ThinkWiki - User contributions [en]

Install Slackware 13.0 on a Thinkpad T400

2010-06-20T15:23:33Z

Cherife: /* Enabling Fn + F# Keys */

This guide is based on [[Slackware]] 13.0 using the stock kernel 2.6.29.6 starting from a Windows Vista installation. This guide is based upon the guide for installing Slackware 12.2 on a T400.

==Installation==

*Before beginning, I suggest creating a set of [[Rescue and Recovery]] disks just in case something accidentally happens during the installation process. Also, I suggest creating a set of [http://www.mininova.org/tor/1818078 Vista recovery disks]. You shouldn't have any need for them if you follow the steps and this guide. However recovery disks are comforting to have considering Lenovo tends not to provide disks and rather provides just a recovery partition on the hard drive.

*If you wish to keep windows vista and the recovery partition, you will need to resize the partition. This is best done with a tool such as [[Gparted]]. Gparted has Live version available which can be installed on a flash/CD/DVD drive and then booted. Be sure only to resize the Windows Vista partition, the largest partition, also make sure that the round to cylinders option is not checked. If the partitions are rounded to the cylinders, the recovery partition as well as the windows Vista partition may no longer work. Once you have resized the partition, you can allocate an extended partition in which you can make partitions for linux. Be sure to make at least one for the linux installation and another for the swap. REboot and make sure that everything is still working. The Lenovo Recovery software will notice something has changed and want to attempt a "recovery", just tell it no. Make sure both Windows Vista and the Lenovo Recovery software are still working.

*There are no extra procedures to install Slackware 13.0 to the T400. The installation process goes smoothly. There are many guides on how to install [[Slackware]] so please use them if you're having troubles. Note, if you are keeping Windows Vista then the partitions are not alligned with the cylinders. Programs such as cfdisk will refuse to modify the partition table and fdisk will complain but still work. I use lilo for booting and you will have to give lilo, -p ignore, in order to install lilo. Don't forget to make the linux partition bootable.

*'''Note''' If you have switchable graphics, make sure to toggle the setting in the BIOS to use either your Internal or Discrete card. See [[Switchable Graphics]]. At this point in time I haven't fully explored the switchable graphics capability of the T400, however by setting the bios to integrated or discrete does serve to turn off the unused graphics card which can offer power saving of up to 10 watts.

*If you choose to install LILO to the MBR, the Vista recovery disk will allow you to revert back to the windows boot loader if you ever choose to do so. Instructions can be found [http://support.microsoft.com/kb/927392 here].

*If you don't install LILO to the MBR which may be a safer thing to do, then you can use the program such as EASYBCD to specify that the linux partition should be booted rather than the Vista partition. Make sure to set an adequate delay in the boot menu, so that you may select when desired the Vista partition. After you have changed the booting preferences, make sure that you are able to boot to Linux, Vista and the Recovery partition.

==What Works==
{| style="text-align: center;" border="1"
!Hardware Component
!Status under Slackware 13.0
!Notes
|-
![[Intel Core 2 Duo (Penryn)]] T9400
|Works
|[[Install_Slackware_13.0_on_a_Thinkpad_T400#CPU_Frequency_Scaling|Check here]] to enable CPU frequency scaling.
|-
!14.1" TFT display (WXGA+) 1440x900 resolution + LED backlight
|Works
|See [[Install_Slackware_13.0_on_a_Thinkpad_T400#Xorg_-_Video_Settings|Xorg - Video Settings]]
|-
![[Intel GMA 4500MHD]] Graphics
|Works
|See [[Install_Slackware_13.0_on_a_Thinkpad_T400#Xorg_-_Video_Settings|Xorg - Video Settings]]
|-
![[ATI Mobility Radeon HD 3470]] Graphics
|Untested
|See [[Install_Slackware_13.0_on_a_Thinkpad_T400#Xorg_-_Video_Settings|Xorg - Video Settings]]
|-
![[Intel Gigabit Ethernet (10/100/1000) PCI-Express]]
|Works
|Nothing special to do.
|-
!3GB PC3-8500 DDR3 memory
|Works
|Nothing special to do.
|-
!160GB 7200rpm 2.5" SATA HDD
|Works
|Nothing special to do.
|-
!Serial Ultrabay Slim CD-RW/DVD combo Drive
|Works
|Nothing special to do.
|-
![[UltraNav]] (TrackPoint and TouchPad)
|Works
|See [[Install_Slackware_13.0_on_a_Thinkpad_T400#Advanced_Trackpad_and_Trackpoint_Scrolling|Trackpad and Trackpoint section]]
|-
![[Intel WiFi Link 5100/5300 WLAN controller]]
|Works
|Configure using /etc/rc.d/rc.inet1.conf
|-
![[ThinkPad 11b/g/n Wireless LAN Mini-PCI Express Adapter II]](Found in newer models)
|Works
|See [http://wiki.archlinux.org/index.php/Lenovo_ThinkPad_T400 Archwiki] for the best guide to setting this card up. I suggest studying the output of [WICD] log for determining the commands needed to connect to wifi networks.
|-
![[Bluetooth]]
|Untested
|The bluetooth interface does successfully startup.
|-
![[Integrated Fingerprint Reader]]
|Untested
|
|-
!HDA Intel CONEXANT Sound Card
|Works
|Run alsaconf + alsamixer
|}

==Initial Setup==

There are many guides to get you started with Slackware. I suggest [http://www.vcn.bc.ca/~dugan/setting-up-slackware.html Dugan's guide].

==Console Resolution==

The console resolution options given in the Slackware setup are mostly incorrect. To fix this, edit '''/etc/lilo.conf''' and replace the existing '''vga=XXX''' with one of the below numbers, then re-run '''lilo'''. Note, there a different versions of the T400 laptop available some of which support 1440x900.

Modes:

{| style="text-align: center;" border="1"
!
!640×480
!768x480
!800×600
!960×600
!1024×768
!1280×800
!1440×900
|-
!256 color palette
|769
|864
|771
|867
|773
|870
|873
|-
!16-bit (5:6:5)
|785
|865
|788
|868
|791
|871
|874
|-
!32-bit (8:8:8)
|786
|866
|789
|869
|792
|872
|875*
|}

<nowiki>*</nowiki>Doesn't work, screen is distorted and unusable. Other 32-bit resolutions are ok.

To verify the setting run '''dmesg | grep vesafb''':

<pre>
vesafb: framebuffer at 0xe0000000, mapped to 0xf8880000, using 5062k, total 7616k
vesafb: mode is 1440x900x16, linelength=2880, pages=1
vesafb: scrolling: redraw
vesafb: Truecolor: size=0:5:6:5, shift=0:11:5:0
</pre>

==Xorg - Video Settings==

The following settings should be used for the Monitor and Device sections in '''/etc/X11/xorg.conf'''. This is a base configuration. If you have external displays, projectors, etc. you will have to look elsewhere to learn how to set these up.

'''Note''' As of now I use the Intel video card with linux. I have not found many resources discussing the [[ATI Mobility Radeon HD 3470]] card that is also found on the T400. If you want to use this card instead of the Intel card, then you may want to consult the [http://wiki.cchtml.com/index.php Unofficial ATI Linux Driver Wiki] and the [[fglrx]] driver guide.

<pre>
# **********************************************************************
# Monitor section
# **********************************************************************

# Any number of monitor sections may be present

Section "Monitor"

Identifier "T400 LCD TFT"
DisplaySize 380 238
HorizSync 31.5 - 50.0
VertRefresh 49-61

EndSection

# **********************************************************************
# Graphics device section
# **********************************************************************

# Any number of graphics device sections may be present

Section "Device"
Identifier "Intel"
Driver "intel"
EndSection

# **********************************************************************
# Screen sections
# **********************************************************************

Section "Screen"
Identifier "T400 Internal LCD"
Device "Intel"
Monitor "T400 LCD TFT"
DefaultDepth 24

Subsection "Display"
Depth 24
Modes "1440x900"
ViewPort 0 0
EndSubsection

EndSection
</pre>

==X Resolution==

Given the size (14.1") and resolution (1440x900) the correct dpi is [http://en.wikipedia.org/wiki/Dot_pitch#Common_dot_pitches_in_monitors 120.4].

This dpi setting generally makes things look larger than they should. To fix this, edit '''/usr/bin/startx''' and change '''defaultserverargs=""''' to '''defaultserverargs="-dpi 96"'''

To verify the setting run '''xdpyinfo | grep resolution'''

<pre>
resolution: 96x96 dots per inch
</pre>

==Advanced Trackpad and Trackpoint Scrolling==

The default settings don't utilize the trackpad's advanced functions (vertical/horizontal scrolling, etc) in X and the trackpoint scrolling does not work.

'''Trackpad: '''

Comment out the '''options''' line in '''/etc/modprobe.d/psmouse/''' to recognize the trackpad as a ''SynPS/2 Synaptics TouchPad'' instead of a ''PS/2 Synaptics TouchPad'' in '''/proc/bus/input/devices'''.

Currently there is no available pre-compiled package for the Synaptics TouchPad driver for Slackware 12.2. However the 12.1 SlackBuild functions properly. The [http://web.telia.com/~u89404340/touchpad/ Synaptics TouchPad driver] is available at [http://slackbuilds.org/repository/12.1/system/synaptics/ SlackBuilds.org].

'''Trackpoint + Trackpad: '''
Modify the InputDevices section of your '''/etc/X11/xorg.conf''' as below:

<pre>
# **********************************************************************
# Input devices
# **********************************************************************

# **********************************************************************
# Core keyboard's InputDevice section
# **********************************************************************

Section "InputDevice"

Identifier "T400kbd"
Driver "kbd"

Option "AutoRepeat" "500 30"
Option "XkbRules" "xorg"
Option "XkbModel" "thinkpad60"
#Option "XkbLayout" "us_intl"

EndSection

# **********************************************************************
# Core Pointer's InputDevice section
# **********************************************************************

Section "InputDevice"
Identifier "Synaptics Touchpad"
Driver "synaptics"
Option "SendCoreEvents" "true"
Option "Device" "/dev/psaux"
Option "Protocol" "auto-dev"
Option "HorizEdgeScroll" "0"
Option "LeftEdge" "1700"
Option "RightEdge" "5300"
Option "TopEdge" "1700"
Option "BottomEdge" "4200"
Option "FingerLow" "25"
Option "FingerHigh" "30"
Option "MaxTapTime" "180"
Option "MaxTapMove" "220"
Option "VertScrollDelta" "100"
Option "HorizScrollDelta" "100"
Option "MinSpeed" "0.09"
Option "MaxSpeed" "0.18"
Option "AccelFactor" "0.0015"
Option "SHMConfig" "on"
Option "TapButton1" "1"
Option "TapButton2" "2"
Option "TapButton3" "3"
EndSection

Section "InputDevice"
Identifier "UltraNav Trackpoint"
Driver "mouse"
Option "CorePointer1"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "Emulate3Buttons" "on"
Option "Emulate3Timeout" "50" Option "EmulateWheel" "on"
Option "EmulateWheelTimeOut" "200"
Option "EmulateWheelButton" "2"
Option "YAxisMapping" "4 5"
Option "XAxisMapping" "6 7"
Option "ZAxisMapping" "4 5"
EndSection
</pre>

==Xorg Server Layout==

If you have used the above settings in your '''/etc/X11/xorg.conf''' file, then make sure that your ServerLayout section calls the proper identifiers:

<pre>
# **********************************************************************
# ServerLayout sections.
# **********************************************************************

Section "ServerLayout"

Identifier "T400"

Screen "T400 Internal LCD"

InputDevice "UltraNav Trackpoint" "CorePointer"
#InputDevice "Synaptics" "CorePointer"
InputDevice "T400kbd" "CoreKeyboard"

EndSection

Section "DRI"
Mode 0666
EndSection
</pre>

==Enabling Fn + F# Keys==

Follow [http://dotimes.com/articles/t61-slackware-thinkpad-acpi.html Cowyn Li's guide]. These add some basic functionality to the keys. For more advanced functionality you will have to create your own scripts.

In order for the X commands to function properly you will need to add:
<pre>
xhost +local:root
</pre>

To your windows manager startup file. For fluxbox this file is '''/home/user/.fluxbox/startup'''. I don't use KDE, but for KDE you would find its startup file and add the same line.

==CPU Frequency Scaling==

This version of Slackware has the latest version of lmsensors. This version is not currently supported by cpufreqd, a daemon that has been used with previous Slackware versions for handling CPU frequency scaling. Install [http://www.slacky.eu/aadm/pkgs/index.php?ver=6&pkg=1099 cpufrequtils]. With the cpufreq-set and cpufreq-info one may set the cpu speed as well as the governors for the cpu speed. The possible governors include: performance, ondemand, conservative, powersave and userspace(you set the speed manually). To have the governor dynamically change based on perhaps the state of the battery or the presence of the ac-adapter, the acpi daemon can be used, see [http://wiki.archlinux.org/index.php/Cpufrequtils Cpufrequtils].

==Problems/Issues==

*Suspend-to-RAM and Sleep - Won't restore, screen remains blank. [[Problems_with_ACPI_suspend-to-ram]] lists all sorts of woes.
*[[Switchable Graphics]]
*Hard Drive Active Protection System. See: [[HDAPS]] and [[How to protect the harddisk through APS]].

==Boot Hot Keys==

*F1 = BIOS
*F11 = Boot recovery partition
*F12 = Select boot device

[[Category:T400]]
[[Category:Slackware]]

Install Slackware 12.2 on a Thinkpad T400

2010-06-20T15:22:55Z

Cherife: /* Enabling Fn + F# Keys */

This guide is based on [[Slackware]] 12.2 using the stock kernel 2.6.27.7 starting from a Windows Vista installation.

==Installation==

*Before beginning, I suggest creating a set of [[Rescue and Recovery]] disks just in case something accidentally happens during the installation process. Also, I suggest creating a set of [http://www.mininova.org/tor/1818078 Vista recovery disks].

*There are no extra procedures to install Slackware 12.2 to the T400. The installation process goes smoothly. There are many guides on how to install [[Slackware]] so please use them if you're having troubles.

*'''Note''' If you have switchable graphics, make sure to toggle the setting in the BIOS to use either your Internal or Discrete card. See [[Switchable Graphics]]

*If you choose to install LILO to the MBR, the Vista recovery disk will allow you to revert back to the windows boot loader if you ever choose to do so. Instructions can be found [http://support.microsoft.com/kb/927392 here].

==What Works==
{| style="text-align: center;" border="1"
!Hardware Component
!Status under Slackware 12.2
!Notes
|-
![[Intel Core 2 Duo (Penryn)]] T9400
|Works
|[[Install_Slackware_12.2_on_a_Thinkpad_T400#CPU_Frequency_Scaling|Check here]] to enable CPU frequency scaling.
|-
!14.1" TFT display (WXGA+) 1440x900 resolution + LED backlight
|Works
|See [[Install_Slackware_12.2_on_a_Thinkpad_T400#Xorg_-_Video_Settings|Xorg - Video Settings]]
|-
![[Intel GMA 4500MHD]] Graphics
|Works
|See [[Install_Slackware_12.2_on_a_Thinkpad_T400#Xorg_-_Video_Settings|Xorg - Video Settings]]
|-
![[ATI Mobility Radeon HD 3470]] Graphics
|Untested
|See [[Install_Slackware_12.2_on_a_Thinkpad_T400#Xorg_-_Video_Settings|Xorg - Video Settings]]
|-
![[Intel Gigabit Ethernet (10/100/1000) PCI-Express]]
|Works
|Nothing special to do.
|-
!3GB PC3-8500 DDR3 memory
|Works
|Nothing special to do.
|-
!160GB 7200rpm 2.5" SATA HDD
|Works
|Nothing special to do.
|-
!Serial Ultrabay Slim CD-RW/DVD combo Drive
|Works
|Nothing special to do.
|-
![[UltraNav]] (TrackPoint and TouchPad)
|Works
|See [[Install_Slackware_12.2_on_a_Thinkpad_T400#Advanced_Trackpad_and_Trackpoint_Scrolling|Trackpad and Trackpoint section]]
|-
![[Intel WiFi Link 5100/5300 WLAN controller]]
|Works
|Configure using /etc/rc.d/rc.inet1.conf
|-
![[Bluetooth]]
|Untested
|The bluetooth interface does successfully startup.
|-
![[Integrated Fingerprint Reader]]
|Untested
|
|-
!HDA Intel CONEXANT Sound Card
|Works
|Run alsaconf + alsamixer
|}

==Initial Setup==

There are many guides to get you started with Slackware. I suggest [http://www.vcn.bc.ca/~dugan/setting-up-slackware.html Dugan's guide].

==Console Resolution==

The console resolution options given in the Slackware setup are mostly incorrect. To fix this, edit '''/etc/lilo.conf''' and replace the existing '''vga=XXX''' with one of the below numbers, then re-run '''lilo'''.

Modes:

{| style="text-align: center;" border="1"
!
!640×480
!768x480
!800×600
!960×600
!1024×768
!1280×800
!1440×900
|-
!256 color palette
|769
|864
|771
|867
|773
|870
|873
|-
!16-bit (5:6:5)
|785
|865
|788
|868
|791
|871
|874
|-
!32-bit (8:8:8)
|786
|866
|789
|869
|792
|872
|875*
|}

<nowiki>*</nowiki>Doesn't work, screen is distorted and unusable. Other 32-bit resolutions are ok.

To verify the setting run '''dmesg | grep vesafb''':

<pre>
vesafb: framebuffer at 0xe0000000, mapped to 0xf8880000, using 5062k, total 7616k
vesafb: mode is 1440x900x16, linelength=2880, pages=1
vesafb: scrolling: redraw
vesafb: Truecolor: size=0:5:6:5, shift=0:11:5:0
</pre>

==Xorg - Video Settings==

The following settings should be used for the Monitor and Device sections in '''/etc/X11/xorg.conf'''. This is a base configuration. If you have external displays, projectors, etc. you will have to look elsewhere to learn how to set these up.

'''Note''' As of now I use the Intel video card with linux. I have not found many resources discussing the [[ATI Mobility Radeon HD 3470]] card that is also found on the T400. If you want to use this card instead of the Intel card, then you may want to consult the [http://wiki.cchtml.com/index.php Unofficial ATI Linux Driver Wiki] and the [[fglrx]] driver guide.

<pre>
# **********************************************************************
# Monitor section
# **********************************************************************

# Any number of monitor sections may be present

Section "Monitor"

Identifier "T400 LCD TFT"
DisplaySize 380 238
HorizSync 31.5 - 50.0
VertRefresh 49-61

EndSection

# **********************************************************************
# Graphics device section
# **********************************************************************

# Any number of graphics device sections may be present

Section "Device"
Identifier "Intel"
Driver "intel"
EndSection

# **********************************************************************
# Screen sections
# **********************************************************************

Section "Screen"
Identifier "T400 Internal LCD"
Device "Intel"
Monitor "T400 LCD TFT"
DefaultDepth 24

Subsection "Display"
Depth 24
Modes "1440x900"
ViewPort 0 0
EndSubsection

EndSection
</pre>

==X Resolution==

Given the size (14.1") and resolution (1440x900) the correct dpi is [http://en.wikipedia.org/wiki/Dot_pitch#Common_dot_pitches_in_monitors 120.4].

This dpi setting generally makes things look larger than they should. To fix this, edit '''/usr/bin/startx''' and change '''defaultserverargs=""''' to '''defaultserverargs="-dpi 96"'''

To verify the setting run '''xdpyinfo | grep resolution'''

<pre>
resolution: 96x96 dots per inch
</pre>

==Advanced Trackpad and Trackpoint Scrolling==

The default settings don't utilize the trackpad's advanced functions (vertical/horizontal scrolling, etc) in X and the trackpoint scrolling does not work.

'''Trackpad: '''

Comment out the '''options''' line in '''/etc/modprobe.d/psmouse/''' to recognize the trackpad as a ''SynPS/2 Synaptics TouchPad'' instead of a ''PS/2 Synaptics TouchPad'' in '''/proc/bus/input/devices'''.

Currently there is no available pre-compiled package for the Synaptics TouchPad driver for Slackware 12.2. However the 12.1 SlackBuild functions properly. The [http://web.telia.com/~u89404340/touchpad/ Synaptics TouchPad driver] is available at [http://slackbuilds.org/repository/12.1/system/synaptics/ SlackBuilds.org].

'''Trackpoint + Trackpad: '''
Modify the InputDevices section of your '''/etc/X11/xorg.conf''' as below:

<pre>
# **********************************************************************
# Input devices
# **********************************************************************

# **********************************************************************
# Core keyboard's InputDevice section
# **********************************************************************

Section "InputDevice"

Identifier "T400kbd"
Driver "kbd"

Option "AutoRepeat" "500 30"
Option "XkbRules" "xorg"
Option "XkbModel" "thinkpad60"
#Option "XkbLayout" "us_intl"

EndSection

# **********************************************************************
# Core Pointer's InputDevice section
# **********************************************************************

Section "InputDevice"
Identifier "Synaptics Touchpad"
Driver "synaptics"
Option "SendCoreEvents" "true"
Option "Device" "/dev/psaux"
Option "Protocol" "auto-dev"
Option "HorizEdgeScroll" "0"
Option "LeftEdge" "1700"
Option "RightEdge" "5300"
Option "TopEdge" "1700"
Option "BottomEdge" "4200"
Option "FingerLow" "25"
Option "FingerHigh" "30"
Option "MaxTapTime" "180"
Option "MaxTapMove" "220"
Option "VertScrollDelta" "100"
Option "HorizScrollDelta" "100"
Option "MinSpeed" "0.09"
Option "MaxSpeed" "0.18"
Option "AccelFactor" "0.0015"
Option "SHMConfig" "on"
Option "TapButton1" "1"
Option "TapButton2" "2"
Option "TapButton3" "3"
EndSection

Section "InputDevice"
Identifier "UltraNav Trackpoint"
Driver "mouse"
Option "CorePointer1"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "Emulate3Buttons" "on"
Option "Emulate3Timeout" "50" Option "EmulateWheel" "on"
Option "EmulateWheelTimeOut" "200"
Option "EmulateWheelButton" "2"
Option "YAxisMapping" "4 5"
Option "XAxisMapping" "6 7"
Option "ZAxisMapping" "4 5"
EndSection
</pre>

==Xorg Server Layout==

If you have used the above settings in your '''/etc/X11/xorg.conf''' file, then make sure that your ServerLayout section calls the proper identifiers:

<pre>
# **********************************************************************
# ServerLayout sections.
# **********************************************************************

Section "ServerLayout"

Identifier "T400"

Screen "T400 Internal LCD"

InputDevice "UltraNav Trackpoint" "CorePointer"
#InputDevice "Synaptics" "CorePointer"
InputDevice "T400kbd" "CoreKeyboard"

EndSection

Section "DRI"
Mode 0666
EndSection
</pre>

==Enabling Fn + F# Keys==

Follow [http://dotimes.com/articles/t61-slackware-thinkpad-acpi.html Cowyn Li's guide]. These add some basic functionality to the keys. For more advanced functionality you will have to create your own scripts.

In order for the X commands to function properly you will need to add:
<pre>
xhost +local:root
</pre>

To your windows manager startup file. For fluxbox this file is '''/home/user/.fluxbox/startup'''. I don't use KDE, but for KDE you would find its startup file and add the same line.

==CPU Frequency Scaling==

Functions properly. Install [http://www.slacky.eu/aadm/pkgs/index.php?ver=6&pkg=355 cpufreqd] and [http://www.slacky.eu/aadm/pkgs/index.php?ver=6&pkg=1099 cpufrequtils].

For information on how to use these tools, consult [[How to make use of Dynamic Frequency Scaling]] and [[How to configure cpufreqd]].

==Problems/Issues==

*Suspend-to-RAM and Sleep - Won't restore, screen remains blank. [[Problems_with_ACPI_suspend-to-ram]] lists all sorts of woes.
*[[Switchable Graphics]]
*Hard Drive Active Protection System. See: [[HDAPS]] and [[How to protect the harddisk through APS]].

==Boot Hot Keys==

*F1 = BIOS
*F11 = Boot recovery partition
*F12 = Select boot device

[[Category:T400]]
[[Category:Slackware]]

Slackware 12.1 on a Thinkpad T61

2010-06-20T15:22:30Z

Cherife: /* X Resolution */

This guide is based on [[Slackware]] 12.1 upgraded to kernel 2.6.25.5. Mostly random notes, hopefully will be shaping up soon.

==Specs==
*Model 7658CTO
*T9300 CPU
*14.1" (WXGA+, 1440x900) screen
*[[Intel Graphics Media Accelerator X3100]]
*[[Intel PRO/Wireless 4965AGN Mini-PCI Express Adapter]]
*[[UltraBay Slim Super Multi-Burner Drive]]

==Installation==

*Create a set of [[Rescue and Recovery]] discs before proceeding, it'll save your bacon when/if (probably when) things go bad.

*Used a Ubuntu boot CD (8.04) and Gparted to split off a new Linux partition from the main Windows partition. This is probably possible with fdisk/cfdisk but Gparted graphical, simple, and straightforward. Leave the rescue partition (~8 GB) alone, newer (early-2008?) T61s ship with Rescue and Recovery version 4 which vastly improves the boot options.

*Insert and boot from the Slackware 12.1 DVD, no key presses are necessary as the drive is set as the first boot device from the factory.

*Start cfdisk and verify that that:
**The Linux partition is flagged as bootable
**The NTFS partition is not bootable

*Create a Linux swap partition. There's a [http://www.linuxquestions.org/questions/linux-general-1/creating-more-than-4-primary-partitions...-376698/ limit of four primary partitions] which works out fine (NTFS, Linux, Linux swap, Rescue).

*Run setup
**Disk space shouldn't be a problem, choose the '''full''' option

*Install LILO to the Linux partition. This leaves the MBR untouched and retains the ability to boot into the rescue partition.

==Sound (or lack of it)==

The speaker is not activated at boot. Edit the '''/etc/asound.state''' file and change '''false''' to '''true''':

<pre>
name 'Speaker Playback Switch'
value.0 false
value.1 false
</pre>

Run '''alsactl store''' after saving to preserve the changes through restarts.

Temporary fixes are running '''amixer sset Speaker toggle''' or activating the speaker through Kmix's '''Switches''' tab.

==Console Resolution==

At least for the T61, the Wikipedia [http://en.wikipedia.org/wiki/VESA_BIOS_Extensions VESA BIOS Extensions] page lists incorrect modes. [http://www.phoronix.net/downloads/vbespy.tar.bz2 vbetest] (requires [http://sourceforge.net/projects/lrmi lrmi]) outputs:

<pre>
[352] 768x480 (256 color palette)
[353] 768x480 (5:6:5)
[354] 768x480 (8:8:8)
[355] 960x600 (256 color palette)
[356] 960x600 (5:6:5)
[357] 960x600 (8:8:8)
[358] 1280x800 (256 color palette)
[359] 1280x800 (5:6:5)
[360] 1280x800 (8:8:8)
[361] 1440x900 (256 color palette)
[362] 1440x900 (5:6:5)
[363] 1440x900 (8:8:8)
[261] 1024x768 (256 color palette)
[279] 1024x768 (5:6:5)
[280] 1024x768 (8:8:8)
[274] 640x480 (8:8:8)
[276] 800x600 (5:6:5)
[277] 800x600 (8:8:8)
[257] 640x480 (256 color palette)
[259] 800x600 (256 color palette)
[273] 640x480 (5:6:5)
</pre>

Adding 512 to the bracketed number gives the correct Linux video mode:

{| style="text-align: center;" border="1"
!
!640×480
!768x480
!800×600
!960×600
!1024×768
!1280×800
!1440×900
|-
!256 color palette
|769
|864
|771
|867
|773
|870
|873
|-
!16-bit (5:6:5)
|785
|865
|788
|868
|791
|871
|874
|-
!32-bit (8:8:8)
|786
|866
|789
|869
|792
|872
|875*
|}

Replace the existing '''vga=XXX''' with one of the above numbers in '''/etc/lilo.conf''' then re-run '''lilo'''.

<nowiki>*</nowiki>Doesn't work, screen is distorted and unusable. Other 32-bit resolutions are ok.

To verify the setting run '''dmesg | grep vesafb''':

<pre>
vesafb: framebuffer at 0xe0000000, mapped to 0xf8880000, using 5062k, total 7616k
vesafb: mode is 1440x900x16, linelength=2880, pages=1
vesafb: scrolling: redraw
vesafb: Truecolor: size=0:5:6:5, shift=0:11:5:0
</pre>

==X Resolution==

Given the size (14.1") and resolution (1440x900) the correct dpi is [http://en.wikipedia.org/wiki/Dot_pitch#Common_dot_pitches_in_monitors 120.4].

'''xdpyinfo | grep dots''' should display ''resolution: 121x120 dots per inch''. Visit [http://dotimes.com/articles/t61-slackware-xwindow.html Cowyn Li's guide] for a '''xorg.conf''' with the correct screen and device sections.

Font sizing can be a headache. In xfce changing the font DPI to 96 will resolve the "fonts too big" issue. The setting is located in '''Settings - User Interface Settings'''

==Advanced Trackpad==

The default settings don't utilize the trackpad's advanced functions (vertical/horizontal scrolling, etc) in X.

Comment out the '''options''' line in '''/etc/modprobe.d/psmouse/''' to recognize the trackpad as a ''SynPS/2 Synaptics TouchPad'' instead of a ''PS/2 Synaptics TouchPad'' in '''/proc/bus/input/devices'''.

The [http://web.telia.com/~u89404340/touchpad/ Synaptics TouchPad driver] is available as a [http://slackbuilds.org/repository/12.1/system/synaptics/ SlackBuild].

The InputDevices section of xorg.conf:

<pre>
# **********************************************************************
# Input devices
# **********************************************************************

# **********************************************************************
# Core keyboard's InputDevice section
# **********************************************************************

Section "InputDevice"

Identifier "Keyboard0"
Driver "kbd"

EndSection

# **********************************************************************
# Core Pointer's InputDevice section
# **********************************************************************

Section "InputDevice"
Identifier "Synaptics Touchpad"
Driver "synaptics"
Option "SendCoreEvents" "true"
Option "Device" "/dev/psaux"
Option "Protocol" "auto-dev"
Option "HorizEdgeScroll" "0"
Option "LeftEdge" "1700"
Option "RightEdge" "5300"
Option "TopEdge" "1700"
Option "BottomEdge" "4200"
Option "FingerLow" "25"
Option "FingerHigh" "30"
Option "MaxTapTime" "180"
Option "MaxTapMove" "220"
Option "VertScrollDelta" "100"
Option "HorizScrollDelta" "100"
Option "MinSpeed" "0.09"
Option "MaxSpeed" "0.18"
Option "AccelFactor" "0.0015"
Option "SHMConfig" "on"
Option "TapButton1" "1"
Option "TapButton2" "2"
Option "TapButton3" "3"
EndSection

Section "InputDevice"
Identifier "UltraNav Trackpoint"
Driver "mouse"
Option "CorePointer1"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "Emulate3Buttons" "on"
Option "Emulate3Timeout" "50"
Option "EmulateWheel" "on"
Option "EmulateWheelTimeOut" "200"
Option "EmulateWheelButton" "2"
Option "YAxisMapping" "4 5"
Option "XAxisMapping" "6 7"
Option "ZAxisMapping" "4 5"
EndSection
</pre>

==Problems/Issues==

*Running AC-only will restrict the CPU speed to 800Mhz or 1.2Ghz. See [[Problem_with_CPU_frequency_scaling]] for more details, the fix (until a post-2.6.25 kernel adds a patch) is adding '''append=processor.ignore_pcc=1''' to '''lilo.conf'''.
*Suspend-to-RAM from console - Won't restore, screen remains blank. [[Problems_with_ACPI_suspend-to-ram]] lists all sorts of woes.

==Boot Hot Keys==

*F1 = BIOS
*F11 = Boot recovery partition
*F12 = Select boot device

[[Category:T61]]
[[Category:Slackware]]

Installation instructions for the ThinkPad T61

2008-05-24T21:36:04Z

Cherife: added a link for Slackware

See also: General Thinkpad {{T61}} information and installation notes for the previous {{T60}}.

==Distribution Specific Instructions==

=== Debian ===

* [http://ejahn.net/Members/eric/stories/t61_etch Installing Debian Etch Linux on a Thinkpad T61], 2007-10-13
* [http://www.klabs.be/~fpiat/linux/debian/Etch_on_Thinkpad_T61.html Installing Debian/Linux Etch on a Thinkpad T61], 2007-05-22
* {{Install|Debian| Lenny|T61}}

=== Slackware ===
* [http://dotimes.com/articles/t61-slackware-index.html Running Slackware Linux on a Thinkpad T61]

=== Ubuntu ===

* {{Install|Ubuntu| 7.04 (Feisty Fawn)| T61}}
* {{Install|Ubuntu| 7.10 (Gutsy Gibbon)| T61}}
* {{Install|Ubuntu| 8.04 (Hardy Heron)| T61}}

=== Fedora ===

* [http://carrot.hep.upenn.edu/wiki/doku.php?id=thinkpad:start Installing Fedora 7 x86_64] on a Thinkpad {{T61}} 15.4" widescreen.
* {{Install|Fedora| 7|T61}}, including Xen.
* Useful forum post on [http://www.fedoraforum.org/forum/showthread.php?t=159516 Fedora 7 x86_64] installation. - Updated 7.8.2007 to include suspend
* [http://lambda.uta.edu/T61/ Fedora 7 on a Lenovo ThinkPad T61]
* [[Installing Fedora 8 on a T61]]

=== openSUSE / SUSE Linux ===
* [[Installing Novell SLED 10sp1 on a Thinkpad T61]]
* [[Installing openSUSE 10.3 Beta 2 on an Thinkpad T61]]
* [[Installing openSUSE 10.3 Beta 1 on an IBM ThinkPad T61]]
* [[Installing openSUSE 10.2 on an IBM ThinkPad T61]] - max X resolution in default install is 1024x768
* [[Installing openSUSE 10.3 GM on a ThinkPad T61]]

=== Gentoo ===
* Useful forum post on [http://forums.gentoo.org/viewtopic-t-567773-highlight-.html installation of Gentoo].
* Gentoo-wiki's [http://gentoo-wiki.com/HARDWARE_Lenovo_Thinkpad_T61 Lenovo Thinkpad T61 hardware page].

=== Mandriva ===
* [[Installing Mandriva 2008 x86-64 Powerpack on a Thinkpad T61]]

=== ArchLinux ===
* [http://wiki.archlinux.org/index.php/IBM_Thinkpad_T61 Installing ArchLinux on a Thinkpad T61].

==General Instructions==

* [http://www.linlap.com/wiki/IBM-Lenovo+Thinkpad+T61 A Linux compatibility guide to the Lenovo Thinkpad T61]

Installation instructions for the ThinkPad T23

2007-05-21T15:12:28Z

Cherife: /* External Sources */

Specific installation notes for the ThinkPad {{T23}}.

==General Notes==
*[[How to make ACPI work on a ThinkPad T23]]

==Distro specific Instructions==
*{{Install|LFS||T23}}

==External Sources==
* [http://home.comcast.net/~jyavner/T23/ Debian "Etch" on ThinkPad T23]
* [https://systemausfall.org/wikis/howto/Debian_on_IBM_T23 Debian "Sid" on ThinkPad T23] - especially covers DRI, standby, suspend2 and the internal modem
* [https://systemausfall.org/wikis/howto/Ubuntu_on_IBM_T23 Ubuntu "Edgy Eft" on Thinkpad T23]
* [http://www.dotimes.com/articles/t23-slackware-index.html Slackware on Thinkpad T23]