Monitors briefly lose signal then come back on

rynslmns · 11-23-2019, 03:17 PM

I have a MacBook Pro on Catalina connected via powered usb-c to a display link dock. This runs through display ports to two LG 4K monitors. For some reason, every few minutes the monitors will flash black for 1-2 seconds then come back on. Anyone have any ideas why this is doing this?

lspintzyk · 11-25-2019, 05:32 AM

Please gather logs using that tool:
https://www.displaylink.com/downloads/file?d=66

11-23-2019, 03:17 PM	#1
rynslmns Junior Member Join Date: Nov 2019 Posts: 3	Monitors briefly lose signal then come back on I have a MacBook Pro on Catalina connected via powered usb-c to a display link dock. This runs through display ports to two LG 4K monitors. For some reason, every few minutes the monitors will flash black for 1-2 seconds then come back on. Anyone have any ideas why this is doing this?

11-25-2019, 05:32 AM	#2
lspintzyk Member Join Date: Feb 2013 Posts: 65	Please gather logs using that tool: https://www.displaylink.com/downloads/file?d=66