Dual monitors working intermittently on Apple Air M3

Bombersuck · 02-12-2025, 10:06 PM

Running an Apple Air M3 with DisplayLInk Model UD-6950H
LGUltraGear Monitors - Model: 27GQ40W - one HDMI, one DisplayPort (have used 2 of each as well). Hooked to Mac with USB-C

Monitors will work fine, but when Mac goes to sleep sometimes only one comes back, sometimes neither. Unplugging the USB-C and plugging it back in sometimes fixes the issue, but not all the time.

Suggestions?

02-12-2025, 10:06 PM	#1
Bombersuck Junior Member Join Date: Feb 2025 Posts: 2	Dual monitors working intermittently on Apple Air M3 Running an Apple Air M3 with DisplayLInk Model UD-6950H LGUltraGear Monitors - Model: 27GQ40W - one HDMI, one DisplayPort (have used 2 of each as well). Hooked to Mac with USB-C Monitors will work fine, but when Mac goes to sleep sometimes only one comes back, sometimes neither. Unplugging the USB-C and plugging it back in sometimes fixes the issue, but not all the time. Suggestions?

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