I cannot get (several different models) keyboards to work via USB, neither via host cable + adapter PS2->USB, nor directly via host cable. (But flash drives work with this particular adapter cable!)

Kernel message log attached.

Enviro: kp49 +extmouse + extkbd + h-e-n, no HID scripts.

EDIT: "Not working" equals to: no keyboard model detected / selectable from "keyboard" button, layout therefore is also not saved despite success message. Currently i do not have BT devices to check if at least that interface is successful.