pm-debug

   1 #!/bin/bash
   2 #
   3 # This script helps doing a minimal suspend-to-RAM debug,
   4 # it should be used when Linux is booted with "init=/bin/bash"
   5
   6 TIMES=$1
   7
   8 mount -n -o rw,remount /
   9 mount -t proc proc /proc
  10 mount -t sysfs sysfs /sys
  11 mknod /dev/mem c 1 1
  12 sync
  13
  14 if [ -z "$TIMES" ]; then
  15         TIMES=1
  16 fi
  17
  18 if [ $TIMES -lt 1 ]; then
  19         TIMES=1
  20 fi
  21
  22 for i in $(seq $TIMES); do
  23         echo mem > /sys/power/state && video_post
  24 done
  25
  26 exit 0