Originally Posted by fatalsaint

If I had to take a stab in the dark...

original

Code:

start)
CONFIGURED_DAEMON=$(basename "$(cat $DEFAULT_DISPLAY_MANAGER_FILE 2> /dev/null)")
if [ -e "$DEFAULT_DISPLAY_MANAGER_FILE" ] && \
[ "$HEED_DEFAULT_DISPLAY_MANAGER" = "true" ] && \
[ "$CONFIGURED_DAEMON" != gdm ] ; then
log_action_msg "Not starting GNOME Display Manager; it is not the default display manager"
else
log_daemon_msg "Starting GNOME Display Manager" "gdm"
start_daemon $DAEMON
log_end_msg $?
fi
;;

New

Code:

start)
CONFIGURED_DAEMON=$(basename "$(cat $DEFAULT_DISPLAY_MANAGER_FILE 2> /dev/null)")
if [ -e "$DEFAULT_DISPLAY_MANAGER_FILE" ] && \
[ "$HEED_DEFAULT_DISPLAY_MANAGER" = "true" ] && \
[ "$CONFIGURED_DAEMON" != gdm ] ; then
log_action_msg "Not starting GNOME Display Manager; it is not the default display manager"
else
log_daemon_msg "Starting GNOME Display Manager" "gdm"

#USERNAME=`cat /etc/tablet_user`
XSERVERARGS="-mouse tslib -nozap -dpi 96 -wr -nolisten tcp"
start_daemon $DAEMON $XSERVERARGS
log_end_msg $?
fi
;;

Although I'm not exactly sure about the USERNAME spot.. in the x-session it uses a su - and uses the username to run it as.. with GDM I don't think you need to.. so I just added the XSERVERARGS you need from the /etc/default/x-session.defs file.