In my experience, a keyboard using Logitech Unified Receiver (k400) uses different locale than the other (USB) keyboard during the login at LightDM, even if both are connected before and during booting. After login they begin using the same locale. (Mythbuntu 14.04 here)
In my experience, a keyboard using Logitech Unified Receiver (k400) uses different locale than the other (USB) keyboard during the login at LightDM, even if both are connected before and during booting. After login they begin using the same locale. (Mythbuntu 14.04 here)