MSI MPG 321URX QD-OLED stopped seeing MacBook over PD type-C

poulram162a02f6

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May 9, 2025
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Over a night monitor stopped seeing MacBook over PD type-C. I checked that the cable can power macbook from a power supply and I can see data over it but a picture from the monitor doesn't show up. The monitor understands when plugging in the cable since it shows a modal that there's no signal but that's all. Nothing has been changes just broke over a night.
 
I don't know what happened, but I reset settings, power by separate cable, turn monitor off and then on againg and it works. There were artifacts in the image but one more turn off/on helped...
 
Did you have modify "Type C PD Charge" to ON under OSD menu?

1.Please refer manual on page 16 and modify "Auto Scan" to OFF in Input Source page under OSD menu..
2.Please refer manual on page 19 and modify "Power Button" to Standby in Settings page under OSD menu.
 
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