If not, then please provide some more informations.
1. What brand and model is your keyboard.
How is your keyboard connected to your PC: DIN, PS/2, USB, bluetooth, etc.
2. For a USB keyboard, enter the following command in a terminal:
lsusb -v > ~/lsusb-v
Attach as separate attachment to your bug report ~/lsusb-v.
3. Open a terminal/console and enter the following commands:
xprop -root | grep XKB > ~/xkb
gconftool-2 -R /desktop/gnome/peripherals/keyboard/kbd > ~/gconf
Attach as separate attachments to your bug report ~/xkb and ~/gconf.
Check the hotkey debugging article for any more relevant information to provide.
Please check if this helps you -- https:/ /wiki.ubuntu. com/Hotkeys/ Troubleshooting
If not, then please provide some more informations.
1. What brand and model is your keyboard.
How is your keyboard connected to your PC: DIN, PS/2, USB, bluetooth, etc.
2. For a USB keyboard, enter the following command in a terminal:
lsusb -v > ~/lsusb-v
Attach as separate attachment to your bug report ~/lsusb-v.
3. Open a terminal/console and enter the following commands: gnome/periphera ls/keyboard/ kbd > ~/gconf
xprop -root | grep XKB > ~/xkb
gconftool-2 -R /desktop/
Attach as separate attachments to your bug report ~/xkb and ~/gconf.
Check the hotkey debugging article for any more relevant information to provide.