With displaylink D3100, none of the external displays work.
Nvidia graphics is installed and working - I can run games on good details with this setup.
I can also connect one display directly to HDMI to have laptop + 1 external screen.
Kernel: 5.11.10 installed via `mainline` (in
https://www.synaptics.com/sites/defa...se%20Notes.txt it says it's supported)
Support tool output attached on GDrive:
DLSupportTool_Output_2021-08-04T15:36:53.988901.zip