Installing Fedora 8 on a ThinkPad X41 Tablet
Page May Not Be Accurate!
This page may not be completely accurate; it was originally copied from Installing Fedora 7 on a ThinkPad X41 Tablet and may still be a work in progress.
Success Chart
| Item | Working | Notes | |
| Installation | Network Installation | Yes | |
| USB Installation | Yes (DVD) | ||
| Display | Laptop Screen | Yes | |
| CRT / Projector | Yes | ||
| Screen Rotation | Yes | Resizes display, but not workspace properly. | |
| Stylus | Yes | Requires configuration changes. | |
| Power Management | Software Suspend (hibernate) | Yes | |
| Suspend to Memory (ACPI sleep) | Yes (mostly) | ||
| Audio | Yes | ||
| Wireless | 802.11b/g | Yes | |
| Bluetooth | Not Tested (should work) | See Bluetooth on Fedora Core 4 | |
| Infrared | Yes | irda, /etc/modprobe.conf | |
| Extra Buttons | Keyboard Section | Yes | thinkpad-acpi driver |
| Tablet buttons | Yes | setkeycodes | |
| Fingerprint Scanner | Yes | bioapi | |
| Harddisk Active Protection | Yes | kernel 2.6.16, hdapsd | |
Just Works
The following things Just Work - with no tweaking required - after a default F8 installation:
Installation
You can use the generic install instructions here.
X Server
Basic X server functionality works out of the box.
Wireless
Wireless drivers work out of the box.
volume control and on-screen display
Hardware keys for volume up/volume down/mute work by default, including on-screen display of volume.
Sleep and Suspend
Sleep and suspend work out of the box.
Can Be Made To Work
These things require some tweaking after a default install, but after tweaking should work. Information in this section has been tested and verified using Fedora 8.
Configuration
Desktop Effects
'Desktop Effects' work but are not enabled by default; to enable them run 'desktop-effects' and click 'enable desktop effects'. Note that as of this writing these conflict with working rotation- you get either desktop effects or tablet rotation; not both.
Network Manager
Network Manager is installed by default, but may not be enabled by default depending on your mode of installation. To turn it on, do as root:
# chkconfig NetworkManager on
Fingerprint Reader
The fingerprint reader is supported by the thinkfinger package.
To install thinkfinger execute:
# yum install thinkfinger
Tablet Software
Xournal
Xournal is a gnome-based journaling tool for tablets; it is now packaged in Fedora, so you can install it with 'yum install xournal' or by using the 'Add/Remove Software' tool.
Untested on Fedora 8
Information below this line is merely copied from the Fedora 5 and 7 guides and has not been tested on Fedora 8.
Infrared
The infrared subsystem supports NSC Fast IR (FIR), which transmits at speeds of up to 4 Mbps.
First things first: Go to your BIOS and enable the infrared and manually set up IO to be 0x2f8 and IRQ to be 3. Typically, the default manual config is this so you probably don't need to edit it. Then go ahead an grab any irda-related packages from YUM.
Then I copied the section on Infrared for the T60:
Edit /etc/modprobe.conf, add the following two lines:
alias irda0 nsc-ircc options nsc-ircc dongle_id=0x09
Edit /etc/sysconfig/irda:
IRDA=yes DEVICE=irda0 DISCOVERY=yes
Start IRDA
# service irda start
If You want IRDA to be enabled during system boot, turn it on like this:
# chkconfig irda on
That should set you up. You can then set up things like remote controls that operate through the LIRC daemon, which Fedora has a package and a kernel module for. This can useful for xmms, which has a plugin to allow you to change songs with the remote and other nifty features. You can define the controls as well. The choice is yours.
For more information, see Linux Infrared Remote Control Project
Tablet Buttons
Activate mappings for the tablet buttons by adding the following lines to /etc/rc.d/rc.local:
# Map tablet hardware buttons setkeycodes 6e 109 6d 104 69 28 6b 1 6c 120
Enabling the Stylus
Add the following lines to /etc/rc.d/rc.local:
(Note: You will need to be root to perform these two edits)
# Map stylus to a serial port setserial /dev/ttyS0 port 0x0200 irq 5 autoconfig
Add the lines in bold font to /etc/X11/xorg.conf:
Section "ServerLayout"
Identifier "default"
Screen 0 "Screen0" 0 0
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "cursor" "SendCoreEvents"
InputDevice "stylus" "SendCoreEvents"
EndSection
Section "InputDevice"
Driver "wacom"
Identifier "cursor"
Option "Device" "/dev/ttyS0"
Option "Type" "cursor"
Option "ForceDevice" "ISDV4"
Option "Mode" "Absolute"
Option "TPCButton" "on"
EndSection
Section "InputDevice"
Driver "wacom"
Identifier "stylus"
Option "Device" "/dev/ttyS0"
Option "Type" "stylus"
Option "ForceDevice" "ISDV4"
EndSection
If the style stops working after a suspend/resume cycle, (as root) create the following file /usr/lib/pm-utils/sleep.d/40wacom
#!/bin/bash
. /usr/lib/pm-utils/functions
suspend_wacom() {
}
resume_wacom() {
# Reset serial port for stylus
setserial /dev/ttyS0 port 0x0200 irq 5 autoconfig
}
case "$1" in
hibernate|suspend)
suspend_wacom
;;
thaw|resume)
resume_wacom
;;
*)
;;
esac
exit $?
Enabling Screen Rotation
To follow progress on making this work by default, see bug 365801
Download (and verify) the following script into your path:
$ wget http://www.cs.cornell.edu/~saikat/rotate$ chmod a+x rotate
Rotate the screen using the script:
$ rotate -h
Useage:
rotate [left|right|inverted|normal]
If no option is given, rotates the screen 90 degrees to the right.
To bind the tablet's Rotate button to rotate the screen on-the-fly, add the following line to /etc/X11/Xmodmap
keycode 139 = XF86RotateWindows
Harddrive Active Protection System (HDAPS)
Harddrive active protection system requires the hdaps kernel module (included in stock Fedora kernels), and a kernel capable of parking disks (patch included in kernel-suspend2 RPMs from the Hibernation section above). It also requires a userspace daemon to monitor the accleration sensor and park the disk head when excessive motion is detected. To install the userspace daemon, do the following:
# wget http://www.cs.cornell.edu/~saikat/hdapsd-20060326cvs-1.sg.i386.rpm# yum localinstall hdapsd-20060326cvs-1.sg.i386.rpm
If software suspend is enabled, add the following line to /etc/hibernate/hibernate.conf
UnloadModules hdaps
To install the Gnome panel applet that monitors the state of the harddisk, install:
# wget http://www.cs.cornell.edu/~saikat/gnome-applet-hdaps-20060120cvs-1.sg.i386.rpm# yum localinstall gnome-applet-hdaps-20060120cvs-1.sg.i386.rpm
Suspend in memory and disk
swsusp nicely works in Fedora Core 7.
to suspend on disk add the line
resume=/dev/sdaN
where N is the number of your swap partition to your kernel parameters
example with grub:
edit /boot/grub/grub.conf such that it looks like:
kernel /boot/vmlinuz-xxxxxxx ro resume=/dev/sda6 rhgb quiet
to suspend in memory you have just to fix a problem with a blank display after resuming: create and edit the file /etc/pm/config.d/config adding the line:
DISPLAY_QUIRK_S3_BIOS="true"
To use the special Fn-F? keys add the following line to your /etc/rc.local
echo enable > /proc/acpi/ibm/hotkey
Without this line only the Fn-F4 (suspend to memory) key will be enabled.
