Comtrol and DeviceMaster are trademarks of Comtrol Corporation. RocketPort is a registered trademark of
Comtrol Corporation.
Windows is a registered trademark of Microsoft Corporation.
Other product names mentioned herein may be trademarks and/or registered trademarks of their respective
owners.
URL References
All URLs in this document worked at the time of publication. Due to the nature of web sites, some links may
not work, and you may need to search their site to locate the referenced information.
Comtrol Corporation makes no representations or warranties with regard to the contents of this do cument or
to the suitability of the Comtrol product for any particular purpose. Specifications subject to change without
notice. Some software or features may not be available at the time of publication. Contact your reseller for
current product information.
Document Number: 2000296 Rev. B
Page 3
Table of Contents
Installation and Setup ........................................................................................................................7
Initial Hardware Installation to Configure the ATS-LNX..........................................................................................8
Connecting Optional Devices to the ATS-LNX ............................................................................................................9
Powering on and Configuring the ATS-LNX................................................................................................................9
Hints and Tips .................................................................................................................................... 12
Telnet and FTP.............................................................................................................................................12
Enabling Telnet and FTP Servers..............................................................................................................................12
Removing Telnet and FTP Packages..........................................................................................................................12
PARALLEL Port Information................................................................................................................... 12
Windows SSH Client ................................................................................................................................... 13
Installing and Adding Packages .............................................................................................................. 13
Building Additional DB9 Loopback Plugs..................................................................................................................15
Building Additional DB25 Loopback Plugs................................................................................................................16
Building Additional RJ45 Loopback Plugs.................................................................................................................16
Building an RS-485 Test Cable...................................................... .................................. ..... ......................................17
Building Null-Modem Cables......................................................................................................................................17
Building Straight-Through Cables .............................................................................................................................17
Testing Serial Ports .................................................................................................................................... 17
Changing Serial Port Settings (stty)...........................................................................................................................18
Setting Up Terminals and Modems (mgetty, getty)...................................................................................................18
Network Card Installation and Configuration.............................. .......................................................19
ESSID and Encryption Key (802.11)..........................................................................................................................19
IP Configuration (802.11 and Ethernet).....................................................................................................................19
AUX A Port .......................................................................................................................................... 22
Using the AUX A Port as a Standard tty Por t.......................................................................................22
Using the Recovery CD .............................................................................................................................. 24
Customer Support Policy .......................................................................................................................... 26
USB Interfaces ............................................................................................................................................. 28
Compact Flash Disk Connector ............................................................................................................... 28
AUX A and CONSOLE Port Connectors ................................................................................................. 29
Fast Ethernet (10/100baseT) Adapters.......................................................................................................................49
Ethernet Cards - Not Recommended..........................................................................................................................51
Modem and Serial Cards.............................................................................................................................................53
Modem and Serial Cards - Not Supported..................................................................................................................53
Parallel Port Cards.................................. ..... .................................. ...... ..... ...... ............................................................53
ATA/IDE CD-ROM and DVD Adapters......................................................................................................................57
ATA/IDE Interface - Not Supported ............................................................... ............................................................57
Radio Frequency Interference (RFI) (FCC 15.105).............................................. ..... ...... ...........................................58
Serial Cables (FCC 15.27)...........................................................................................................................................58
Important Safety Information.....................................................................................................................................59
Appendix C. lcom(1) .......................................................................................................................... 60
Command Line Examples............................................................................................................................................61
System I/O Address Map ........................................................................................ .................................... 67
First MB Memory Map............................................................................... ................................................. 68
Table of Contents4
Page 5
Table of Contents
Appendix F. Changing BIOS Configuration................................................................................69
Getting Started ............................................................................................................................................ 69
Standard CMOS Setup ............................................................................................................................... 70
BIOS Features Setup .................................................................................................................................. 70
Chipset Features Setup.............................................................................................................................. 71
Power Management Setup ........................................................................................................................71
Index .....................................................................................................................................................76
Table of Contents5
Page 6
Table of Contents
Table of Contents6
Page 7
Audience
Installation and Setup
This section discusses the following topics:
•Audience
•Product overview.
•Installing the hardware.
•Configuring the network settings on the ATS-LNX.
•Setting up remote management.
The DeviceMaster ATS-LNX requires that you have a working knowledge and
familiarity with the Linux operating system including areas such as:
•System administration
•Network configuration
•Operating system installation
Product Overview
Installation
The DeviceMaster ATS-LNX is a standalone, user-programmable microcomputer
designed to run Linux applications in a solid-state environment. The ATS-LNX
model provides built-in Ethernet connectivity and is designed for remote
deployment and management of local programs and the attached serial devices.
The ATS-LNX is designed as a deployment platfo rm, not a development platform.
The solid-state compa ct fl ash t ec hnolo gy does not supp ort an unl imi ted numb er of
writes. Whi le deve lopment co uld be done on the A TS -LNX, i t is recommend ed tha t
application development is conducted on a different machine and the resulting
application moved to and tested on the ATS-LNX.
The ATS-LNX is running Comtrol Corporation’s customized version of t he Debian
3.0 operating s ys te m. S ee A ppendix B.
31 for detailed default system information.
If you are unfamiliar with using an embedded operating system, you should
review information about the operating system before installation. Please refer to
the existing documentation provided by Debian at
Installation of the hardwa re may vary depending on t he configuration yo u ordered
from Comtrol. Although the ATS-LNX can be placed in a remote location, you will
need to configure the ATS-LNX before it is placed into service.
Use the following procedures to setup the DeviceMaster ATS-LNX.
Note: If you need pin out information about any of the connectors on the ATS-
LNX, see Appendix A.Connectors
Specifications and Notices starting on Page
http://www.debian.org.
starting on Page 27.
Installation and Setup7
Page 8
Initial Hardware Installation to Configure the ATS-LNX
Initial Hardware
Installation to
Configure the ATSLNX
1. Place the DeviceMaster ATS-LNX on a stable
surface or attach it to a suitable surface
using the mounting brackets shipped with
the device.
2. Verify that the compact flash is fully
inserted. When installed correctly, the
compact flash is recessed into the ATS-LNX
and the eject button protrudes about 1/4
inch. If necessary, without using excessive
force or sharp objects, seat the compact flash
in its socket. Too much force can damage the
device.
3. Use one of the following methods to set up communications:
ASCII Terminal
You can use a VT100 compati bl e te rmin al to perform the system configuration.
a. Configure the terminal for these port attributes:
•Bits per second = 57600
•Data bits = 8
•Parity = None
•Stop bits = 1
•Flow control = None
b. Connect the ASCII te rminal to the CONSOLE port.
PC COM Port
You can connect the ATS-LNX to a PC COM port to perform the system
configuration.
a. Connect a null-modem cable from a COM port on a PC or laptop to the port
labeled CONSOLE on the ATS-LNX. See AUX A and CONSOLE Port
Connectors on Page 29 for connector information.
b. Start a terminal program, for example, Minicom and configure the
following port attributes:
•Bits per second = 57600
•Data bits = 8
•Parity = None
•Stop bits = 1
•Flow control = None
Monitor and Keyb oard
You can connect a standard monitor and keyboard to perform the system
configuration.
a. Connect the 15-pin monitor cable from a standard VGA monitor to the
VGA connector.
b. Connect a standard PS/2 compatible keyboard (6-pin mini DIN) into the
KEYBOARD co nnector or a USB keyboard to one of the USB ports.
c.Optionally, connect a PS/2 compatible mouse (6-pin mini DIN) into the
MOUSE connector or a USB mouse to one of the USB ports.
Network
You can configure the ATS-LNX thro ugh the network, if you can communicate
to one of the default IP addresses. Connect an Ethernet cable between the port
that corresponds to the IP address to which you want to communicate and a
NIC or Ethernet hub.
•eth0: 192.168.255.252 (port labeled Ethernet #2)
Installation and Setup8
Page 9
Connecting Optional Devices to the ATS-LNX
•eth1: 192.168.250.251 (port labeled Ethernet #1)
Connecting Optional
Devices to the ATSLNX
Powering on and
Configuring the
ATS-LNX
Connect the devices appropriate for how you plan to use the ATS-LNX:
1. T o dial-in and manage the ATS-LNX through a modem, connect an external
modem to the AUX A connector of the ATS-LNX.
If you want to connect a serial device (other than a modem) to this port, see
Using the AUX A Port as a Standard tty Port
on Page 22 to change the default
port set up.
2. If you want to connect a parallel printer to the system, connect the printer
cable to the PARALLEL connector.
Note: Go to www.debian.org to download a print spooler or printer driver.
3. Optionally, insert a PCMCIA device into one of the PCMCIA slots. See
PCMCIA/USB Package Supported
on Page 45 for detailed information.
4. Optionally, connect up two USB devices to the USB ports.
5. If the PC104 RocketPort
®
option is installed, connect the PC104 RocketPort
cable (quad- or octacable) to the SERIAL PORTS 1-8 connector.
Note: If you have the PC104 RocketPort card option installed, do not connect
any RS-422 or RS-485 devices to the serial ports until you have
configured the driver.
After connecting the cables and devices , yo u can power on the A TS-LN X and log in
to the operating system.
1. Connect the power cable in to the power supply and connect the power supply
(with the latch and key up) into the POWER connector.
2. Connect the power cable to a power source.
Note: The system beeps during the power on cycle. If you have the RocketPort
PC104 option installed, solid yellow Tx LEDs also indicate that you
have power to the unit.
3. If connected to the CONSOLE port, press any key when this message appears:
Boots a kernel that has been compiled specifically for the ATS-LNX
platform, which selects the VGA graphics adapter as the system console.
•/boot/vmlinuz-2.4.18-comtrol-dm-ats (serial)
Same kernel as the above selection, but the CONSOLE serial port is
selected as the system console.
•/boot/vmlinuz-2.4.18-bf2.4
Boots the standard bf2.4 kernel distributed by the Debian project, which
selects the VGA adapter as the system console.
In all three cases, kernel messages are sent to both the serial and VGA
consoles. The system console selection controls which device is used by
daemons and the syslog facility . You can modify the console settings by editing
the /boot/grub/menu.lst file.
5. Log in as root at the Debian prompt. The default system password is
devicemaster and it is case-sensitive.
Installation and Setup9
Page 10
Webmin
6. Change the default system password.
dm-ats:~# passwd
Enter new UNIX password: [
Retype new UNIX password: [
passwd: password updated successfully
dm-ats:~#
enter new_password
retype new_password
]
]
7. Run the ./newsshkeys.sh shell script in the user root home directory, which
automatically ge n e rate s a ne w SSH key.
Note: All ATS-LNX units are shipped with the same default SSH key. If you
do not change the key, somebody else will be able to decry pt yo ur SSH
traffic.
8. Run the ./netconfig.sh shell script in the user root home directory to configure
the network settin gs on the ATS-LNX. The default network settings are:
•eth0: 192.168.255.252 (Ethernet #2)
•eth1: 192.168.250.251 (Ethernet #1)
Note: The ATS-LNX provides Ethernet ports that function as two independent
Ethernet network interface cards.
Webmin
See Network Card Installation and Configuration
on Page 19 for
PCMCIA network configuration
9. Edit the /etc/resolv.conf file to modify the IP address.
10. Confirm that the /etc/nsswit c h.conf file contains this line:
hosts: files dns
11. Connect Ethernet cables to the ports that you configured.
PCMCIA knock-out re moved,
if option ordered
SERIAL PORTS 1-8 connector and fanout
cable, if RocketPort PC104 option ordered.
eth1eth0
12. Ping the ATS-LNX to verify proper network configuration.
The ATS-LNX is shipped with the Webmin remote administration package http://
www.webmin.net/. It listens for https connections on Port 10000. If you plan on
leaving Webmin on the system, you should change the default root Webmin
password.
Use this procedure to change the root Webmin password from a remote PC.
1. Point your browser at: https://
dm-ats:10000/
where dm-ats is the IP address or host name of the ATS-LNX.
Depending on your browser, you may get a security alert and be advised that
the device does not have a security certificate.
2. Log in as root; devicemaster is the default Webmin password and it is casesensitive.
Installation and Setup10
Page 11
Webmin
3. Under the Webmin tab, select Webmin Users.
4. In the left column of the user list, select root.
5. Enter a new password in the Password field and select the Save button at
bottom of page.
Note: If you want to remove Webmin you can use the shell script uninstall-webmin.sh
found in the user root home directory. When removing Webmin (or other
packages) you can ignore warnings about non-empty directories.
Installation and Setup11
Page 12
Telnet and FTP
Hints and Tips
This section discusses the following topics:
•Telnet and ftp (servers and clients)
•Parallel port information
•Installing and adding packages
•Default device names
The ATS-LNX is shipped with telnet and ftp client and server packages installed.
However, the telnet and ftp servers and the ft p c lie nt hav e b een dis abl ed since the
ssh package provides the same functionality in a much more secure manner.
Note: The ftp client is enabled by default.
Enabling Telnet and
FTP Servers
Removing Telnet
and FTP Packages
To enable the telnet and ftp servers, use the following commands:
If you want print-spooling (queuing of print jobs) you have to download a package
(e.g. lpr). If you w ant to b e a ble t o print graphi cs o r u se diffe rent fonts, you have to
download a graphics converter for your printer (usually the ghostscript package is
used, possibly with another package that automatically detects the format of files
to be printed).
Hints and Tips12
Page 13
Windows SSH Client
You can use PuTTY as a Windows ssh or telnet client, which can be found at:
The http://linux.rice.edu/help/tips-ssh.html
clients.
Installing and Adding Packages
To install packages from the main Debian archive at ftp://ftp.debian.org:
1. Verify that the network is configured (including DNS server) so that you have
http access to the server ftp.debian.org with the command:
# telnet ftp.debian.org http
2. Connect to the server by typing GET and pressing the Enter key. You should
see something like this:
# telnet ftp.debian.org http
Trying 128.101.80.131...
Connected to ftp.debian.org.
Escape character is '^]'.
GET
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<HTML><HEAD>
<TITLE>302 Found</TITLE>
</HEAD><BODY>
<H1>Found</H1>
The document has moved <A HREF="http://www.debian.org/distrib/
ftplist">here</A>.<P>
</BODY></HTML>
Connection closed by foreign host.
3. Update the available package list:
# apt-get update
•apt-get downloads the list of available packages.
•The list of available packages is in /var/lib/dpkg/available, which may be
searched with the apt-cache sear ch command.
•See the apt-cache manual page if you need assistance.
4. Install the desired pa ckage:
# apt-get install jed
apt-get will download and install jed and any other packages required by jed.
5. You may also download and install any package updates that have been
released by doing:
# apt-get upgrade
Windows SSH Client
page also has links to various SSH
Hints and Tips13
Page 14
PC104 RocketPort Option
The PC104 RocketPort serial card is optional in the DeviceMaster ATS-LNX.
Note: This option can only be installed by Comtrol.
This section discusses the following topics:
•Configuring the serial ports for your serial devices.
•Connecting your serial devices to the ATS-LNX.
•RocketPort quad- or octacable:
-Connector pinouts
-Building loopback plugs
-Building cables (null-modem and straight-through).
•Testing PC104 serial ports.
Configuring the RocketPort PC104 Serial Ports
Use one of the following methods if you need to configure any of the RocketPort
PC104 serial ports for RS-422 or RS-485 use.
Note: The device driver is installed and loads on demand when /dev/ttyRxx devices
are opened. The port default is RS-232.
•The initial configuration used by the driver is specified in /etc/modules.conf:
Changes to the opti ons line in modules.conf will not take effect until the next
time the driver module is loaded. You may manually unload or load the driver:
# rmmod rocket
# modprobe rocket
•The setrocket utility may be used to change the mode at anytime. Changes
made by setrocket are not persistent, that i s , the next t ime the driver is loa ded,
the setting reverts to those speci fied in the /etc/modules.conf file. An example of
setrocket usage is shown below:
For a more detailed example, see the setrocket source code available in the Linux
driver at ftp://ftp.comtrol.com/RPort/Drivers/PC104/Linux
Connecting Serial Devices
There is a remote possibility that connecting a peripheral using the wrong
configuration (RS-232 device connected to a RS-422 configured port) could
damage the peripheral. Configure each serial port specifically for the peripheral
that will be connected prior to connecting the peripheral to the ATS-LNX.
Connect your serial devices to the configured port s using the appropriate cables. If
you need to build cables, see RocketPort Serial Port Connectors
RocketPort Serial Port Connectors
The following subsections illustrate the pinouts for the quad- and octacable
connector types and how to build loopback plugs for testing serial ports.
Connecting Serial Devices
.
on Page 15.
DB9 ConnectorsThis illustrates
the pinouts for
DB9 quad- or
octacables.
Building Additional
DB9 Loopback Plugs
Loopback connectors are DB9 female serial port plugs that you can use to test
serial ports. The ATS-LNX is shipped with a a single loopback plug (RS-232/422)
that corresponds to your quad- or octacable type.
Note: You can run loopback tests with minicom.
Wire the following pins together to build additional plugs or replace a missing RS232 loopback plug:
•Pins 1 to 4 to 6
•Pins 2 to 3
•Pins 7 to 8 to 9
Wire the following pins together for an RS-422 loopback plug:
•Pins 2 to 3
•Pins 7 to 8
GND
DTR
TxD
RxD
CD
Pin 1
Pin 1
Pin 6
RS-232
Pin 1
Pin 6
Pin 6
RI
CTS
RTS
DSR
Not used*
Not used
TxDRxDNot used
Pin 5
Pin 9
Pin 5
Pin 9
RS-422
Pin 1
Pin 6
RS-232 Only
(Back View)
RS-422 Only
(Back View)
RS-485
Not used
RxD+
TxD+
Not used
Not used*
Not used
TxD/RxDNot used
Not used
Pin 1
* Pin 5 is tied to ground on the board,
but is not used in the cable.
The RS-232 loopback plug
also works for RS-422.
Not used
Not used
TxD/RxD+
Not used
Pin 6
PC104 RocketPort Option15
Page 16
DB25 ConnectorsThis illustrates the pinouts for DB25 quad - or octacables.
RS-232
RS-422
DB25 Connectors
RS-485
Building Additional
DB25 Loopback
Plugs
DCD
Signal Gnd
DSR
CTS
RTS
RxD
TxD
Pin 1
RI
DTR
Pin 14
Signal Gnd
TxD+
RxD+
RxDTxD-
Pin 1
Pin 14
Signal Gnd
TxD/RxD+-
TxD/RxD-
Pin 1
Pin 14
Loopback connectors are DB25 female serial port plugs that you can use to test
serial ports. The ATS-LNX is shipped with a a single loopback plug (RS-232/422)
that corresponds to your quad- or octacable type.
Note: You can run loopback tests with minicom.
Wire the following pins together to build additional plugs or replace a missing RS232 loopback plug:
.
•Pins 2 to 3
•Pins 4 to 5 to 22
•Pins 6 to 8 to 20
Pin 1
Pin 14
The RS-232 loopback plug
.
RS-232 Only
(Back View)
also works for RS-422.
Wire the following pins
together for an RS-422 loopback plug:
•Pins 2 to 3
•Pins 4 to 5
Pin 1
Pin 14
RS-422 Only
(Back View)
RJ45 ConnectorsThis illustrates the pinouts for RJ45 quad- or octacables.
Building Additional
RJ45 Loopback
Plugs
RS-232
Pin 1
RJ45
RTS
DTR
Signal GND
TxD
RxD
DCD
DSR
CTS
RJ45
Loopback connectors are RJ45 serial port plugs that can be used to test serial
ports. The ATS-LNX is shipped with a a single loopback plug (RS-232/422) that
corresponds to your quad- or octacable type.
Pin 1
RS-422
TxD+
Not used
Not used**
TxDRxDNot used
Not used
RxD+
**Pin 3 is tied to ground on the board,
but is not used in the cable.
RJ45
Note: You can run loopback tests with minicom.
•Pins 4 to 5
•Pins 1 to 8
•Pins 2 to 6 to 7
18
Plug
Top View
Cable
The RS-232 loopback plug also
works for RS-422.
Pin 1
RS-485
TxD/RxD+
Not used
Not used**
TxD/RxDNot used
Not used
Not used
Not used
PC104 RocketPort Option16
Page 17
Building an RS-485 Test Cable
Building an RS-485
Test Cable
Building NullModem Cables
Building StraightThrough Cables
You can use a straight-through cable as illustrated previously, or build your own
cable.
Signal
TxD or TRX-
RTS or TRX+
RJ45
Pins
4
1
DB9
Pins
3
7
RJ45
Pins
4
1
DB25
Pins
2
4
Signal
TxD or TRXRTS or TRX+
Use the following figure if you need to build a null-modem cable. A null-modem
cable is required to connect the CONSOLE port to a PC COM port or to connect
DTE devices.
Signal
TxD
RxD
RTS
CTS
DSR
DCD
ATS Female
DTR
GND
RI
DB9
Pins
3
2
7
8
6
1
4
5
9
DB25
Pins
2
3
4
5
6
8
20
7
22
RJ45
Pins
4
5
1
8
7
6
2
3
N/A
DB9
Pins
2
3
8
7
4
1
6
5
9
DB25
Pins
3
2
5
4
20
8
6
7
22
RJ45
Signal
Pins
N/A
RxD
5
TxD
4
CTS
8
RTS
1
DTR
2
DCD
6
DSR
7
GND
3
RI
PC COM Port
Note: You may want to purchase or build a straight-through cable and purchase a
null-modem adapter.
Use the following figure if you need to build a straight-through cable. Straightthrough cables are used to connect DCE devices.
RJ45
Signal
DCD
RxD
TxD or TRxDTR
GND
DSR
ATSFemale
RTS or TRx+
CTS
RI9
DB9
Pins
1
2
3
4
5
6
7
8
RJ45
Pins
6
5
4
2
3
7
1
8
N/A
DB9
Pins
1
2
3
4
5
6
7
8
9RI
Pins
6
5
4
2
3
7
1
8
N/A
DB25
Pins
8
3
2
20
7
6
4
5
22
Signal
DCD
RxD
TxD or TRxDTR
GND
DSR
RTS or TRx+
CTS
Device
Testing Serial Ports
You can use the following subsections to test the PC104 serial ports.
lcom(1)Comtrol has available lcom(1), which is a multiport serial I/O test program. You
File Transf erYou can transfer a file using the following information. The default settings are
PC104 RocketPort Option17
can use lcom in test mode to send test data to any ATS-LNX serial port. See
Appendix C.
lcom(1) on Page 60 for information on how to use lcom.
9600, 8, n, 1, and no parity.
To send a file you can redirect output to a device; for example:
Cat /etc/inittab > /dev/ttyR0
Sends the contents of the /etc/inittab file to the ttyR0 device at 9600 baud, 8, n, 1,
and no parity.
Page 18
Changing Serial Port Settings (stty)
Changing Serial
Port Settings (stty)
Setting Up
Terminals and
Modems (mgetty,
getty)
Use the following informatio n if you need assis tance changi ng or viewing the baud
rate settings.
To change the baud rate, use the following example, which changes the baud rate
to 19200:
stty 19200 </dev/ttyR0
To view the current serial port settings for ttyR0, enter:
stty -a </dev/ttyR0
Note: Settings changes via stty are only valid during current log in session. For
permanent setting changes, use the /etc/inittab file.
Add the appropriate line or lines to the /etc/inittab then restart:
Note: If necessary, see the manual pages for more information on mgetty.
PC104 RocketPort Option18
Page 19
PCMCIA Network Cards
The ATS-LNX includes drivers for a variety of ethernet cards, and a driver for modem and
serial port cards. All modems should work with the supplied driver.
For overall PCMCIA information, refer to: http://pcmcia-cs.sourceforge.net/
Network Card Installation and Configuration
1. Configure IP address information as describe below.
2. For 802.11 wireless cards, configure ESSID and Key as described below.
3. Insert PCMCIA network card.
4. Examine /var/log/daemon.log to see if card was recognized.
5. Use ifconfig and iwconfig (802.11 only) commands to see if card was configured
properly.
.
ESSID and
Encryption Key
(802.11)
IP Configuration
(802.11 and
Ethernet)
Settings used for PCMCIA 802.11 wireless networking cards are stored in the
/etc/pcmcia/wireless.opts file. Two values will usually have to be placed in this file,
the ESSID and encryption key.
There are multiple configurations in the wireless.opts file. The first configuration
that matches the PCMCIA card's MAC address is used. If the same configuration
is to be used for any PCMCIA wireless card, then the section starting with *,*,*,*)
may be used.
1. Remove the followin g four lines from the wireless.opts file.
# --------- START SECTION TO REMOVE ----------*,*,*,*)
;;
# ---------- END SECTION TO REMOVE ------------
2. Add the following lines in the wireless.opt file for the ESSID and encryption
key for your device.
*,*,*,*)
ESSID="
KEY="
;;
your_ESSID
your_key_number
"
"
IP configuration information for PCMCIA network interface cards is stored in the
/etc/pcmcia/network.opts file. The layout of this file is similar to that of wireless.opts:
there is a case statement which can contain multiple configurations. The system
uses the first configuration that matches the card's mode and MAC address
information. If you want the same network configuration used for all PCMCIA
network cards, put the configuration in the *,*,*,*) section at the top of the file.
PCMCIA Network Cards19
Page 20
IP Configuration (802.11 and Ethernet)
The /etc/pcmcia/network.opts file looks something like this:
# Network adapter configuration
#
# The address format is "scheme,socket,instance,hwaddr".
#
# the "network address" here is NOT the same as the IP address.
# See the Networking HOWTO. In short, the network address is the IP
# address masked by the netmask.
#
case "$ADDRESS" in
*,*,*,*)
logger -p daemon.info "network.opts ADDRESS='$ADDRESS'"
INFO="Sample private network setup"
# Transceiver selection, for some cards -- see 'man ifport'
IF_PORT=""
# Use BOOTP (via /sbin/bootpc, or /sbin/pump)? [y/n]
BOOTP="n"
# Use DHCP (via /sbin/dhcpcd, /sbin/dhclient, or /sbin/pump)?
[y/n]
DHCP="n"
# If you need to explicitly specify a hostname for DHCP requests
DHCP_HOSTNAME=""
# Use PPP over Ethernet (via the pppoe package)? [y/n]
PPPOE="n"
# Use WHEREAMI (via the whereami package)? [y/n]
WHEREAMI="n"
# Host's IP address, netmask, network address, broadcast address
IPADDR="1921.68.4.97"
NETMASK="255.255.0.0"
NETWORK="192.168.0.0"
BROADCAST="192.168.255.255"
# Gateway address for static routing
GATEWAY="192.168.0.1"
# Things to add to /etc/resolv.conf for this interface
DOMAIN=""
SEARCH=""
# The nameserver IP addresses specified here complement the
# nameservers already defined in /etc/resolv.conf. These nameservers
# will be added to /etc/resolv.conf automatically when the PCMCIA
# network connection is established and removed from this file when
# the connection is broken.
DNS_1=""
DNS_2=""
DNS_3=""
# NFS mounts, should be listed in /etc/fstab
MOUNTS=""
# If you need to override the interface's MTU...
MTU=""
# For IPX interfaces, the frame type and network number
IPX_FRAME=""
IPX_NETNUM=""
# Run ipmasq? [y/n] (see the Debian ipmasq package)
IPMASQ="n"
# Extra stuff to do after setting up the interface
PCMCIA Network Cards20
Page 21
IP Configuration (802.11 and Ethernet)
start_fn () { return; }
# Extra stuff to do before shutting down the interface
stop_fn () { return; }
# Card eject policy options
NO_CHECK=n
NO_FUSER=n
;;
esac
If no configuration is found in /etc/pcmicia/network.opts, the system will try to use
configuration information found in /etc/network/interfaces. This method has not
proved successful with wireless cards (though it seems to work with normal
Ethernet cards).
If you put IP configuration in /etc/pcmcia/network.opts, make sure it is not
duplicated in /etc/network/interfaces. Ha ving configurations in both places (that is,
eth2 configuration in /etc/network/interfaces) has been known to cause problems for
802.11 wireless networking cards.
PCMCIA Network Cards21
Page 22
AUX A Port
This section discusses the following topics:
•How to change the default function of the AUX A port from the default
configuration to a standard RS-232 serial port.
•The default modem initialization string.
By default, AUX A (ttyS1) is configured for use with a modem.
Using the AUX A Port as a Standard tty Port
To disable the dial-in support on the AUX port, use a # character to comm ent ou t
the ttyS1 line in the /etc/inittab file.
#T1:23:respawn:+/sbin/mgetty -x0 -s 115200 ttyS1
In both cases you will have to either reboot or do one of the following:
•Notify init of the changes with this command:
# telinit q
•Kill any getty or mgetty running on the port in question:
# ps
PID TTY STAT TIME COMMAND
1 ? S 0:05 init [2]
2 ? SW 0:00 [keventd]
[...]
1149 ttyS0 S 0:00 /sbin/getty -L ttyS0 57600 vt100
[...]
# kill 1149
Modem Initialization
The ATS-LNX mgetty configuration uses the AT&F1 command to set the externally
attached modem to factory defaults.
Note: If factory default initialization string is not working, consult your modem's
The initialization string should set the modem to:
•Locked DTE baud rate.
•Hardware flow control (RTS/CTS).
•Verbose result codes.
•Reset when DTR dropped.
The modem initialization string is contained in the /etc/inittab file:
Note: Other modem types may work with the AT&F modem initialization
AUX A Port22
manual for the proper initialization string.
T1:23:respawn:+/sbin/mgetty -m '""
command.
AT&F1
OK' -D -x0 -s 115200 ttyS1
Page 23
CONSOLE Port
This section contains information about how to use the CONSOLE port. In
addition, this section discusses how to change the default configuration and use it
as a standard RS-232 serial port.
By default, the CONSOLE (ttyS0) port is configured for serial console
administration.
Using the CONSOLE Port as a Standard TTY Port
To disable the login prompt on the CONSOLE port, comment out the ttyS0 line in
the /etc/inittab file.
#T0:23:respawn:/sbin/getty -L ttyS0 57600 vt100
In both cases you will have to either reboot or do one of the following:
•Notify init of the changes with this command:
# telinit q
•Kill any getty or mgetty running on the port in question:
# ps
PID TTY STAT TIME COMMAND
1 ? S 0:05 init [2]
2 ? SW 0:00 [keventd]
[...]
1149 ttyS0 S 0:00 /sbin/getty -L ttyS0 57600 vt100
[...]
# kill 1149
CONSOLE Port23
Page 24
Troubleshooting and Technical Support
This section contains troubleshooting information for your Comtrol device. You
should review the following subsections before calling Technical Support because
they will request that you perform many of the procedures or verifications before
they will be able to help you diagnose the problem.
•Troubleshooting checklist
•Using the recovery CD
•Customer support policy
Note: To test serial ports on the ATS-LNX, see Appendix C.
If you cannot diagnose the problem, you can contact Technical Support using
Technical Support
Troubleshooting Checklist
The following checklist may help you diagnose your problem:
•Verify that you are using the correct types of cables on the correct connectors
and that all cables are connected securely using the hardware documentation.
Note: Most customer problems reported to Comtrol Technical Support are
•Verify that the Ethernet hub and any other network devices between the
server and the Comtrol device are powered up and operating.
•Reset the power on the Comtrol device by disconnecting and reconnecting the
power cord.
•Verify that the network IP address is correct. If IP addressing is being used,
the server should be able to ping the Comtrol device.
•Verify that the IP address programmed into the Comtrol device matches the
unique reserved IP configured address assigned by the system administrator.
Note: See Default Device Names
and use test mode to diagnose the problem.
on Page 26.
eventually traced to cabling or network problems. Use a standard
Ethernet cable to connect from the 1 or 2 port to an Ethernet hub or a
cross-over cable if connected directly to a NIC in a server.
on Page 67, if you need to verify device names.
Also see Testing Serial Ports
on Page 17, if you need to test the PC104 ports.
lcom(1) on Page 60
Using the Recovery CD
Comtrol ships a Recovery CD with each ATS-LNX system. You can use the
Recovery CD to:
•Reflash the compact flash in the event that the L inux Embedded system
becomes corrupt.
•Recover the default image to the ATS- LNX compact flash.
•Replace the existing flash with a larger flash using the larger image file.
Troubleshooting and Technical Support24
Page 25
Using the Recovery CD
To use the Recovery CD, you will need the following:
•A PC with a Linux operating system.
Note: Make sure that the PC is dd capable and is able to access a compact
flash adapter or reader as a block device.
•One of the compact flash adapters or readers:
-IDE
Note: The IDE flash adapter must be a master with no other devices on
that channel because the recovery process is propagated to all
devices on the channel.
-USB
-PCMCIA
•A compact flash.
Use the following proce dure to recover t he default A TS-LNX ima ge onto a co mpact
flash.
1. Install the compact flash adapter or reader using the instructions that came
with the device.
2. Insert a compact flash into the compact flash adapter or reader.
3. Log in with root privileges.
4. Mount the CD-ROM drive. For example, on a Redhat machine:
mount /dev/cdrom
5. Change the directory on the CD-ROM:
cd /mnt/cdrom
6. Determine the IDE drive by entering:
ls /proc/ide
7. Reformat the compact flash using this command:
dd if=/dev/zero of=/dev/
where
hdc
is the IDE drive from the previous step.
hdc
Step 7 takes five or more minutes to complete. The screen does not show
process, but the compact flash adapter or reader may have an LED that shows
activity. The reformat has completed when the system prompt returns.
hdc: hdc1
dd: writing to ‘/dev/hdc’: no space left on device
0+62977 records in
0+62976 records out
Note: The device name should reflect your device and the number of records
may be different depending on the version or compact flash.
8. Change to the appro p riate image directory on the CD.
cd /256_Image
or
cd /512_Image
Note: Make sure that you change to the directory that contains the image size
that reflects the size of the flash that you want to burn.
9. Determine the name of the file in the directory:
ls
Troubleshooting and Technical Support25
Page 26
10. Enter the following command using the file name from Step 9:
where:
Step 9 takes five or more minutes to complete. The screen does not show
process, but the compact flash adapter or reader may have an LED that shows
activity. The reformat has completed when the system prompt returns.
Note: The device name should reflect your device and the number of records
Customer Support Policy
Comtrol will provide no charge support on the installation, use, and configuration
of the ATS-LNX product with the original operating system and any “Comtrol
Tested” hardware options.
Support beyond normal installation and config uration, including operating system
modifications and installation or use of untested hardware options will be
provided on a fee for services basis.
Fees will be $100 per hour with a $100 minimum per case. Customers wishing
support on a fee for services basis must be pre-approved by Comtrol pri or to
receiving support. Please contact Comtrol Customer Service for information on
fees for services.
Customer Support Policy
bzcat
atslinuxXXX.img.bz2
atslinuxXXX.img.bz2
= Image file name on the CD.
| dd of=/dev/
hdc
bs=64k
hdc = block device for compact flash.
hdc: unknow partition table
dd: writing ‘/dev/hdc’: no space left on device
0+62977 records in
0+62976 records out
may be different depending on the version or compact flash.
Technical Support
If you need technical sup p ort, contact Comtrol using one of the following methods.
This section contains information about the standard connectors on the A TS-LNX.
For connector information for the optional SERIAL PORTS 1-8 connector, see the
section that discusses the PCMCIA option.
VGA Connector
This table illustrates the 15-pin female VGA connector pinouts.
1 Ground 26 VCC-IN, CHECK1
2 DATA 3 27 DATA 11
3DATA 4 28 DATA 12
4 DATA 5 29 DATA 13
5 DATA 6 30 DATA 14
6 DATA 7 31 DATA 15
7 HDC_CS0# 32 HDC_CS1
8 Not connected33 Not connected
9 Ground 34 IOR#
10 Not connected35 IOW#
11 Not connected36 Not connected
12 Not connected37 Interrupt
13 VCC_COM 38 VCC_COM
14 Not connected39 CSEL
15 Not connected40 Not connected
16 Not connected41 HDD_RESET
17 Not connected42 IORDY
18 SA2 43 N/C
19 SA1 44 VCC_COM
20 SA0 45 HDD_ACTIVE#
21 DATA 0 46 Not connected
22 DATA 147 DATA 8
23 DATA 248 DATA 9
24 Not connected49 DATA 10
25 VCC-IN, CHECK250 Ground
Appendix A. Connectors28
Page 29
AUX A and CONSOLE Port Connectors
This table illustrates the DB9 pinouts for the AUX A and CONSOLE connectors.
Note: This option must be ordered or installed at the Comtrol factory.
Appendix A. Connectors30
Page 31
Appendix B. Specifications and Notices
This section discusses the following topics:
•Product specifications
•FCC Part 15 Class A notices
Product Specifications
The following subsecti ons provide a variet y of information about the Dev iceMaster
ATS-LNX.
-Electromagnetic compliances
-Environmental condition specifications
-Hardware specifications
-T echnical specifications
-Default operating system configuration
Electromagnetic
Compliances
The following table illustrates the status of electromagnetic compliance for the
ATS-LNX.
Electromagnetic CompliancesStatus
Emission:
Canadian EMC requirements
CISPR-22/EN55022 Class A
FCC Part 15 Class A
Immunity (motherboard):
EN55024: 1998
EN61000-4-2: 1995 ESD
EN61000-4-3: 1996 RF
EN61000-4-4: 1994 Fast Transient
EN61000-4-5: 1995 Surge
EN61000-4-6: 1996 Conducted disturbance
EN61000-4-8: 1993 Magnetic field
EN61000-4-11: 1994 Dips and Voltage Variations
Safety (power supply):
EN60950
UL / C-UL Listed
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Appendix B. Specifications and Notices31
Page 32
Environmental Condition Spec ifications
Environmental
Condition
Specifications
Hardware
Specifications
The following table illustrates environmental condition specifications for the
DeviceMaster ATS-LNX.
Environmental ConditionValue
Air temperature:
System on (operational)
System off (storage)
0 to 60
-20 to 85
o
C
o
C
Altitude0 to 10,000 feet
Heat output47 BTU/Hr
Humidity (non-condensing):
System on (operational)
System off (storage)
8% to 80%
20% to 80%
This table lists hardware specifications for the ATS-LNX.
SpecificationDescription
Baud rates (default):
ttyS1 - AUX A
ttyS0 - CONSOLE
- PCMCIA modem
ttyS2
57.6 Kbps
28.8 Kbps
57.6 Kbps
(optional)*
ttyR0 - ttR7 - SERIALPORTS1-8
300 bps to 230.4 Kbps
(optional)
Data bits: 7 or 8
Optional PC104 driver control
Parity: Odd, even, none
Stop bits: 1 or 2
Power input:
Frequency
Voltage
50/60 Hz
5 VDC
Power consumption13.75 W
Current consumption2.75 A
Dimensions11” x 5.69” x 2.75” (W x L x H)
Weight:
Fully-configured system with
RocketPort PC104 and
PCMCIA options installed
Power supply
Octacable
3.52 lbs
0.62 lbs
1.12 lbs
Technical
Specifications
This subsection lists the DeviceMaster ATS-LNX technical specifications.
•Compact flash (256 MB or 512 MB) with pre-configured Debian operating
system. See Default Operating System Configuration
on Page 33 for detailed
information.
®
•NS GXLV/GX1-300 MMX 32-Bit x86 Processor that supports the Intel
MMX
instruction set extension for the acceleration of multi media applications. It
has 16 KB unified L1 cache, five-stage pipe lined integer unit, and an
integrated Floating Point Unit (FPU).
•128 MB SDRAM system memory
•AWARD 256 Kb flash memory BIOS
Appendix B. Specifications and Notices32
Page 33
Default Operating System Configuration
•Display controller that has a MediaGx processor with 4 MB memory that
supports non-interlaced CRT monitors resolutions up to 1280 x 1024 @ 256
colors or 1024 x 768 @ 16 bpp.
•10/100M bps Ethernet Controller, with two Realtek
™
RTL8139 IEEE802.u
100 BASE-TX standard dual auto-sensing interface to 10 Mbps or 100 Mbps
networks. On board RJ45 connectors provide for easy connection.
•Serial ports on the motherboard.
-AUX A (COM2) is pre-configured for a modem.
-CONSOLE (COM1) is for serial console administration. See Using the
CONSOLE Port as a Standard TTY Port on Page 23, for information.
•Parallel port (DB25), which supports SPP/EPP/EC P mode.
•PS/2 mouse connector (6-pin mini DIN) connector.
•PS/2 keyboard connector (6-pin mini DIN) connector.
•USB connector, which supports up to two USB devices.
•Optional PC104 serial ports with a quadcable or octacable interface that is
software configurable with speeds up to 230.4 Kbps.
•Optional PCMCIA slot for devices that are pre-configured in the ATS-LNX
system.
Note: The ATS-LNX PCMCIA option supports two Type II PCMCIA slots or
one Type III slot, which is installed at the factory. Drivers for Comtrol
tested PCMCIA devices are installed in the system.
Default Operating System Configuration
The following list is a baseline operating system configuration for the ATS-LNX.
For information about the operating system, see http://www.Debian.org
The ATS-LNX is shipped with sshd enabled. SSH encryption keys are identical on
all units shipped.
Installed PackagesThe following is a list of installed packages with their version number:
PackageVersionDescription
adduser3.47Add and remove users and groups
apt0.5.4Advanced front-end for dpkg
apt-utils0.5.4APT utility programs
at3.1.8-11Delayed job execution and batch processing
base-config1.33.18 Debian base configuration package
base-files 3.0.2Debian base system miscellaneous files
base-passwd3.4.1Debian Base System Password/Group Files
bash2.05a-11The GNU Bourne Again SHell
bsdmainutils5 .20020211-4.9 Mo re ut ili tie s from FreeBS D.
bsdutils2.11n-4Basic utilities from 4.4BSD-Lite.
console-common0.7.14
console-data1999.08.29-24
Basic infrastructure for text console
configuration.
Keymaps, fonts, charset maps, fallback
tables for console-tools.
Appendix B. Specifications and Notices33
Page 34
Installed Packages
PackageVersionDescription
console-tools0.2.3-23.3Linux console and font utilities.
console-tools-lib0.2.3-23.3
cpio 2.4.2-39
cramfsprogs1.1-3
cron3.0pl1-72
Shared libraries for Linux console and font
manipulation.
GNU cpio -- a program to manage archives
or files.
Tools for CramFs (Compressed ROM File
System.
Management of regular background
processing.
debconf1.0.32Debian configuration management system.
debianutils1.16Miscellaneous utilities specific to Debian.
dhcp-client2.0pl5-11DHCP Client.
diff2.7-29File comparison utilities.
dpkg1.9.21Package maintenance system for Debian.
e2fsprogs1.27-2The EXT2 file system utilities and libraries.
ed 0.2-19The classic unix line editor.
exim3.35-1An MTA (Mail Transport Agent).
fdutils5.3-7Linux floppy utilities.
fileutils4.1-10GNU file management utilities.
findutils4.1.7-2
gettext-base0.10.40-5
Utilities for finding files--find, xargs, and
locate.
GNU Internationalization utilities for the
base system.
grep2.4.2-3GNU grep, egrep and fgrep.
groff-base1.17.2-15
Wood GNU troff text-formatting system
(base system components).
A Comtrol customized version of the Grub
grub-vga-serial0.91-1
0.91 bootloader with VGA16 and serial fixes
made to the serial console handling fe atures .
gzip1.3.2-3The GNU compression utility.
hostname 2.09
A utility to set or show the host name or
domain name.
hotplug0.0.20020401-4 Linux Hotplug Scripts
ifupdown0.6.4-4
info4.1-2
High-level tools to configure network
interfaces.
Standalone GNU Info documentation
browser.
ipchains1.3.10-15Network firewall for Linux 2.2.x.
iptables1.2.6a-5
kernel-image-
2.4.18-comtrol-dm-
1.01
ats
IP packet filter administration tools for
2.4.4+ kernels
Comtrol customized Linux kernel binary
image for version 2.4.18.
klogd1.4.1-10Kernel Logging Daemon
MD5.
libncurses55.2.20020112a- Shared libraries for terminal handling.
libnet-ssleay-perl1.17-1Perl module for Secure Sockets Layer (S SL).
libnewt00.50.17-9.6
Not Erik's Windowing Toolkit - text mode
windowing with slang.
libpam-modules0.72-35Pluggable Authentication Modules for PAM.
libpam-runtime0.72-35Runtime support for the PAM library.
libpam0g0.72-35Pluggable Authentication Modules library.
libpcap00.6.2-2
libpcre3 3.4-1.1
System interface for user-level packet
capture.
Philip Hazel's Perl Compatible Regular
Expression library.
libpopt01.6.2-7Lib for parsing cmdline parameters.
libreadline44.2a-5
GNU readline and history libraries, run-
time libraries.
libsasl71 .5.2 7-3Authenticatio n abstra ctio n library.
libssl0.9.60.9.6e-1SSL shared libraries.
libstdc++2.10-
glibc2.2
2.95.4-7The GNU stdc++ library.
libwrap07.6-9Wietse Venema's TCP wrappers library.
login2000 0902 -12Syst em login tools.
logrotate3.5.9-8Log rotation utilit y.
mailx 8.1.2-0.200204 A simple mail user agent.
makedev2.3.1-58Creates device files in /dev.
man-db2.3.20-18The on-line manual pager.
Appendix B. Specifications and Notices35
Page 36
PackageVersionDescription
Installed Packages
man2html1.5-23.2
Turns a web-browser and an httpd-server
into a man pager.
manpages1.39-1.1Man pages about using a Linux system.
systems.
nano 1.0.6-2Free Pico clone with some new features.
ncurses-base 5.2.20020112a- Descriptions of common terminal types.
ncurses-bin5.2.20020112a- Terminal-related programs and man pages.
net-tools1.60-4The NET-3 networking toolkit.
netbase 4.07 Basic TCP/IP networking system.
netkit-inetd0.10-9The Internet Superserver.
netkit-ping0.10-9The ping utility from netkit.
nvi1.79-204.4BSD re-implementation of vi.
ppp.
pppoe3.3-1.1PPP over Ethernet driver.
pppoeconf0.9.10.6Configures PPPoE/ADSL
procps2.0.7-8The /proc file system utilities.
psmisc20.2-2.1Utilities that use the proc file sys tem.
The device driver for the Comtrol PC-104
rocketats1.27-1
RocketPort multiport serial board. Loaded
on-demand when /dev/ttyRxx devices are
opened.
sed3.02-8The GNU sed stream editor.
setserial2.17-24Controls configuration of serial ports.
shellutils2.0.11-11The GNU shell programming utilities.
Appendix B. Specifications and Notices36
Page 37
Additional Installed Packages
PackageVersionDescription
slang11.4.4-7.2
ssh3.4p1-2
The S-Lang programming library - runtime
version.
Secure rlogin/rsh/rcp replacement
(OpenSSH).
sysklogd1.4.1-10System Logging Daemon.
syslinux1.66-1
Bootloader for Linux/i386 using MS-DOS
floppies.
sysvinit2.84-2woody1System-V like init.
tar1.13.25-2GNU tar.
tasksel 1.18
Tool for selecting tasks for installation on
Debian systems.
tcpd 7.6-9 Wietse Venema's TCP wrapper utilities.
telnet 0.17-19 The telnet client.
telnetd 0.17-19The telnet server.
textutils 2.0-12The GNU text file processing utilities.
Support for a RAM-based tmpfs file system
that contains /tmp, /var/lock, and /var/log
tmpfs-support1.00-1
directories. Includes cron ta sks th at back up
log files to /var/oldlogs that resides on the
Compact Flash.
util-linux 2.11n-4Miscellaneous system utilities.
webmin0.990-2Web-based administration toolkit.
webmin-core0.990-1Core modules for webmin.
webmin-grub0.990-1Grub control module for webmin.
webmin-inetd0.990-1Inetd control module for webmin.
webmin-ppp0.990-1PPP configuration module for webmin.
webmin-software0.990-1
Software packages control module for
webmin.
webmin-sshd0.990-1SSH server control module for webmin.
whiptail0.50.17-9.6
wireless-tools24-1
Displays user-friendly dialog boxes from
shell scripts.
Tools for manipulating Linux Wi reless
Extensions.
wu-ftpd2.6.2-3 Powerful and widely used FTP server.
zlib1g1.1.4-3Compression library - runtime
Additional Installed
Packages
The root home directory contains some shell scripts that may be useful or
instructive:
•netconfig.sh to reconfigure network
•newsshkeys.sh to re-generate ssh keys
•uninstall-webmin.sh to uninstall webmin
Appendix B. Specifications and Notices37
Page 38
Kernel Configuration
Kernel
Configuration
The following illustrates the Kernel configuration for the ATS-LNX.
#
# IDE, ATA and ATAPI Block devices
#
CONFIG_BLK_DEV_IDE=y
#
# Please see Documentation/ide.txt for help/info on IDE drives
#
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_BLK_DEV_IDECS=m
CONFIG_BLK_DEV_IDECD=m
CONFIG_BLK_DEV_IDESCSI=m
File SystemsThis is the list of how the file systems are configured and mounted:
/dev/hdd1 on / type ext3 (rw,errors=remount-ro)
proc on /proc type proc (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
tmpfs on /dev/shm type tmpfs (rw,size=32m)
/dev/shm/tmp on /tmp type none (rw,bind)
/dev/shm/var/log on /var/log type none (rw,bind)
/dev/shm/var/run on /var/run type none (rw,bind)
/dev/shm/var/lock on /var/lock type none (rw,bind)
usbdevfs on /proc/bus/usb type usbdevfs (rw)
File Systems
PCMCIA/USB Package Supported
The pcmcia-cs-3.1.33 package is installed and configured on the ATS-LNX. If the
PCMCIA device that you want to use is not included on the supported device list,
you can download and install a ne w version. T here ar e many web si tes from whi ch
you can download the latest version, including: http://pcmcia-cs.sourceforge.net/
The following lists are copyrighted materia l downloaded from the Linux PCMCIA Supported Device List provided by David Hinds located at http://pcmcia-
cs.sourceforge.net/ftp/SUPPORTED.CARDS. The following PCMCIA cards are
known to work in at least one actual system. Comtrol does not provide support of
this package.
Note: For a list of supported USB devices, see http://www.linux-usb.org/
devices.html.
For installation and configuration information, you can see: http://www.tldp.org/
HOWTO/Wireless-HOWTO.html.
Ethernet CardsFollowing Ethernet cards should work with the ATS-LNX.
[orinoco_cs driver]
Experimental backport of 2.4 driver for 2.2 kernels, supports same cards as
wvlan_cs, requires wireless extensions version 10 or later).
Appendix B. Specifications and Notices52
Page 53
Modem and Serial Cards
Modem and Serial
Cards
Virtually all modem cards, simple serial port cards, and digital cellular modems
should work. The only exceptions are Win-modems that require special drivers.
ISDN modems that emulate a standard UART are also supported. Some Win-modem drivers do exist (that is, the ltmodem driver for Lucent chipsets). For more
information about WinModems, drivers, see http://www.linmodems.org
.
[serial_cs driver] [x86,axp,ppc,smp]
•Advantech COMpad-32/85 dual port, COMpad-32/85B-4 quad port
•Quatech quad RS-232 card, dual and quad RS-422 cards
•Socket Communications dual RS-232 card
•Trimble Mobile GPS
[serial_cb driver] [x86]
•Xircom RBM56G, CBM56G
Modem and Serial
Cards - No t
Supported
The followin g cards are WinM odems and are NOT supported by the serial drive rs
included in the PCMCIA package:
•3Com/Megahertz 3CXM356/3CCM356, 3CXM656/3CCM656
•3Com/Megahertz XJ/CC2560, 3013, 3014
•3Com/USRobotics 3014A, 3056, 3057
•Abocom FM560CB
•ActionTec CM560LH
•Billionton 56K HSP
•Com1 Platinum MC221 Discovery 56K
•Compaq 192
•IBM 10L7393, 10L7394
•Lucent LT Winmodem
•Motorola Montana
•New Media WinSurfer
•Paradise CW56K HSP
•Xircom R2BM56W, R2BM56WB
Parallel Port Cards[parport_cs driver] [x86] requires a 2.2 or later kernel
•Quatech SPP-100
•IOtech DBK35, WBK20A
•Trans Digital Trans PC Card
Appendix B. Specifications and Notices53
Page 54
Memory Cards
Memory CardsAll SRAM cards should work. Unsupported flash cards can be read but not
written.
[memory_cs driver] [x86,axp,ppc]
•Intel Series 2, Series 2+, and Value Series 100 Flash
•Maxtor MobileMax 16MB Flash
•IBM 8MB Flash
•TDK Flash Memory SFM20W/C 20MB
SCSI AdaptersBe careful. Many vendors (particularly CD-ROM vendors) seem to switch
controller chips frequently. Generally, they'll use a different product code, but not
always. Older New Media Bus Toaster cards use the aha152x_cs driver; medium
old ones use the sym53c500_cs driver; and new ones are not supported at all.
[ide_cs driver] [x86,ppc,smp]
Most cards should work fine, including adapters for external IDE devices. Both
Flash-ATA cards and rotating-media cards are supported, including "Smartmedia"
flash and Compact flash cards.
The very old Western Digital 40MB drives are not supported, because they do not
conform to the PCMCIA ATA specification.
[ide_cs driver] [x86,ppc,smp]
•Apricorn ATA card, EZ-GIG transfer kit
•Archos Zip100 MiniDrive
•Argosy PnPIDE card, HD530 HardDisk
•Microtech International XpressDock
•DataStor Technology PCMCIA ATA/ATAPI Card
•Creo DNBoy
•GREYSTONE DD-25
•IBM Portable Drive Bay[ only CD-ROM tested ]
Appendix B. Specifications and Notices56
Page 57
ATA/IDE CD-ROM and DVD Adapters
•Iomega Zip-250
•MCE DataShuttle
•Shining Technology CitiDISK 250PE, PMIDE-ASC
•Sicon Periperal Micro Mate
•Sony MSAC-PC2 Memory Stick Adapter
ATA/IDE CD-ROM
and DVD Adapters
[ide_cs driver] [x86,ppc,smp]
•Archos 24x MiniCD
•Argosy EI DE CD-ROM
•Caravelle CD-36N
•CNF CARDport CD-ROM[ 6/10/20/32X, but NOT 2X! ]
•Creative Technology CD-ROM
•Digital Mobile Media CD-ROM
•EXP CD940 CD-ROM[ Some work, some do NOT! ]
•EXP Traveler 620, 3220 CD-ROM
•Freecom IQ Traveller CD-ROM
•H45 Technologies Quick 2X CD-ROM
•H45 Technologies QuickCD 16X
•IBM Max 20X CD-ROM
•IO DATA CDP-TX4/PCIDE, CDP-TX6/PCIDE, CDV-HDN6/PCIDE
•IO DATA CDP-TX10/PCIDE, CDP-FX24/CBIDE, MOP-230/PCIDE
•IO DATA HDP-1G/PCIDE, HDP-1.6G/PCIDE
•MCD601p CD-ROM
•Microtech International MicroCD
•Microtech Mii Zip 100
•NOVAC NV-CD410, DVD Powerstation
•Sony PCGA-CD5, PCGA-CD51, CRX50A CD-ROM
•Sony CRX75A[ 16-bit mode only! ]
•TEAC IDE Card/II
•Toshiba PA2673UJ CD-ROM
ATA/IDE Interface Not Supported
The following cards are NOT supported. This list is not meant to be
comprehensive but provided because people frequently ask about them.
•Adaptec/Trantor APA-460 SlimSCSI
•Eiger Labs SCSI w/FCC ID K36...
•New Media .WAVjammer and all other sound cards
•New Media LiveWire+
•Nikon CoolPix100
•Panasonic KXL-D720
•RATOC SMA01U SmartMedia Adapter
•SMC 8016 EliteCard
•Xircom CEM II Ethernet/Modem
•Xircom CE-10BT Ethernet [ but try xircce_cs contrib driver ]
Appendix B. Specifications and Notices57
Page 58
Notices
Notices
•Xircom CBE-10/100 CardBus
The following vendors have assisted in the development of the Linux PCMCIA
driver package by contributing hardware and/or technical documentation about
their products. It could be inferred t hat since these vendors support Linux
development and have provided technical help, that their cards are likely to be
better supported under Linux.
•3Com/Megahertz Ethernet and multifunction cards
•AdaptecSCSI adapter cards
•IntelLinear flash memory cards
•LinksysEthernet and multifunction cards
•OsitechEthernet/modem combo cards
•SandiskATA/IDE flash cards
•QuatechParallel port, data acquisition cards
•XircomEthernet and multifunction cards
Radio Frequency
Interference (RFI)
(FCC 15.105)
Labeling
Requirements (FCC
15.19)
Modifications (FCC
15.21)
This equipment has been tes ted and found to comply with the limits for Class A
digital devices pursuant to Part 15 of the FCC Rules.
This equipment generates, uses, and can radiate radio frequency energy , and if not
installed and used in accordance with the ins tructi on manual, may cause ha rmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be
determined by turni ng the equipmen t off and o n, th e user is enco uraged to t ry and
correct the interference by one or more of the following measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and the receiver.
•Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
•Consult the dealer or an experienced radio/TV technician for help.
This equipment complies with part 15 of FCC rules. Operation is subject to the
following two conditions:
•This device may not cause harmful interference.
•This device must accept any interference received, including interference that
may cause undesired operation.
Changes or modifications to this equipment not expressly approved by Comtrol
Corporation may void the user's authority to operate this equipment.
Serial Cables (FCC
15.27)
Underwriters
This equipment is certified for Class A operation when used with unshielded
cables.
This equipment is Underwriters Laboratory “UL” listed.
Laboratory
Appendix B. Specifications and Notices58
Page 59
Important Saf ety Info r mat io n
Important Safety
Information
To avoid contact with electrical
current:
•Never install electrical wiring
during an electrical storm.
Warning
•Never install the power plug in wet locations.
•Use a screwdriver and other tools with insulated handles.
Appendix B. Specifications and Notices59
Page 60
Name
Synopsis
Description
Appendix C. lcom(1)
lcom(1) - multi-port serial I/O test program.
lcom [options] [dev [...]]
lcom is a program that can open multiple serial ports or TCP/IP connections and
exercise them in different ways. lcom uses ncurses to provide a text-mode
windowed user interface. Each open channel (tty device or TCP/IP connection is
displayed in its own window. Each window has a status line at the top and the
remainder of the window displays data received on that channel (unless the quiet
flag is selected for that window).
Channel ModesEach of the channels will be in one of the following modes:
testThe test mode performs a rudimentary self-test on the connection using an
echoThe echo mode transmits any data it receives. Received data is displayed
termThe terminal mode acts as a simple dumb terminal. Received data is
monThe monitor mode displays received data (unless the quiet flag is set). No
tputThe throughput mode transmits a continuous stream of test data and
All of the modes maintain transmit and receive byte counts and calculate transmit
and receive throughput (averaged over 5-second intervals).
OptionsA summary of command-line options will be displayed if lcom is invoked with the
-? option. That summary is authoritative. If there are discrepancies between the
displayed summary and this manual page, believe the summary.
The available command-line options are:
-x levelSpecifies a debugging level from 0 (least verbose) to 9 (most verbose).
-B Use the top window border for status information rather than using
-aAutomatically raises the active window to the top when a different
external loopback connector. Modem control lines are exercised for tty
devices, and a block of data is transmitted to the port and will be verified
when it is received back from th e loopback connector. The results of the
tests are displayed in the channel's window (data is not displayed).
unless the quiet flag is set.
displayed and any input received from the keyboard is transmitted.
data is transmitted.
optionally verifies receive data against the pattern that was transmitted.
If the verify option is enabled, the test will fail (and stop ) if receive d data
doesn't match.
the first line of the window interior.
window is made active.
Appendix C. lcom(1)60
Page 61
lcom(1)
Command Line
Examples
-qEnable quiet operation. Serial data will not be displayed, though data
counters and throughput values will. Depending on the terminal
connection being used, displaying data at high baud rates may not be
practical or may use up an undesirable amount of CPU time.
-vVerify re ceived da ta agains t the transm itted dat a agai nst the e xpecte d
test pattern.
-m modeSpecifies the channel mode. Available modes are mon, tput, echo, test,
and term (the default if no mode is specified).
-f flowSet the flow control to be used. Available flow control modes are sw
(xon/xoff), hw (RTS/CTS) or none (the default). [Affects tty devices
only.]
-w csizeSet the character size. Legal values are 5,6,7,8. [Affects tty devices
only.]
-p paritySet the parity for the port. Available values are even, odd, and none
(the default). [Affects tty devices only.]
-b baudSet the baud rate for the port. [Affects tty devices only.]
-d deviceSpecifies a device path to open. May be a tty device (e.g. /dev/ttyS1) or a
TCP/IP destination (e.g. 192.168.0.2:8000). The -d option is only
required if you wish to intersperse device paths with other options.
Device paths that are not followed by an y other options may be
specified on the command line without using -d.
This example start s lcom and opens the three devices specified using default port
settings [lcom -? will show available port settings and their default values].
lcom /dev/ttyS0 /dev/ttyS1 /dev/ttyR5
This example opens the two ports in throughput mode at 115200 baud with
hardware flow control.
lcom -b115200 -f hw -m tput /dev/ttyS0 /dev/ttyR0
This example opens two ports at 115200 baud with hardware flow control. ttyS0 is
opened in throughput mode, and ttyR0 is opened in ech o mod e. This ma y be u se f ul
if you have ttyS0 and ttyS0 connected to each other through a null-modem cable
and are using ttyR0 to echo data rather than using a loopback connector.
This example opens eight ports (ttyR0 through ttyR7) in throughput mode (you
probably have l oopba ck conne ctor s plugged into them). The -q option prev ents test
data from being displayed.
lcom -b230400 -f hw -m tput -q /dev/ttyR[0-7]
This example runs a loopback test. You must have a loopback plug installed on the
port for this test to pass. See RocketPort Serial Port Connectors
on Page 15 if you
need to build loopback plugs for the serial ports on the ATS-LNX.
lcom -m test /dev/ttyR0
This example runs a stream of ASCII data to the port. You must have a loopback
plug installed on the port for this test to pass.
lcom -m tput /dev/ttyR0
This example runs a stream of ASCII data to multiple ports. You must have a
loopback plug installed on the port for this test to pass.
lcom -m tput /dev/ttyR[0-7]
This example runs a stream of ASCII data at a specific baud rate. Y ou must have a
loopback plug installed on the port for this test to pass.
lcom -m tput -b9600 /dev/ttyR0
This example runs a stream of ASCII data with hardware flow control. You must
have a loopback plug in stalled on the port for this test to pass.
lcom -m tput -b9600 -f hw /dev/ttyR0
Appendix C. lcom(1)61
Page 62
Channel Window
lcom(1)
This example runs a stream of ASCII data with software flow control. You must
have a loopback plug in stalled on the port for this test to pass.
lcom -m tput -f sw /dev/ttyR0
Below is a typical lcom screenshot showing two open channels:
In the example show ab ove , the device s /dev/ttyS0 and /dev/ttyR0 have been opene d.
Both ports have loopback connectors attached. /dev/ttyS0 is in terminal mode and
some text has been entered on the keyboard which has been sent and then
received and displayed in the window. /dev/ttyR0 is in throughput mode, and the
test data is seen in the window.
Each window has a status line at the top. The status line may be in place of the
upper window border or immediately below it (as shown above) depending on the
-B command line option. The layout of the status line is:
Dev [Mode] <Flags> <Modem> TxCnt/RxCnt TxThr/RxThr
Devis the device name or IP destination. If the device path starts with
'/dev/tty', that portion will not be shown as a space saving measure.
Modeis the mode in which that port is operating. See modes under the command
line options section.
Flagsis a set of single-c haract er f lags tha t are s hown o nly when t hey a re a cti ve.
Modem Shows the state of the six modem cont rol lines [onl y shown for tty devices ].
Uppercase means the signal is active, lowercase means inactive.
TxCnt The total number of bytes transmitted since the port was opened or
restarted.
RxCnt The total number of bytes received since the port was opened or restarted.
TxThr The transmit throughput in bytes/second. Updated once every 5 seconds.
RxThr The receive throughput in bytes/second. Updated once every 5 seconds.
The lcom program is entirely keyboard driven. One of the open windows will be
active. The active window is indicated by havi ng its status line displayed in
reverse-video. Keyboard commands always apply to the active window (unless
otherwise noted).
All commands except for the next window command consist of an Escape fo l l o w e d
by a single character. Escape-H will display a sc reen showing th e ke y bi n di ngs. On
many PC platforms, holding down the ALT key while striking another key will
prefix that key with Escape (e.g. pressing Alt-x will send Escape-x). On some
terminals, the Meta will work in the same way.
The following commands are available. Except for the next window command, all
commands must be prefixed by Escape:
Ctrl-I Next window
Selects next window as active. Most terminals send Control-I when the
TAB key is pre s se d.
sStack windows
Arranges all windows in a stacked manne r. Each window will be full width
and they will have enough vertical displacement so that all status lines
are visible.
tTile windows
Arranges all windows so that they do not overlap.
wWaterfall windows
Arranges all windows so that the status lines and lef t hand column of the
data window are visible.
cClose port
Closes the active window and its associated port or TCP/IP connection.
oOpen port
Opens a new window with a new tty device or TCP/IP connection.
rRaise window
Raises the active to the top of the display stack.
lLow er window
Lower the active window to the bottom of the display stack.
mMaximize window
Resizes the active window so that it takes up the entire screen.
nRestore window
Resizes the active window to the size it was before it was maximized.
pPause (or resume) channel
To ggles t he Pause flag for the channel. If the Pause flag is true (P displayed
in flags field of status line), data input/output will be stopped.
MMove window
Moves the active window using the cursor keys.
Appendix C. lcom(1)63
Page 64
SSize window
Resizes the active window using the cursor keys.
DToggles DTR
RToggles RTS
hShows help screen
Displays the keyboard->command mapping. The information displayed is
authoritative. In case of disagreement between the help display and this
man page, don't believe the man pag e.
iReinitialize channel
Stops and re-initializes the test running in the active wi ndow (clears er ror,
zeros counters and throughput numbers).
Can be used to change serial port parameters or mode parameters. Test
will be re-initialized when edit operation is done.
xExit program
XExit program
lcom(1)
Environment
FTP Location
lcom does not use any environment variables.
ftp://ftp.comtrol.com/Utilities/Linux/lcom/
Appendix C. lcom(1)64
Page 65
Appendix D. Changing the WatchDog
Timer
The hardware watch-dog timer is not supported by the installed Linux kernel.
However, it may be accessed directly by user applications if desired.
The W atch-Dog Timer is a device used to ensure that standalone systems can reset
themselves and recover from catastrophic conditions that cause the CPU to hang
or crash. The Watch-Dog Timer is a countdown timer that will reset the CPU
when it times out.
The Watch-Dog Timer is enabled by reading port 443H. It should be triggered
before the time-out period ends, otherwise it will assume that the program
operation is abnormal and will issue a reset signal to restart, or activate NMI to
CPU.
The Watch-Dog Timer is disabled by reading port 843H.
JP4Watch-Dog Timer Settings Description
1-2Activate NMI to CPU when WDT times-out.
2-3Reset when WDT time-out.
OpenDisable WDT.
Note: Bold text (shaded green in the online version) illustrates the default value.
Three I/O ports control the Watch-Dog Timer and are accessed using the addresses
defined in the following table.
Hex AddressRead/WriteDescription
443HWriteSet Watch-Dog Time period
443HReadEnable and refresh the Watch-Dog Timer.
843HReadDisable the Watch-Dog Timer.
Prior to enabling the Watch-Dog Timer, the user has to define the time interval to
be used. The timer interval is defined by writing a value to address 443H. This
value is within the range from 01 (hex) to FF (hex) and defines an interval
between 1 second to 255 seconds, respectively. The following table illustrates this
correlation:
Hex Va lue Time Interval
011 sec
022 sec
033 sec
044 sec
.
.
.
FF255 sec
.
.
.
Appendix D. Changing the WatchDog Timer65
Page 66
Changing the WatchDog Timer
The Watch-Dog Timer is activated by reading the value at address 443H. To
ensure that a reset condition does not occur, the timer must be periodically reset to
restart the countdown at the begi nning of the defined interval before the time out
period has expired. This is achieved by first disabling the timer by reading address
843H and then re-enabling it by reading the value at 443H before the timer
reaches zero. Refer to the example of the assembly progr am below.
A tolerance of at least 5% must be maintained to avoid unknown routines within
the operating sys tem, suc h as disk I/O that ca n be very time consuming . T herefore
if the time out period has been set to 10 seconds, the I/O port 443H must be read
within 7 seconds.
Note: When exiting a program it is necessary to disable the Watch-Dog Timer,
W_LOOP:
MOV DX, TIMER_STOP
IN AL, DX
MOV DX, TIMER_START
IN AL, DX.
;;RESTART COUNTER
;;ADD YOUR APPLICATION HERE
CMP EXIT_AP, 0
JNE W_LOOP
MOV DX, TIMER_STOP
IN AL, DX
;;EXIT AP
Appendix D. Changing the WatchDog Timer66
Page 67
Appendix E. Default System Values
This subsection contains the following information:
•Device names
•System I/O address map
•First MB memory map
Default Device Names
Use the following table if you need the default device names.
Device NameDevice Name
AUX A /dev/ttyS1
CONSOLE/dev/ttyS0
Ethernet #2eth0
Ethernet #1eth1
PARALLEL/dev/lp0
PCMCIA NICseth2
PCMCIA Modem/dev/ttyS2
PCMCIA to compact flas h adapter 1 /dev/hde
PCMCIA to compact flas h adapter 2 /dev/hdg
SERIAL PORTS 1-8ttyR0 - ttyR7
USB #1 and #2Dependent on device
System I/O Address Map
This table illustrates the system I/O address map for the ATS-LNX.
I/O AddressMap Description
000-01FD MA Cont rol ler #1
020-021Interrupt Controller # 1, Master
022-023Chipset address
040-05FSystem Timer
060-06FStandard 101/102 keyboard Controller
070-07FReal time Clock, NMI Controller
080-0BFD MA Page Register
0A0-0BFInterrupt Controller # 2
0C0-0DFDMA Controller # 2
Appendix E. Default System Values67
Page 68
I/O AddressMap Description
0F0-0F0Clear Math Coprocessor Busy
0F1-0F1Reset Math Coprocessor
0F8-OFFMath Coprocessor
1F0-1F8VIR BUS Master PCI IDE Controller
200-207Game I/O
278-27FReserved
2F8-2FFSerial Port 2
378-37FParallel Printer Port 1
3B0-3DFCyrix Graphic Adapter
3F0-3F7Available
3F8-3FFSerial Port 1
443Watch-Dog timer enable
843Watch-Dog timer disable
First MB Memory Map
First MB Memory Map
This table illustrates the first MB memory map.
AddressDescription
F000h-FFFFhSystem ROM
D800h-EFFFhUnused
C800h-D7FFhEthernet ROM
C000h-C7FFhExpansion ROM
B800h-BFFFhCGA/EGA/VGA text
B000h-B7FFhUnused
A000h-AFFFhE GA/VGA graphics
0000h-9FFFhBase memory
Appendix E. Default System Values68
Page 69
Getting Started
Appendix F. Changing BIOS
Configuration
This section discusses using the BIOS to change the system defaults. The
DeviceMaster ATS-LNX uses the AW ARD PCI/ISA BIOS for system configuration.
The AWARD BIOS setup program is designed to provide maximum flexibility in
configuring the system by off ering various options which may be selected to meet
your requirements.
Note: The information in this appendix is for reference only. The DeviceMaster
ATS-LNX is pre-configured before shipment. If you need to recover the
Comtrol BIOS default, use this Appendix to reconstruct the proper BIOS
settings.
The Recovery CD does not recover the Comtrol BIOS settings.
When you apply power on the DeviceMaster ATS-LNX, the BIOS enters Power-on-
-Self Test (POST) routines. These rout ines are executed for system test,
initialization, and system configuration verification. After the POST routines are
completed, the following message appears:
" Hit DEL if you want to run SETUP"
To access the AWARD BIOS SETUP UTILITY, press the <Del> key. This screen
displays.
Appendix F. Changing BIOS Configuration69
Page 70
Standard CMOS Setup
The Standard CMOS Set up screen is used for basic hardware system configuration,
such the Date and Time settings.
This figure illustrates the DeviceMaster ATS-LNX factory defaults.
Use the following procedure to change the system date.
1. Press either the Arrow or <Enter> key on your keyboard to select one of the
2. Press either <PgUp> or <PgDn> to increase or decrease the value of that field.
3. Use the same key sequence to change the time setting.
Standard CMOS Setup
fields (Month, Date or Year).
BIOS Features Setup
The BIOS Features Setup screen is designed for fine-tuning your system and
improving its performance. Typically, you do not have to change the default
settings, which are pre-set for the most reliable operation.
This figure illustrates the DeviceMaster ATS-LNX factory defaults.
Appendix F. Changing BIOS Configur ation70
Page 71
Chipset Features Setup
The Chipset Features Setup screen primary controls the board's chipset and is used
to change the chipset configuration.
This figure illustrates the DeviceMaster ATS-LNX factory defaults.
Chipset Features Setup
Note: Changing these default setting improperly can result in an unstable system.
Power Management Setup
The Power Management Setup screen helps you handle the ROCKY-568SEV board’s
“green” function. This feature can shut down the video display and hard disk to
save energy.
This figure illustrates the DeviceMaster ATS-LNX factory defaults.
USB Legacy Support : Disabled
Enabled
Appendix F. Changing BIOS Configur ation71
Page 72
PNP/PCI Configuration
This menu is used to assign IRQ numbers to your P NP/PCI devices manuall y. This
figure illustrates the DeviceMaster ATS-LNX factory defaults.
•PNP OS Installed: If you install a Plug and Play operating system (OS), the
•Resources Controlled By: Select Auto if you want the computer to assign t he
•Reset Configuration Data: Enabling this field means you allow the
•IRQ-xx assigned to: These fields show whether a certain IRQ is used by a
PNP/PCI Co nfiguration
Manual
Used MEM base addr : N/A
OS will reassign the interrupt even if you choose Yes for this option. If you
install a non-Plug and Play OS or if you want to prevent the OS from
reassigning the board’s IRQ settings, choose No for this option.
IRQs.
configuration data to be reset.
PCI/ISA card.
Appendix F. Changing BIOS Configur ation72
Page 73
Load BIOS Defaults
Load BIOS Defaults
If you choose to activate the Load BIOS Defaults menu and then answer Y to load
the Load BIOS Defaults prompts, the AWARD defaults load with the exception of
the Standard CMOS setup.
Load Setup Defaults
Note: If you load the default BIOS, you will change Comtrol
™
Corporation’s
default settings and may experience unreliable results and an unstable
platform.
Select N to abort this scree n.
If you select Y to this field, the Setup Defaults load except Standard CMOS SETUP.
Note: If you load the Setup defaults, you will change Comtrol Corporation’s
default settings.
The screens in this document illustrate the Comtrol default setting, which
are optimal configuration settings for your system.
Appendix F. Changing BIOS Configur ation73
Page 74
Integrated Peripherals
This option is used to assign Onboard I/O, IRQ, DMA, etc.
This figure illustrates the DeviceMaster ATS-LNX factory default settings .
•Multiple Monitor Support -- No Onboard, PCI first, M/B first
•Video Memory Size -- 4.0M
Integrated Peripherals
Use to select the primary VGA for multiple monitor support in Windows.
Use to select the size of video memory.
Supervisor Password and User Password
The Supervisor Password screen sets a password that is us ed to protect your s ystem
and Setup Utility. The Supervisor Password has higher priority than User
Password. Once you setup the Supervisor password, the system will always ask
you to key-in the Supervisor Password every time you enter the BIOS SETUP.
If you enter the BIOS SETUP with Supervisor Password, you can choose every
setup/option on the main me nu. When entering the BIOS with the Us er P a ssword ,
however, you can only choose three setup/options (USER PASSWORD, SAVE &
EXIT SETUP and EXIT WITHOUT SAVING).
Use the following procedure to disable the Supervisor and User passwords:
1. Enter the BIOS SETUP program with the Supervisor password.
2. Press the <Enter> key when prompted for a new password.
Appendix F. Changing BIOS Configur ation74
Page 75
SVGA Setup Introduction
The DeviceMaster ATS-LNX is equipped with an on-board LCD/VGA interface.
The following subsections discuss its specifications and features.
Chipset
The DeviceMaster ATS-LNX uses a Cyrix
controller. The chipset is compatible with most traditional analog CRT monitors
and also accepts most interlaced and non-interlaced analog monitors (color and
monochrome VGA) with high-resolution quality while maintaining complete
™
IBM
Digital monitors (i.e. MDA, CGA, and EGA) cannot be supported. Multiple
frequency (multisync) monitors operate as if they are analog monitors.
Display Memory
With the 4 MB UMA memory, the VGA controller can make CRT displays or color
panel displays perform with resolutions up to 1024 x 768 at 64K colors.
Display Driver
This device supports a MediaGX driver.
PCI Bus Ethernet Interface
The DeviceMaster ATS-LNX provides a high performance 32-bit Ethernet chipset
which is fully compliant with the IEEE 802.3 standard. The Ethernet port
supports a standard RJ45 connector and is both 100Base-T and 10Base-T
compatible. The major network operating system fits it. The Ethernet port
supplies a standard RJ45 connector on board.
VGA compatibility.
SVGA Setup Introduction
™
CX5530 chipset as its SVGA
Appendix F. Changing BIOS Configur ation75
Page 76
Index
Numerics
10/100M bps Ethernet 33
A
adding
packages 13
adduser 33
agency notices 58
air temperature 32
altitude 32
apt 33
apt-utils 33
ASCII terminal 8
at 33
ATA/IDE card drives
PCMCIA 56
ATA/ID E CD-ROM and DVD adapters
PCMCIA 57
ATA/IDE interface - not supported
PCMCIA 57
ATA/IDE interface cards
PCMCIA 56
audience 7
AUX A
connecting a modem 9
device name 67
AUX A port
default baud 32
pinouts 29
reconfigure as standard serial port 22