In the old days, I configured acpid to launch vlock-cmatrixreloaded when I press Fn + F2, now it no longer works since systemd handles TTYs, I just got a screen flash when I press those keys.
The only way to invoke it is launch it manually from a tty or xterm, anyway to fix that?
EDIT
Fn is a standard function key (like shift) on laptops, and acpi_listen prints:
button/screenlock SCRNLCK 00000080 00000000 K
And in acpid's handler.sh:
button/screenlock)
/usr/bin/vlock-cmatrixreloaded -ans
;;
acpi_listenprints, when your press it. Show acpi config, related to this. – int Nov 24 '12 at 11:06vlockworks, but I'm running vlock-cmatrixreloaded on my system – warl0ck Nov 24 '12 at 12:10