Hi. Xorg log is attached.
It loads the "kbd" module and not the "evdev" one.
I'm getting lost on all of this, since I'm no expert on this stuff either.
I guess I'm going to try each of a couple spare keyboards I have, a wired NMB Cypress and... wait for it... a shiny IBM Model M from 1994! Yes,
that one 
!
This just to see if something different happens.
Slightly Off-Topic: I see the attachment manager rejects files with the ".log" extension. That's no big deal, it's easy enough to copy 'em adding ".txt".
Can you please add a relevant row in the attachment key table? That would eliminate the nuisance. Thanks in advance.