Ubuntu
acpi-support package

  1. Bug #159026
  2. Comment #9

Comment 9 for bug 159026

Revision history for this message
Florian Hackenberger (f-hackenberger) wrote : Re: Lenovo Thinkpad x41 Tablet and X60 Tablet rotate events

Sorry, I forgot to mention that you need to execute
sudo modprobe hdaps_ec before running rotate_daemon. After loading the module a 'dmesg' should give a line like:
input: ThinkPad HDAPS accelerometer data as /devices/platform/hdaps/input/input37
which confirms that the accelerometer values are accessible using the kernel input driver framework.