DisplayLink Forum - View Single Post - Second HDMI display detected by macOS but receives no signal

Szymon · 09-10-2026, 06:10 AM

Hello,

Thank you for your contact.

Did you check using monitor's OSD menu whether video input is set to HDMI?
Does swapping display 1 & 2 makes any difference?

Regards,
Szymon

09-10-2026, 06:10 AM	#2
Szymon DisplayLink Tech Support Join Date: Feb 2010 Posts: 336	Hello, Thank you for your contact. Did you check using monitor's OSD menu whether video input is set to HDMI? Does swapping display 1 & 2 makes any difference? Regards, Szymon