I have on Ergodox from around 2014. It was hooked to a computer that I hadn't used in 6 months.
When I tried to use it the keyboard didn't work. After disconnecting and connecting it, after some random amount of time, a string of characters are input in random fashion.
If I were to have an editor open, you could see that these characters would be in the row of ZXCVB. Also, on this row I have my ALT key mapped. The ALT key seems to be stuck in a pressed state, since clicking on something opens the OS contextual menu.
After this happens, my only option is to reconnect the keyboard. And the circle starts again.
That this misbehavior only happens on that row makes me think it is something physical with the keyboard and not something related to the firmware (since this has been working fine for years).
Can anybody share the steps to debug this issue? I don't know if I should be first testing continuity (and where), reflashing, resoldering, etc.
Thanks in advance.