1

EDIT

As Tholap said, all I needed was a kernel update, which is effective for a little while now

END EDIT

I just bought a Asus G75 and I cannot make the Fn keys working. I only found how to control the brightness (http://askubuntu.com/questions/126441/brightness-controls-doesnt-work-on-a-macbook-pro-5-5-ubuntu-12-04-lts) but the other keys are not recognized.

I didn't know much things about key binding before digging, but I tried :

  • testing with xev : no output...
  • testing with keymap : no output...
  • modprobe asus-laptop : FATAL: Error inserting asus_laptop (/lib/modules/3.2.0-25-generic/kernel/drivers/platform/x86/asus-laptop.ko): No such device (not sure what that means)
  • modprobe asus-nb-wmi : FATAL: Error inserting asus_nb_wmi (/lib/modules/3.2.0-25-generic/drivers/platform/x86/asus-nb-wmi.ko): No such device (not sure what that means)

Thanks for your advice

David

ddidier
  • 238

2 Answers2

0

I have the same problem and looked for a solution. Couldn't find anything that made a difference. The kernel simply doesn't produce any scancodes for most of the Fn key combinations. I guess we'll have to wait for a newer kernel with updated drivers.

This command shows scancodes:

sudo /lib/udev/keymap -i input/event3

Some combinations do work:

  • Fn+F1 - sleep
  • Fn+F2 - toggle wifi
  • Fn+F7 - toggle screen on/off
  • Fn+Del - Ins
Eliah Kagan
  • 119,640
tholap
  • 16
0

I was ignorantly using the Ctrl key with the F1-12 keys up top. The Function key is Fn next to the Ctrl key. You knew that, right? Press the Fn key and a F# key up top.

If this doesn't work: Try powering off. Unplug the cord from DC or AC outlet. Take the battery out and put it back in. Then power on. Your computer might revert back to working better.

Oyibo
  • 1,917
Emily
  • 1