Damus
Karl Voit :emacs: :orgmode: profile picture
Karl Voit :emacs: :orgmode:
I've got a #Kinesis #Advantage2LF #keyboard. I switched PCB to the #kinT alternative using a #Teensy controller in 2021-02 to get #QMK firmware:
https://github.com/kinx-project/kint

Since a few weeks, I face issues: ESC switched its position with the ` character. I "fixed" that by swapping their definitions in the keymap.c file & re-flashing. Weird but that worked.

Since a few days, they were swapped again. Swapped them back + flashed to their original definition position. Fixed.

However, there's another issue I can't fix: the Alt-keys are behaving erratic. See their position on https://karl-voit.at/2021/05/23/advantage2-modifications/

The left one is not doing anything at all. https://keyboard-tester.com/ doesn't show anything when they are pressed. I don't know if this is OK for that kind of modifier. The right Alt key is working sometimes.

Both were mapped to KC_LALT. I tried to flash both with KC_RALT which didn't change anything.

Could it be that the Teensy controller got faulty?

Any other ideas?