Ubuntu
acpi-support package

  1. Bug #1155296
  2. Comment #4

Comment 4 for bug 1155296

Revision history for this message
Timo Aaltonen (tjaalton) wrote :

Just answer the question; which desktop do you use? It's working just fine on Unity. Guessing you're using something else, which doesn't have gnome-settings-daemon that handles the hotkey for Unity & GNOME.

T420s has a synaptics.