun 25, 2011
834
343
I had the same issues. Switching to DisplayPort1.2 fixed the Kernel Panics for me.

But the display is waking up every 5 minutes and is lightning up the whole room in the night. Apple M1 + LG displays via Thunderbolt is a pain in the ass. ?
 

richard371

macrumors 68040
Original poster
Feb 1, 2008
3,643
1,843
Thanks I think that helped but it takes like 20 seconds for everything to wake up. I went back to the 27UN850 usb-c as it’s more stable and only takes a couple seconds to wake. Thunderbolt is horrible right now.
 
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