misc@ i use jp.swapctrlcaps as my keyboard mapping in amd64 and macppc OpenBSD 6.8 -snapshot via /etc/kbdtype.
i use amd64 (GENERIC.MP #266) more often so i observed this weirdness in amd64. after several days, the kbd mapping goes weird for the swapped keys. normal jp.swapctrlcaps caps -> ctrl ctrl -> caps (changes LED status too) when issue occurs caps -> does nothing ctrl -> ctrl when the issue occurs i try changing kbd keymaps (jp, or en) but there is no change in behavior. reboot fixes things. amd64 is normal use laptop ... dwm, tmux, ssh, firefox-esr. i noticed this too on a previous snapshot (before #266). today i just upgraded my -snapshot to #232. the issue has not occured on macppc (now #827) ... i just use this Powerbook for dwm, tmux, ssh, fetchmail, mutt, cvs repo sync. rgc ~