fbset.init

   1 #!/bin/sh
   2 # $Id$
   3 #
   4 # fbset:        Sets up fbcon video modes.
   5 #
   6 #
   7 # chkconfig:    2345 5 95
   8 # description:  fbset is a utility with which fbcons video modes can be read
   9 #               and changed
  10 #
  11 # config:       /etc/sysconfig/fbset
  12
  13
  14 # Source function library
  15 . /etc/rc.d/init.d/functions
  16
  17 # Get service config
  18 if [ -f /etc/sysconfig/fbset ]; then
  19         . /etc/sysconfig/fbset
  20 fi
  21
  22 # See how we were called.
  23 case "$1" in
  24   start)
  25         # Check if service is already running?
  26         if [ ! -f /var/lock/subsys/fbset ]; then
  27                 # Check if we have framebuffer in kernel.
  28                 if [ -f /proc/fb ]; then
  29                         # /proc files show as files with size=0, this is a workaround.
  30                         cat /proc/fb | grep -q "." || exit 0
  31                 else
  32                         # if not, then try to load specified kernel module
  33                         if [ -n "${FBMODULE}" ]; then
  34                             _modprobe single $FBMODULE
  35                         else
  36                             exit 0
  37                         fi
  38                 fi
  39
  40                 if [ -n "${FBMODE_default}" ]; then
  41                         show "Setting default video mode"
  42                         busy
  43                         # check if devfs (workaround: -a option don't work at all)
  44                         if [ -d /dev/vc ]; then
  45                                 for a in `ls /dev/vc/*`; do
  46                                         b=`ls $a | sed 's/\/dev\/vc\///g'`
  47                                         /usr/bin/open -c $b -- /usr/sbin/fbset -fb /dev/fb/0 $FBMODE_default
  48                                 done
  49                         else
  50                                 for a in `ls /dev/tty[0-9] && ls /dev/tty[0-9][0-9]`; do
  51                                         b=`ls $a | sed 's/\/dev\/tty//g'`
  52                                         /usr/bin/open -c $b -- /usr/sbin/fbset $FBMODE_default
  53                                 done
  54                         fi
  55                         deltext
  56                         ok
  57                 fi
  58                 touch /var/lock/subsys/fbset
  59         else
  60                 msg_Already_Running "fbset"
  61                 exit 1
  62         fi
  63         ;;
  64     stop)
  65         rm -f /var/lock/subsys/fbset
  66         ;;
  67   status)
  68         # Check if we have framebuffer in kernel.
  69         if [ -f /proc/fb ]; then
  70                 # /proc files show as files with size=0, this is a workaround.
  71                 cat /proc/fb | grep -q "." || exit 0
  72                 echo "Frame buffer present."
  73         fi
  74         ;;
  75   restart|reload)
  76         $0 stop
  77         $0 start
  78         ;;
  79   *)
  80         msg_Usage "$0 {start|stop|status|restart|reload}"
  81         exit 1
  82 esac
  83
  84 exit 0