ThinkWiki - User contributions [en]

Installing Ubuntu 8.10 (Intrepid Ibex) on a ThinkPad T61

2009-02-18T00:01:52Z

Yozik: /* Suspend/Hibernate */

NOTE: I copied the 8.04 document and created this one with the information. Please help to update it so it accurately reflects 8.10.

== Items that work out of the box ==

'''Intel Video:''' 2D and 3D acceleration works

'''Nvidia Video:''' 2D and 3D acceleration works

'''Wireless:''' Intel cards tested. Atheros cards also works.

'''Wireless WAN:''' Cingular/AT&T card tested.

'''Network Card:''' Intel 10/100/1000 tested

'''Wireless switch:''' Tested (Only has an effect over the bluetooth, wifi is unaffected)

'''Webcam:''' Tested with cheese and skype.

'''Headphones:''' Works out of the box

'''Microphone:''' Just needs to be activated, see section [[#Audio|below]]

'''Keyboard Shortcuts:''' Most of them work out of the box, some need to be activated, see section [[#Multimedia_Keys|below]]

'''Fingerprint Reader:''' With ThinkFinger, not as functional after upgrade (need to hit 'Enter'), see below

== Items that need (some) tweaking to obtain full functionality ==
=== Sound (too quiet) ===
{{NOTE|Note: This seems to have been fixed in a recent update. Following these instructions will actually dampen sound if your sound is already at the appropriate volume. Only apply if necessary.}}
Sound works "out of the box", but is too quiet for many people. To fix this you need to do the following:
<pre>
gksudo gedit /etc/modprobe.d/alsa-base
</pre>
and add
<pre>
options snd-hda-intel model=thinkpad
</pre>
to the very end of the file ({{path|/etc/modprobe.d/alsa-base}}).

=== Open Source Intel Wifi Driver ===
The following information is important if you are upgrading from a previous version (2007 or earlier) of Ubuntu to 8.10.

Intel has created a new Linux Wifi driver project for Intel Wireless cards, "[[Iwlwifi]]". This driver is Open Source and no longer requires the Intel daemon to run in addition. This project will support the [[:Category:T61 | T61]]'s Wifi [[Intel PRO/Wireless 3945ABG Mini-PCI Express Adapter | Intel 3945ABG network adapter]] and [[Intel PRO/Wireless 4965AGN Mini-PCI Express Adapter| Intel 4965AGN network adapter]].

An automatic migration will occur when upgrading from [[Installing Ubuntu 7.10 (Gutsy Gibbon) on a ThinkPad T61|Ubuntu 7.10]] to Ubuntu 8.04. However, there is a caveat to be aware of:
* The new driver wants to name the interface wlan0 (by default -- you can rename it to anything you want), and requires a different entry in {{path|/etc/udev/rules.d/70-persistent-net.rules}}, which handles the naming of interfaces. Simply edit this file and delete your old entry for the ipw3945 driver, then unload/reload the new driver, or simply reboot. A new entry will automatically be created that is appropriate for the new driver. Here's an example of the lines to delete:
<pre>
# PCI device 0x8086:0x4227 (ipw3945)
SUBSYSTEM=="net", DRIVERS=="?*", ATTRS{address}=="00:1b:77:a4:0e:2f", NAME="eth1"
</pre>

If you need to perform a manual migration, the Ubuntu Help Community has written some [https://help.ubuntu.com/community/WifiDocs/Driver/iwlwifi_Intel_3945_4965/gutsy documentation] that will make this very easy to do.

An additional note
'''System lock-ups with Intel 4965 wireless'''

The version of the iwlagn wireless driver for Intel 4965 wireless chipsets included in Linux kernel version 2.6.27 causes kernel panics when used with 802.11n or 802.11g networks. Users affected by this issue can install the linux-backports-modules-intrepid package, to install a newer version of this driver that corrects the bug. (Because the known fix requires a new version of the driver, it is not expected to be possible to include this fix in the main kernel package.)
http://www.ubuntu.com/getubuntu/releasenotes/810

==== To enable the Wifi LED with the Atheros cards ====

First check if this solution works on your computer. Open a terminal and run this commands:

sysctl dev.wifi0.ledpin=1
sysctl dev.wifi0.softled=3

Now connect to a wireless network and the LED should start working. If so and you want to make the changes permanent then:

1) Create a file ~/wifiLED and copy/paste the following into it:

#!/bin/bash
#
# Commands to enable the wireless LED
sysctl dev.wifi0.ledpin=1
sysctl dev.wifi0.softled=3

2) sudo cp ~/wifiLED /etc/init.d

3) sudo chmod 755 /etc/init.d/wifiLED

4) sudo update-rc.d wifiLED defaults 90

After you reboot your wireless led should be working.

--[[User:Lunatico|Lunatico]] 22:44, 18 December 2008 (CET)

=== Network connection after suspend/resume ===
Networking may not work after a suspend or resume operation, this is because of the ath_pci driver and can be worked around by creating the file {{path|/etc/pm/config.d/madwifi}} and adding the single line
<pre>
SUSPEND_MODULES=ath_pci
</pre>
which causes the driver to be unloaded on suspend and reloaded on resume.

=== Fingerprint Reader with ThinkFinger ===
Here are the general instruction on [http://www.thinkwiki.org/wiki/How_to_enable_the_fingerprint_reader_with_ThinkFinger how to enable the fingerprint reader with ThinkFinger]
Add the PPA repositories to your source.list (/etc/apt/source.list):
<pre>
deb http://ppa.launchpad.net/jon-oberheide/ubuntu intrepid main
deb-src http://ppa.launchpad.net/jon-oberheide/ubuntu intrepid main
</pre>
Update installer:
<pre>
$ sudo apt-get update
</pre>
And install:
<pre>
$ sudo apt-get install thinkfinger-tools
</pre>
From: [http://www.eastwoodzhao.com/ubuntu-810-intrepid-ibex-thinkfinger-fingerprint-reader/ Ubuntu 8.10 Intrepid Ibex - ThinkFinger Fingerprint Reader]

'''NOTE:''' Just the above didn't worked for me. [http://www.thinkwiki.org/wiki/Install_Ubuntu_Intrepid_Ibex_on_a_T61p#Fingerprint_Reader This] did worked like a charm. --[[User:Lunatico|Lunatico]] 22:53, 18 December 2008 (CET)

=== Emulate Wheel (Middle-click scrolling) ===
[http://mvogt.wordpress.com/2008/08/15/xorg-evdev-and-emulatewheel/ Michael Vogt described] how to get middle-click scrolling to work again in Intrepid. Xorg.conf is not used to configure mice and keyboards anymore, but evdev is. This makes the configuration of middle-click scrolling a little bit different than previous versions of Ubuntu. In terminal:
<pre>
sudo gedit /etc/hal/fdi/policy/mouse-wheel.fdi
</pre>
Past and save the following code, which will give vertical wheel emulation only:
<pre>
<match key="info.product" string="TPPS/2 IBM TrackPoint">
<merge key="input.x11_options.EmulateWheel" type="string">true</merge>
<merge key="input.x11_options.EmulateWheelButton" type="string">2</merge>
<merge key="input.x11_options.ZAxsisMapping" type="string">4 5</merge>
<merge key="input.x11_options.Emulate3Buttons" type="string">true</merge>
</match>
</pre>
There is [http://psung.blogspot.com/2008/09/scrolling-with-thinkpads-trackpoint-in.html another method] to get horizontal scrolling as well, but I don't think it worked for me.

=== Suspend/Hibernate ===
==== Nvidia drivers ====
One of the many problems associated with the Thinkpad *61 series and '''nvidia''' is the suspend/hibernate feature being broken.

If you have such a problem then try this fix.

First of all make sure that you use '''nvidia''' drivers. System -> Administration -> Hardware drivers and there the activate the latest one.

Then create file /etc/hal/fdi/information/lenovo.fdi

With contents:
<pre>
<?xml version="1.0" encoding="ISO-8859-1"?> 
<deviceinfo version="0.2">
<device>
<match key="system.hardware.vendor" string="LENOVO">

<merge key="power_management.quirk.s3_mode" type="bool">true</merge>
<merge key="power_management.quirk.s3_bios" type="bool">false</merge>
<merge key="power_management.quirk.save_pci" type="bool">true</merge>
</match>
</device>
</deviceinfo>
</pre>
Reboot and check suspend and hibernation.

[[Category: Ubuntu 8.10]]
[[Category: T61]]

Installing Ubuntu 8.10 (Intrepid Ibex) on a ThinkPad T61

2009-02-18T00:00:15Z

Yozik: /* Items that need (some) tweaking to obtain full functionality */

NOTE: I copied the 8.04 document and created this one with the information. Please help to update it so it accurately reflects 8.10.

== Items that work out of the box ==

'''Intel Video:''' 2D and 3D acceleration works

'''Nvidia Video:''' 2D and 3D acceleration works

'''Wireless:''' Intel cards tested. Atheros cards also works.

'''Wireless WAN:''' Cingular/AT&T card tested.

'''Network Card:''' Intel 10/100/1000 tested

'''Wireless switch:''' Tested (Only has an effect over the bluetooth, wifi is unaffected)

'''Webcam:''' Tested with cheese and skype.

'''Headphones:''' Works out of the box

'''Microphone:''' Just needs to be activated, see section [[#Audio|below]]

'''Keyboard Shortcuts:''' Most of them work out of the box, some need to be activated, see section [[#Multimedia_Keys|below]]

'''Fingerprint Reader:''' With ThinkFinger, not as functional after upgrade (need to hit 'Enter'), see below

== Items that need (some) tweaking to obtain full functionality ==
=== Sound (too quiet) ===
{{NOTE|Note: This seems to have been fixed in a recent update. Following these instructions will actually dampen sound if your sound is already at the appropriate volume. Only apply if necessary.}}
Sound works "out of the box", but is too quiet for many people. To fix this you need to do the following:
<pre>
gksudo gedit /etc/modprobe.d/alsa-base
</pre>
and add
<pre>
options snd-hda-intel model=thinkpad
</pre>
to the very end of the file ({{path|/etc/modprobe.d/alsa-base}}).

=== Open Source Intel Wifi Driver ===
The following information is important if you are upgrading from a previous version (2007 or earlier) of Ubuntu to 8.10.

Intel has created a new Linux Wifi driver project for Intel Wireless cards, "[[Iwlwifi]]". This driver is Open Source and no longer requires the Intel daemon to run in addition. This project will support the [[:Category:T61 | T61]]'s Wifi [[Intel PRO/Wireless 3945ABG Mini-PCI Express Adapter | Intel 3945ABG network adapter]] and [[Intel PRO/Wireless 4965AGN Mini-PCI Express Adapter| Intel 4965AGN network adapter]].

An automatic migration will occur when upgrading from [[Installing Ubuntu 7.10 (Gutsy Gibbon) on a ThinkPad T61|Ubuntu 7.10]] to Ubuntu 8.04. However, there is a caveat to be aware of:
* The new driver wants to name the interface wlan0 (by default -- you can rename it to anything you want), and requires a different entry in {{path|/etc/udev/rules.d/70-persistent-net.rules}}, which handles the naming of interfaces. Simply edit this file and delete your old entry for the ipw3945 driver, then unload/reload the new driver, or simply reboot. A new entry will automatically be created that is appropriate for the new driver. Here's an example of the lines to delete:
<pre>
# PCI device 0x8086:0x4227 (ipw3945)
SUBSYSTEM=="net", DRIVERS=="?*", ATTRS{address}=="00:1b:77:a4:0e:2f", NAME="eth1"
</pre>

If you need to perform a manual migration, the Ubuntu Help Community has written some [https://help.ubuntu.com/community/WifiDocs/Driver/iwlwifi_Intel_3945_4965/gutsy documentation] that will make this very easy to do.

An additional note
'''System lock-ups with Intel 4965 wireless'''

The version of the iwlagn wireless driver for Intel 4965 wireless chipsets included in Linux kernel version 2.6.27 causes kernel panics when used with 802.11n or 802.11g networks. Users affected by this issue can install the linux-backports-modules-intrepid package, to install a newer version of this driver that corrects the bug. (Because the known fix requires a new version of the driver, it is not expected to be possible to include this fix in the main kernel package.)
http://www.ubuntu.com/getubuntu/releasenotes/810

==== To enable the Wifi LED with the Atheros cards ====

First check if this solution works on your computer. Open a terminal and run this commands:

sysctl dev.wifi0.ledpin=1
sysctl dev.wifi0.softled=3

Now connect to a wireless network and the LED should start working. If so and you want to make the changes permanent then:

1) Create a file ~/wifiLED and copy/paste the following into it:

#!/bin/bash
#
# Commands to enable the wireless LED
sysctl dev.wifi0.ledpin=1
sysctl dev.wifi0.softled=3

2) sudo cp ~/wifiLED /etc/init.d

3) sudo chmod 755 /etc/init.d/wifiLED

4) sudo update-rc.d wifiLED defaults 90

After you reboot your wireless led should be working.

--[[User:Lunatico|Lunatico]] 22:44, 18 December 2008 (CET)

=== Network connection after suspend/resume ===
Networking may not work after a suspend or resume operation, this is because of the ath_pci driver and can be worked around by creating the file {{path|/etc/pm/config.d/madwifi}} and adding the single line
<pre>
SUSPEND_MODULES=ath_pci
</pre>
which causes the driver to be unloaded on suspend and reloaded on resume.

=== Fingerprint Reader with ThinkFinger ===
Here are the general instruction on [http://www.thinkwiki.org/wiki/How_to_enable_the_fingerprint_reader_with_ThinkFinger how to enable the fingerprint reader with ThinkFinger]
Add the PPA repositories to your source.list (/etc/apt/source.list):
<pre>
deb http://ppa.launchpad.net/jon-oberheide/ubuntu intrepid main
deb-src http://ppa.launchpad.net/jon-oberheide/ubuntu intrepid main
</pre>
Update installer:
<pre>
$ sudo apt-get update
</pre>
And install:
<pre>
$ sudo apt-get install thinkfinger-tools
</pre>
From: [http://www.eastwoodzhao.com/ubuntu-810-intrepid-ibex-thinkfinger-fingerprint-reader/ Ubuntu 8.10 Intrepid Ibex - ThinkFinger Fingerprint Reader]

'''NOTE:''' Just the above didn't worked for me. [http://www.thinkwiki.org/wiki/Install_Ubuntu_Intrepid_Ibex_on_a_T61p#Fingerprint_Reader This] did worked like a charm. --[[User:Lunatico|Lunatico]] 22:53, 18 December 2008 (CET)

=== Emulate Wheel (Middle-click scrolling) ===
[http://mvogt.wordpress.com/2008/08/15/xorg-evdev-and-emulatewheel/ Michael Vogt described] how to get middle-click scrolling to work again in Intrepid. Xorg.conf is not used to configure mice and keyboards anymore, but evdev is. This makes the configuration of middle-click scrolling a little bit different than previous versions of Ubuntu. In terminal:
<pre>
sudo gedit /etc/hal/fdi/policy/mouse-wheel.fdi
</pre>
Past and save the following code, which will give vertical wheel emulation only:
<pre>
<match key="info.product" string="TPPS/2 IBM TrackPoint">
<merge key="input.x11_options.EmulateWheel" type="string">true</merge>
<merge key="input.x11_options.EmulateWheelButton" type="string">2</merge>
<merge key="input.x11_options.ZAxsisMapping" type="string">4 5</merge>
<merge key="input.x11_options.Emulate3Buttons" type="string">true</merge>
</match>
</pre>
There is [http://psung.blogspot.com/2008/09/scrolling-with-thinkpads-trackpoint-in.html another method] to get horizontal scrolling as well, but I don't think it worked for me.

=== Suspend/Hibernate ===
One of the many problems associated with the Thinkpad *61 series and ''nvidia'' is the suspend/hibernate feature being broken.

If you have such a problem then try this fix.

First of all make sure that you use ''nvidia'' drivers. System -> Administration -> Hardware drivers and there the activate the latest one.

Then create file /etc/hal/fdi/information/lenovo.fdi

With contents:
<pre>
<?xml version="1.0" encoding="ISO-8859-1"?> 
<deviceinfo version="0.2">
<device>
<match key="system.hardware.vendor" string="LENOVO">

<merge key="power_management.quirk.s3_mode" type="bool">true</merge>
<merge key="power_management.quirk.s3_bios" type="bool">false</merge>
<merge key="power_management.quirk.save_pci" type="bool">true</merge>
</match>
</device>
</deviceinfo>
</pre>
Reboot and check suspend and hibernation.

[[Category: Ubuntu 8.10]]
[[Category: T61]]