Q: Display sometimes not working

Hi,

Since a few days, the display of my Thunderbolt screen sometimes stops working.

At that moment, the sound, mouse, keyboard, ... keep working fine.

To get the display back, I have to unplug from my Macbook Pro, wait a few and connect again.

I'm wondering if someone already has encountered that problem and what fixe(s) I could use to avoid that problem ?

Thanks in advance,

Lionel