Take the 2-minute tour ×
Ask Ubuntu is a question and answer site for Ubuntu users and developers. It's 100% free, no registration required.

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

share|improve this question
add comment

2 Answers

up vote 0 down vote accepted

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
share|improve this answer
    
thanks, but on my laptop, the toggle Wifi does not work, which is not a big deal ; I'd love to have the sound volume working, however... –  c_inconnu Aug 29 '12 at 8:55
    
accepting this answer since one kernel update did the trick –  c_inconnu Nov 7 '12 at 8:03
add comment

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.

share|improve this answer
1  
Thanks, but that's working for a little while now. I don't know which kernel update did the trick. Editing my question –  c_inconnu Nov 7 '12 at 8:00
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.