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P3222QE, MacBook Pro connection problem
Hi Community,
MacBook Pro 13" with M2 chip (mid 2022) and Dell P3222QE display. Mac has connected to display with USB 3.2 cable (which comes with monitor) and display has hub where is attached keyboard, mouse and external hard drive.
Every time I restart mac the display wakes but plugged USB devices not. I have to unplug the cable and put it back and then all USB devices wakes and works normally. What could cause this and is there anything to do?
I have tried to do every tricks but nothing works. I have unplug USB devices one by one but no help. I even tried to change the connection cable which comes with the mac but with this cable the display doesn't even woke up.
I found one explanation which may cause the problem: Mac has USB 3.1 Bus when display's manual says: "Check that your computer is USB 3.2 Gen1-capable. " I'm not the specialist with this so I'm not sure does this affect?
At the moment the only solution is that I never shutdown mac, only put it in sleep mode.
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DELL-Chris M
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Posted December 7th, 2022 08:00
Please read through the Pinned post, "Dell monitor, Apple FAQ".
DELL-Chris M (old account)
#IWork4Dell