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You can check what any of these are with: apt-cache show name
You can check what any of these are with: apt-cache show name
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= Bootmenu =
 
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The following is my setup for /bootmenu.sh
 
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It is still a work in progress and requires FBCON to be actually usable.
 
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umask 022
 
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PATH=/sbin:/bin:/usr/sbin:/usr/bin
 
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MODULES="twl4030-vibra
 
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dspbridge
 
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iommu2
 
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omap3-iommu
 
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omap34xxcam-mod
 
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omap_previewer_hack
 
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board-rx51-camera
 
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et8ek8
 
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ad5820
 
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adp1653
 
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vs6555
 
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uinput"
 
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if [ -L /var/run ]
 
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then
 
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rm -f /var/run
 
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mkdir /var/run
 
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fi
 
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mount -n -t proc proc /proc
 
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mount -n -t sysfs sysfs /sys
 
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mount -n -t tmpfs -o size=1M,noatime tmpfs /tmp
 
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mount -n -t tmpfs -o size=256k,mode=0755,nosuid,noatime tmpfs /var/run
 
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mount_devpts() {
 
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TTYGRP=5
 
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TTYMODE=620
 
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if [ ! -d /dev/pts ]
 
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then
 
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    mkdir /dev/pts
 
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fi
 
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if [ ! -c /dev/ptmx ]
 
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then
 
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    mknod /dev/ptmx c 5 2
 
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chmod 666 /dev/ptmx
 
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fi
 
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mount -n -t devpts -ogid=$TTYGRP,mode=$TTYMODE devpts /dev/pts
 
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rm -rf /var/tmp/*
 
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}
 
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# I hate this hack.  -- Md
 
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make_extra_nodes () {
 
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    if [ "$(echo /lib/udev/devices/*)" != "/lib/udev/devices/*" ]; then
 
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cp -a /lib/udev/devices/* /dev/
 
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    fi
 
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  grep '^[^#]' /etc/udev/links.conf | \
 
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  while read type name arg1; do
 
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    [ "$type" -a "$name" -a ! -e "/dev/$name" -a ! -L "/dev/$name" ] ||continue
 
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    case "$type" in
 
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    L)
 
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      ln -s $arg1 /dev/$name
 
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      ;;
 
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    D)
 
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      mkdir -p /dev/$name
 
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      ;;
 
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    M)
 
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      mknod /dev/$name $arg1 && chmod 600 /dev/$name
 
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      ;;
 
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    *)
 
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      echo "unparseable line ($type $name $arg1)"
 
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      ;;
 
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    esac
 
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  done
 
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}
 
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load_extra_modules () {
 
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    echo -n "Loading extra modules..."
 
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    for i in $MODULES; do
 
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echo "Loading $i"
 
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modprobe -q $i ||:
 
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    done
 
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    echo "done."
 
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}
 
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# Mount home and paging partitions if they are available
 
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mount_mmc(){
 
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    device=$1
 
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    swap=$device"p1"
 
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    home=$device"p2"
 
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    test=$device"p3"
 
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    if [ -e $test ]
 
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    then
 
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      echo "Mounting partition $swap for paging"
 
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      # swap disabled as a workaround for Xorg bug, per NB#111807.
 
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      swapon $swap
 
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      modprobe ext3
 
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      echo "Mounting partition $home as home directory"
 
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      mount -t ext3 -o noatime,commit=1,data=writeback $home /home
 
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    else
 
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      echo "No paging partition available as $swap"
 
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      echo "No home partition available as $home"
 
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    fi
 
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}
 
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prepare_start_udev()
 
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{
 
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. /etc/udev/udev.conf
 
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if [ -z "$tmpfs_size" ]; then
 
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tmpfs_size="1M"
 
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fi
 
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ACTION=add
 
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echo -n "Mounting a tmpfs over /dev..."
 
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mount -n -o size=$tmpfs_size,mode=0755,noatime -t tmpfs none /dev
 
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echo "done."
 
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mkdir -p /dev/.udev/db /dev/.udev/queue
 
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echo "" > /sys/kernel/uevent_helper
 
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echo -n "Creating extra device nodes... "
 
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make_extra_nodes
 
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echo "done."
 
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}
 
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start_udev()
 
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{
 
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    prepare_start_udev
 
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/sbin/udevd --daemon
 
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}
 
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make_nodes()
 
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{
 
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echo -n "Creating device nodes... "
 
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if [ -x /sbin/udevtrigger ]; then
 
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/sbin/udevtrigger
 
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else
 
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/sbin/udevadm trigger
 
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#wait for all events
 
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/sbin/udevadm settle
 
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fi
 
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echo "done."
 
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}
 
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start_udev
 
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make_nodes
 
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load_extra_modules
 
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export BOOTSTATE=LOCAL
 
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touch /tmp/$BOOTSTATE
 
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echo $BOOTSTATE > /tmp/STATE
 
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source /etc/resource_limits.conf
 
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echo "About to exec dsme in state '$BOOTSTATE'."
 
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/sbin/dsme -p /usr/lib/dsme/libstartup.so &
 
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e2fsck -vvv -f /dev/mmcblk0p1
 
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e2fsck -vvv -f /dev/mmcblk0p2
 
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e2fsck -vvv -f /dev/mmcblk0p5
 
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e2fsck -vvv -f /dev/mmcblk0p6
 
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mount /usr/local || echo 'Failed to mount /usr/local'
 
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mount /opt || echo 'Failed to mount /opt'
 
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mount_devpts
 
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mount -n -o size=64M,nosuid,nodev,noatime -t tmpfs tmpfs /dev/shm
 
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/sbin/hwclock -s || true
 
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hostname -F /etc/hostname
 
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ifup lo &
 
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ifup usb0 &
 
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echo 0 > /proc/sys/net/ipv4/conf/default/accept_redirects
 
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echo 1 > /proc/sys/net/ipv4/conf/all/rp_filter
 
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echo 1 > /proc/sys/net/ipv4/conf/default/rp_filter
 
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echo 1 > /proc/sys/net/ipv4/icmp_ignore_bogus_error_responses
 
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echo 1 > /proc/sys/net/ipv4/icmp_echo_ignore_broadcasts
 
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echo "49152 65535" > /proc/sys/net/ipv4/ip_local_port_range
 
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echo 6000 > /sys/class/bluetooth/hci0/idle_timeout
 
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# adjust other kernel parameters to minimize memory consumption
 
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# and optimize IO pressure
 
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echo 8 > /proc/sys/kernel/pty/max
 
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echo 1024 > /proc/sys/kernel/threads-max
 
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echo 8192 > /proc/sys/fs/file-max
 
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echo 100 > /proc/sys/vm/swappiness
 
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echo 5 > /proc/sys/vm/page-cluster
 
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echo 500 > /proc/sys/vm/dirty_expire_centisecs
 
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echo 65536 > /proc/sys/net/core/rmem_default
 
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echo 16384 > /proc/sys/net/core/wmem_default
 
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# Disable sysrq to avoid accidental console-carbage resets.
 
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echo 0 > /proc/sys/kernel/sysrq
 
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echo "/what/me/worry" > /proc/sys/kernel/core_pattern
 
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echo 1 > /proc/sys/kernel/panic
 
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echo 1 > /proc/sys/kernel/panic_on_oops
 
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export BOOTSTATE=LOCAL
 
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touch /tmp/$BOOTSTATE
 
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echo $BOOTSTATE > /tmp/STATE
 
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source /etc/resource_limits.conf
 
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echo "About to exec dsme in state '$BOOTSTATE'."
 
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/sbin/dsme -p /usr/lib/dsme/libstartup.so &
 
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if [ ! -d /var/run/sshd ] ; then
 
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  mkdir /var/run/sshd
 
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  chmod 755 /var/run/sshd
 
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  /usr/sbin/sshd -D &
 
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fi
 
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exec /bin/sh
 

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