I did a clean install of 8.2.1 with the libreElec creator app. My Dell USB keyboard doesn't work with basic navigation commands. The weird thing is, it will wake up the OS if it is sleeping/dim and the caps lock lights go on and off when toggled.
The other weird thing is if I press a few keys while it is booting up, and the keypresses show up as input on the boot screen, then the keyboard works totally find with navigation. I tried adding a custom keymap.xml but that didn't help it. Any ideas? Thanks.