It’s completely ridiculous that this has not been resolved on a hardware or firmware level yet. It’s dissapointing that there has yet to even be a public announcment, or note in the “getting started guide” that one of the most common keys for developers doesn’t work by default. This is a huge problem for me because I regularly use iPXE to boot liveCD’s on my Librem.
I have a buspirate and have remapped keyscancodes on a ThinkPad T430S using tools by Hamish Coleman and would be interested to see if I could do it again if Librem would provide any details on the Embedded Controllers interaction with the keyboard.