>>>>> Vincent Lefevre <[email protected]>: > I've tested the Fn key of 2 keyboards with evtest and xev. > With one of them, the Fn key produces lines like
> Event: time 1789491077.465131, type 4 (EV_MSC), code 4 (MSC_SCAN), value > ff0003 > Event: time 1789491077.465131, type 1 (EV_KEY), code 464 (KEY_FN), value 1 > Event: time 1789491077.465131, -------------- SYN_REPORT ------------ > Event: time 1789491077.553106, type 4 (EV_MSC), code 4 (MSC_SCAN), value > ff0003 > Event: time 1789491077.553106, type 1 (EV_KEY), code 464 (KEY_FN), value 0 > Event: time 1789491077.553106, -------------- SYN_REPORT ------------ > with evtest. But the Fn key of the other keyboard produces nothing. > And xev shows nothing with either keyboard. FWIW both evtest and xev show nothing on Fn press on my (troubled) Acer Aspire 5 laptop. "libinput debug-events" doesn't show anything on Fn either.
