Hello I have read Q and A : How do I disable the sleep button on my keyboard?
but in Ubuntu 12.04 64bit has
gsettings set org.gnome.settings-daemon.plugins.power button-sleep "nothing"
gsettings set org.gnome.settings-daemon.plugins.power button-hibernate "nothing"
NO EFFECT.
After pressing sleep button on keyboard, PC goes immediately to sleep (STR suspend to ram). Log out->in doesn't help.
Any Ideas ?