I’m in the process of upgrading my systems to 12.1. Have installed it on one laptop (Lenovo T60p), but am running into problems getting the system to shut down properly. I’ll give a rather wordy explanation, since all the related posts I’ve found seem to expect a much different setup than mine. I don’t use either KDE or Gnome (FVWM window manager instead).
Shutting down is a two step process: Ctrl-Alt-Backspace to shut down X, Ctrl-Alt-Del to shut down the system.
Shutting down X: From what I’ve read, in order to get C-A-B to work correctly in the new xorg release, I have to add a DontZap = false option to the config. The 12.1 install uses an xorg.conf.d directory instead of xorg.conf file, and from searching I found that either adding a file 02-dontzap.conf
Section "ServerFlags"
Option "DontZap" "false"
EndSection
or editing the 10-evdev.conf file to add the lines
Section "InputClass]
Identifier "KeyboardDefaults"
MatchIsKeyboard "yes"
Option "XkbOptions" "terminate:ctrl_alt_bksp"
Both those seem to be picked up in /var/log/Xorg.0.log, yet neither has effect. Pressing CAB once just causes a beep. Pressing it twice in very quick succession does kill X, but almost immediately brings up the display manager again. There’s only a very brief window in which I can press Ctrl-Alt-Del, so short that I only manage to do it about half the time.
Shutting down system: This should be controlled by /etc/inittab. I’ve changed the “shutdown -r now” to “shutdown -h -P now”, but it still causes a reboot rather than shutdown. Changing to root and entering “shutdown -h -P now” from a terminal does do a power off, though.
Any suggestions for getting this to work correctly will be appreciated,
James