<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
  <!ENTITY % general-entities SYSTEM "../../general.ent">
  %general-entities;
]>

<sect1 id="ch-scripts-mdev">
  <?dbhtml filename="mdev.html"?>

  <title>Configure mdev</title>

  <indexterm zone="ch-scripts-mdev">
    <primary sortas="a-mdev">mdev</primary>
  </indexterm>

  <sect2 role="package">
    <title/>

    <para>Is a BusyBox replacement of udev. With a different rule
    base.</para>

  </sect2>

  <sect2>
    <title>Creating /etc/mdev.conf</title>

    <indexterm zone="ch-scripts-mdev">
      <primary sortas="e-/etc/mdev.conf">/etc/mdev.conf</primary>
    </indexterm>

<para os="a">Now we will create the mdev.conf file for use with our system:</para>

<screen os="b"><?dbfo keep-together="auto"?><userinput>cat &gt; ${CLFS}/targetfs/etc/mdev.conf&lt;&lt; "EOF"
<literal># /etc/mdev/conf

# Devices:
# Syntax: %s %d:%d %s
# devices user:group mode

# null does already exist; therefore ownership has to be changed with command
null	root:root 0666	@chmod 666 $MDEV
zero	root:root 0666
grsec	root:root 0660
full	root:root 0666

random	root:root 0666
urandom	root:root 0444
hwrandom root:root 0660

# console does already exist; therefore ownership has to be changed with command
#console	root:tty 0600	@chmod 600 $MDEV &amp;&amp; mkdir -p vc &amp;&amp; ln -sf ../$MDEV vc/0
console root:tty 0600 @mkdir -pm 755 fd &amp;&amp; cd fd &amp;&amp; for x in 0 1 2 3 ; do ln -sf /proc/self/fd/$x $x; done

fd0	root:floppy 0660
kmem	root:root 0640
mem	root:root 0640
port	root:root 0640
ptmx	root:tty 0666

# ram.*
ram([0-9]*)	root:disk 0660 >rd/%1
loop([0-9]+)	root:disk 0660 >loop/%1
sd[a-z].*	root:disk 0660 */lib/mdev/usbdisk_link
hd[a-z][0-9]*	root:disk 0660 */lib/mdev/ide_links
md[0-9]		root:disk 0660

tty		root:tty 0666
tty[0-9]	root:root 0600
tty[0-9][0-9]	root:tty 0660
ttyS[0-9]*	root:tty 0660
pty.*		root:tty 0660
vcs[0-9]*	root:tty 0660
vcsa[0-9]*	root:tty 0660

ttyLTM[0-9]	root:dialout 0660 @ln -sf $MDEV modem
ttySHSF[0-9]	root:dialout 0660 @ln -sf $MDEV modem
slamr		root:dialout 0660 @ln -sf $MDEV slamr0
slusb		root:dialout 0660 @ln -sf $MDEV slusb0
fuse		root:root  0666

# dri device
card[0-9]	root:video 0660 =dri/

# alsa sound devices and audio stuff
pcm.*		root:audio 0660	=snd/
control.*	root:audio 0660	=snd/
midi.*		root:audio 0660	=snd/
seq		root:audio 0660	=snd/
timer		root:audio 0660	=snd/

adsp		root:audio 0660 >sound/
audio		root:audio 0660 >sound/
dsp		root:audio 0660 >sound/
mixer		root:audio 0660 >sound/
sequencer.*	root:audio 0660 >sound/

# misc stuff
agpgart		root:root 0660  >misc/
psaux		root:root 0660  >misc/
rtc		root:root 0664  >misc/

# input stuff
event[0-9]+	root:root 0640 =input/
mice		root:root 0640 =input/
mouse[0-9]	root:root 0640 =input/
ts[0-9]		root:root 0600 =input/

# v4l stuff
vbi[0-9]	root:video 0660 >v4l/
video[0-9]	root:video 0660 >v4l/

# dvb stuff
dvb.*		root:video 0660 */lib/mdev/dvbdev

# load drivers for usb devices
usbdev[0-9].[0-9]	root:root 0660 */lib/mdev/usbdev
usbdev[0-9].[0-9]_.*	root:root 0660

# net devices
tun[0-9]*	root:root 0600 =net/
tap[0-9]*	root:root 0600 =net/

# zaptel devices
zap(.*)		root:dialout 0660 =zap/%1
dahdi!(.*)	root:dialout 0660 =dahdi/%1

# raid controllers
cciss!(.*)	root:disk 0660 =cciss/%1
ida!(.*)	root:disk 0660 =ida/%1
rd!(.*)		root:disk 0660 =rd/%1

sr[0-9]		root:cdrom 0660 @ln -sf $MDEV cdrom 

# hpilo
hpilo!(.*)	root:root 0660 =hpilo/%1

# xen stuff
xvd[a-z]	root:root 0660 */lib/mdev/xvd_links</literal>
EOF</userinput></screen>

  </sect2>

</sect1>

