#! /bin/sh

su - phd -c "xscreensaver-command -exit"

# switch to virtual terminal 2 to avoid graphics corruption in X
curcons=`fgconsole`
chvt 2
clear

# synchronize system clock with hardware
hwclock --directisa --localtime --systohc

# write all unwritten data (just in case)
sync

# suspend
s2ram -fs -a1

# synchronize hardware clock with system
hwclock --directisa --localtime --hctosys

# switch back to the original virtual terminal
chvt $[curcons%6+1]
chvt $curcons

cd "$HOME"
su - phd -c "xscreensaver &"
clear