hello
i have installed Debian 11 with Kernel 6.1x then the external Monitor did stop to work.
Could it be to be a KScreen Problem?
The Anker 575 USB-C Docking Station is working (Mouse usb Stick, usb Printer works fine)
Also opening a browser it open into the External Monitor -the Monitor is also available to select and got a connection to the monitor - just the Monitor stay Black

have a nice day
vinc