Monitors periodically go blank

[gklin]

I have the same issue , the monitor periodically goes to blank and return in 1s.

My USB to HDMI adapter is Tek Republic TUA-400 with Macbook Air m1.
https://tek-republic.com/products/tua-400

[georgeboydratcliff@me.com]

Hi
I may have stumbled on a fix. I read somewhere else that people were having problems with 'broken' colour profiles. So I opened the Settings...Displays, and then on each monitor reset the colour profile to the default for that monitor (in my case Samsung U28E590) .... and the periodic blanking I was getting has stopped! Previously it was blanking for about a second every minute or so)
Hope this works for you!

[CyriouslyDylan]

Originally Posted by georgeboydratcliff@me.com

Hi
I may have stumbled on a fix. I read somewhere else that people were having problems with 'broken' colour profiles. So I opened the Settings...Displays, and then on each monitor reset the colour profile to the default for that monitor (in my case Samsung U28E590) .... and the periodic blanking I was getting has stopped! Previously it was blanking for about a second every minute or so)
Hope this works for you!

I just tested this one, and it unfortunately did not work for me