Lenovo ThinkPad T400

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A Lenovo ThinkPad with libreboot support. Libreboot is part of the GNU foundation.

Hardware

Standard

Device	Make/model	Status	Bus ID	Kernel driver(s)	Kernel version	Notes
CPU	Intel(R) Core(TM)2 Duo CPU P8400 @ 2.26GHz	Works	N/A	N/A	4.0.5	N/A
Video Card	Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)	Works	00:02.1	i915	4.0.5	N/A
Ethernet controller	Intel Corporation 82567LM Gigabit Network Connection (rev 03)	Works	00:19.0	e1000e	4.0.5	N/A
Audio device	Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)	Works	00:1b.0	snd_hda_intel	4.0.5	N/A
Network controller	Intel Corporation PRO/Wireless 5100 AGN [Shiloh] Network Connection	Works	03:00.0	iwlwifi	4.0.5	N/A

Accessories

Device	Make/model	Status	Bus ID	Kernel driver(s)	Kernel version	Notes
Dock	ThinkPad Pro Dock	Not tested	N/A	N/A	N/A	N/A

Installation

(Write the necessary steps to get Gentoo onto this system. Try to document any special step that each user will need to reproduce on their system. Includes getting special drivers or firmware from a manufacturer website, etc.)

Kernel

(Show what options are necessary in the kernel in order to get all device components functional for this hardware platform.)

KERNEL Enable support for these hardware drivers

Write menuconfig instructions here.

Emerge

Install the ThinkPad SMAPI BIOS driver

root #emerge --ask app-laptop/tp_smapi

Configuration

make.conf

FILE /etc/portage/make.conf

CFLAGS="-O2 -march=core2 -pipe -fomit-frame-pointer"
CXXFLAGS="${CFLAGS}"
CHOST="x86_64-pc-linux-gnu"
MAKEOPTS="-j3"

CPU_FLAGS_X86="mmx mmxext sse sse2 sse3 sse4_1 ssse3"

VIDEO_CARDS="intel i915"                    
INPUT_DEVICES="synaptics keyboard mouse"    # prefering mouse and keyboard over evdev

synaptics

FILE /etc/X11/xorg.conf.d/20-touchpad.confSynaptics enhanced configuration

Section "InputDevice"
        identifier      "touchpad0"
        driver          "synaptics"
        option          "AutoServerLayout" "on"

        # Some extra options for touchpad.
        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  "MinSpeed"      "0.7"
        Option  "MaxSpeed"      "0.8"
        Option  "AccelFactor"   "0.0010"
        Option  "SHMConfig"     "on"
        Option  "TapButton1"    "1"
        Option  "VertTwoFingerScroll"   "1"
        Option  "HorizTwoFingerScroll"  "1"
        Option  "VertScrollDelta"       "100"
EndSection

See also

• Installation on libreboot

External resources

• https://support.lenovo.com/us/en/documents/pd005598
• https://wiki.archlinux.org/index.php/Lenovo_ThinkPad_T400s
• http://www.thinkwiki.org/wiki/Install_Gentoo_on_a_Thinkpad_T400
• http://www.thinkwiki.org/wiki/Category:Gentoo

References

• https://libreboot.org/docs/install/t400_external.html
• http://www.thinkwiki.org/wiki/Category:T400