HP Pavillion Lapotp blackout every 5-10 Minutes

[Stomper85]

We are struggling with screen blanking and blackouts on a pavilion laptop on a Icy Box IB-DK2254AC Docker. Working nearly not possible.

Same Docker works with a Dell Core I7 like a charm the whole day. So it looks like the driver is not wirking properly on the HP Pavilion?

Laptop:
https://support.hp.com/us-en/document/c07699883

Docker:
https://icybox.de/product.php?id=515

Seems to be a problem with overlay windows or some kind of special graphics. Sometimes it only blanks the screens for 1-2 Seconds, but sometimes it looks like the driver crashes completely... than all the windows need to be re arranged.

Attached the log.