Lenovo ThinkPad T420s

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Revision as of 20:44, 27 October 2011 by Thestinger (Talk | contribs) (cat)

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Fans

The thinkpad_acpi kernel module needs to be configured so user space programs can control the fan speed.

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The thinkfan configuration file also needs to know how to set the fan speed. Replace the default sensor settings with the following.

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Sound

To make sound work, make sure all channels are unmuted via alsamixer or similar, and configure the snd-hda-intel module to load specifically for a thinkpad.

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