Lenovo ThinkPad X201

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Revision as of 08:11, 21 January 2012 by Maxr (Talk | contribs) (Bootloader kernel options)

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The X201 is a 4-core subnotebook produced by Lenovo. See Thinkwiki for more information.

Arch installs and runs flawlessly. Some specials features need tweaks, though.


Graphics are Intel-powered, so you will need the Intel driver xf86-video-intel for direct rendering.


To make hibernation work uswsusp is needed.


To make fbsplash work, i915 has to be added to the modules array in mkinitcpio.conf:


Frequency Scaling

Use cpufrequtils to enable frequency scaling.

Bootloader kernel options

Add these kernel options to your bootloader's config file to make use of power saving mechanismens which are turned off by default because of reported instabilities. For me, they will work fine on the X201.

Warning: These options can cause instability on your system! Try them and remove them if you are experiencing problems.


GRUB_CMDLINE_LINUX_DEFAULT="[...] i915_enable_rc6=1 i915_enable_fbc=1"

Update grub.cfg afterwards: grub-mkconfig -o /boot/grub/grub.cfg


Add the options above to /boot/grub/menu.lst.