Installing Ubuntu 6.10 on a ThinkPad X40

This document describes the process of installing and configuring the release version of Ubuntu Edgy Eft on a Lenovo ThinkPad X40.

Success Chart

Item		Working
Installation	Network Installation	Unknown
	USB Installation	Yes (CD)
Display	Laptop Screen	Yes
	CRT / Projector	Yes
Power Management	Software Suspend (hibernate)	Yes
	Suspend to Memory (ACPI sleep)	Yes
Audio		Yes
Wireless	802.11b/g	Yes
	Bluetooth	Unknown
Harddisk Active Protection		Unknown

ATTENTION!

This is a page in progress. I used this page as a template, so any section that looks the same means I haven't updated it yet. The chart above is accurate.

Pre-Installation Notes

Wireless Support

Wireless seems to be supported flawlessly in terms of drivers, though I'm not sure how well the built-in Network Manager works. I use the iwconfig command to manage my wireless, as I have a need to create pseudo-"profiles", and in this document I will describe this alternative process.

Terminology Used

For those of you new to Linux, I'll try to detail a few terms I use with little explanation:

• Xorg configuration -- the display configuration file, residing in /etc/X11/xorg.conf
• Execute a command -- press Alt-F2, then type gnome-terminal into the prompt and press enter -- this is a terminal into which you input said commands

Post-Installation Notes

Configuring Wireless

Renaming Wireless Interface

By default, the internal Intel 2200BG wireless card was named eth0. Aside from being annoying it also causes the Network Monitor to mistake the wireless card for a standard ethernet card. To rename it to wlan0 edit the file /etc/iftab: Change

eth0 mac <mac address> arp 1
eth1 mac <mac address> arp 1

to

eth0 mac <mac address> arp 1
wlan0 mac <mac address> arp 1

Using WPA

The packages necessary to use WPA are installed by default, but the GUI does not have a way to enable or configure it. To do so, follow these instructions.