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pankso@5
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1 #!/bin/sh
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pankso@153
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2 # /etc/init.d/rcS - Initial boot script for SliTaz GNU/Linux.
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3 # Config file is : /etc/rcS.conf
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4 #
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5 # rcS is the main initialization script used to check fs, mount, clean,
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6 # run scripts and start daemons.
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7 #
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8 . /etc/init.d/rc.functions
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9 . /etc/rcS.conf
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10
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11 if [ "$1" != "logged" ]; then # logged
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12
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13 echo "Processing /etc/init.d/rcS..."
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14
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15 # Mount /proc.
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16 echo -n "Mounting proc filesystem..."
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17 /bin/mount proc
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18 status
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19
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20 # Parse cmdline args for earlier boot options. All other boot options
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21 # are in /etc/init./bootopts.sh.
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22 echo -n "Searching for early boot options..."
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pankso@161
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23 for opt in `cat /proc/cmdline`
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24 do
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25 case $opt in
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26 fastbootx|fbx)
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27 FAST_BOOT_X="yes" ;;
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28 cdrom=*)
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29 CDROM=${opt#cdrom=} ;;
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30 modprobe=*)
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31 MODPROBE="yes" ;;
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32 config=*)
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33 CONFIG=${opt#config=} ;;
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34 *)
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35 continue ;;
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36 esac
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37 done
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38 status
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39
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40 # Start Udev to populate /dev and handle hotplug events
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41 if [ "$UDEV" = "yes" ]; then
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42 echo -n "Starting udev daemon..."
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43 /sbin/udevd --daemon
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44 status
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45 echo -n "Udevadm requesting events from the Kernel..."
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46 udevadm trigger
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47 status
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48 echo -n "Udevadm waiting for the event queue to finish..."
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49 udevadm settle
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50 status
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51 echo "/sbin/udevd" > /proc/sys/kernel/hotplug
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52 fi
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53
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54 # Before mounting filesystems we check fs specified in the file
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55 # /etc/rcS.conf and variable $CHECK_FS.
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56 if [ -n "$CHECK_FS" ]; then
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57 mount -o remount,ro /
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58 for i in $CHECK_FS
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59 do
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60 echo "Checking filesystem on : $i"
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61 /sbin/e2fsck -p $i
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62 done
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63 fi
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64
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65 # Remount rootfs rw.
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66 echo "Remounting rootfs read/write..."
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67 /bin/mount -o remount,rw /
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68
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69 # Mount filesystems in /etc/fstab.
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70 echo "Mounting filesystems in fstab..."
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71 /bin/mount -a
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72
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73 # Store boot messages to log files.
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74 /bin/dmesg > /var/log/dmesg.log &
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75 vcsa2txt < /dev/vcsa1 | awk 'BEGIN {s=0} /^Processing|^.witching/ {s=1} { if (s) print }' >/var/log/boot.log
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pascal@47
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76 script -a -q -c '/etc/init.d/rcS logged' /var/log/boot.log
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77
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78 else # logged
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79
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80 # Clean up the system.
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81 if [ "$CLEAN_UP_SYSTEM" = "yes" ]; then
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82 echo -n "Cleaning up the system..."
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83 find /var/run -name "*.pid" -type f | xargs /bin/rm -f
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84 /bin/rm -rf /tmp /var/run/dbus/* /var/run/hald/pid /var/lock/*
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85 /bin/mkdir -p /tmp && /bin/chmod 1777 /tmp
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86 status
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87 else
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88 echo "System clean up is disabled in /etc/rcS.conf..."
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89 echo -n "Keeping all tmp and pid files..."
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90 status
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91 fi
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92
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93 # Set up tmp X11 and ICE dir.
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94 echo -n "Setting up tmp X11 and ICE unix dir..."
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95 /bin/mkdir -p /tmp/.X11-unix /tmp/.ICE-unix
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96 /bin/chmod 1777 /tmp/.X11-unix /tmp/.ICE-unix
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97 status
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98
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99 # Fast boot into X for HD install or custom Live system. We need
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paul@181
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100 # keymap settings since Xvesa dumps the console mapping and a correct
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101 # slim configuration for screen resolution. DBUS and HAL must also start
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102 # before X session (manual login or autologin) to have devices in PCmanFM.
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103 if [ "$FAST_BOOT_X" = "yes" ]; then
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104 /etc/init.d/i18n.sh
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105 /etc/init.d/dbus start
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106 /etc/init.d/hald start
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107 /etc/init.d/slim start &
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108 fi
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109
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110 # Create /dev/cdrom if needed (symlink does not exist on LiveCD).
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111 # Also add /dev/cdrom to fstab if entry does not exist.
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112 if [ -n "$CDROM" ]; then
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113 DRIVE_NAME=${CDROM#/dev/}
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114 else
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115 DRIVE_NAME=`cat /proc/sys/dev/cdrom/info | grep "drive name" | cut -f 3`
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pascal@91
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116 fi
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pascal@45
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117 if [ -n "$DRIVE_NAME" -a ! "`readlink /dev/cdrom`" ]; then
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118 echo -n "Creating symlink : /dev/cdrom..."
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119 ln -s /dev/$DRIVE_NAME /dev/cdrom
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120 ln -s /dev/$DRIVE_NAME /dev/dvd
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121 status
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122 fi
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123 if ! grep -q "/dev/cdrom" /etc/fstab; then
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124 echo -n "Adding /dev/cdrom to fstab..."
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125 echo '/dev/cdrom /media/cdrom iso9660 user,ro,noauto 0 0' \
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126 >> /etc/fstab
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127 status
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128 fi
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pankso@49
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129 # Chmod hack on each boot for Asunder and burnbox. Allowing all users
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130 # to burn/rip CD/DVD.
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131 if [ -n "$DRIVE_NAME" -a "`readlink /dev/cdrom`" ]; then
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132 echo -n "Chmoding cdrom device..."
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133 chmod 0666 /dev/cdrom
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134 chmod 0666 /dev/dvd
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135 chmod 0666 /dev/$DRIVE_NAME
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136 status
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137 fi
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138
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pankso@15
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139 # Handle kernel cmdline parameter modprobe=<module_list>
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140 if [ -n "$MODPROBE" ]; then
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141 MODULES=`sed -e 's/.* modprobe=\([^ ]*\).*/\1/' -e 's/,/\n/g' < /proc/cmdline`
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142 for i in $MODULES; do
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143 echo -n "Loading kernel module $i"
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144 /sbin/modprobe $i
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145 status
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146 done
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147 fi
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148
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149 # Handle kernel cmdline parameter config=<device>,<path> to source a
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150 # disk init script
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151 if [ -n "$CONFIG" ]; then
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152 DEVICE=${CONFIG%,*}
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153 SCRIPT=${CONFIG#*,}
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154 echo "Probing $DEVICE... "
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155 if ! /bin/mount -r $DEVICE /mnt; then
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156 if echo $DEVICE | grep -Eq "/dev/sd|UUID=|LABEL="; then
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157 USBDELAY=`cat /sys/module/usb_storage/parameters/delay_use`
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158 USBDELAY=$((1+$USBDELAY))
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159 echo "$DEVICE is potentially a USB device: sleep for $USBDELAY seconds"
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160 sleep $USBDELAY
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161 fi
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162 if ! /bin/mount -r $DEVICE /mnt; then
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163 CONFIG=""
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164 fi
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165 fi
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pankso@171
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166 echo -n "Source $SCRIPT from $DEVICE..."
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167 if [ -n "$CONFIG" ]; then
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168 . /mnt/$SCRIPT
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169 /bin/umount /mnt 2> /dev/null || true
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170 fi
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171 status
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172 fi
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173
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174 # Mount /proc/bus/usb.
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175 if [ -d /proc/bus/usb ]; then
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176 echo -n "Mounting /proc/bus/usb filesystem..."
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177 /bin/mount -t usbfs usbfs /proc/bus/usb
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178 status
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179 fi
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180
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181 # Start syslogd and klogd.
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182 if [ "$KERNEL_LOG_DAEMONS" = "yes" ]; then
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183 echo -n "Starting system log deamon: syslogd..."
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184 /sbin/syslogd -s $SYSLOGD_ROTATED_SIZE && status
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185 echo -n "Starting kernel log daemon: klogd..."
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186 /sbin/klogd && status
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187 else
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188 echo "Kernel log daemons are disabled in /etc/rc.conf..."
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189 fi
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190
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191 # Load all modules listed in config file.
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192 if [ -n "$LOAD_MODULES" ]; then
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193 for mod in $LOAD_MODULES
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194 do
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195 modprobe $mod
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196 done
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197 fi
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198
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199 # Be quiet on configuration to avoid messages overwriting ncurses dialog
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200 echo "0 0 0 0" > /proc/sys/kernel/printk
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201
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202 # Detect PCI and USB devices with Tazhw from slitaz-tools. We load
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203 # kernel modules only at first boot or in LiveCD mode.
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204 if [ ! -s /var/lib/detected-modules ]; then
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205 /sbin/tazhw init
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206 fi
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207
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pankso@186
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208 # Call udevadm trigger to ensure /dev is fully populate now that all
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209 # modules are loaded.
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210 if [ "$UDEV" = "yes" ]; then
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211 echo -n "Requesting events from the Kernel..."
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212 udevadm trigger
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213 status
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214 fi
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215
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216 # Start all scripts specified with $RUN_SCRIPTS.
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217 echo "Executing all initialization scripts..."
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218 for script in $RUN_SCRIPTS
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219 do
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220 if [ -x /etc/init.d/$script ]; then
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221 /etc/init.d/$script
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222 fi
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223 done
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224
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225 # Re-source main config file. In Live mode, daemons list can be modified
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226 # by boot options (screen=text will remove slim).
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227 . /etc/rcS.conf
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228
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229 # Start all daemons specified with $RUN_DAEMONS.
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230 echo "Starting all daemons specified in /etc/rcS.conf..."
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231 for daemon in $RUN_DAEMONS
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232 do
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233 if [ -x /etc/init.d/$daemon ]; then
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234 /etc/init.d/$daemon start
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235 fi
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236 done
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237
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pankso@143
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238 # Back to a verbose mode.
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239 echo "7 4 1 7" > /proc/sys/kernel/printk
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240
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241 # Reset screen and display a bold message.
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242 if [ -n "$MESSAGE" ]; then
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243 /usr/bin/reset
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244 echo -e "\033[1m$MESSAGE\033[0m"
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245 fi
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246
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247 fi # logged
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