I have a Lenovo Thunderbolt 3 dock. It works fine, external monitor connected and used, usb port work, everything is fine. Until I send my laptop to sleep, because after this
I can wake up the laptop by pressing the power button on the dock
But the dock is actually not detected by the laptop, because external monitor is not activated and USB keyboard connected to the dock also does not work.
Plugging out and in the dock repairs this.
What can be the problem? Where should I start?
My system is Tumbleweed, updated yesterday (18 March), but this problem is not related to this update.