The culprit is as VF said: in /etc/X11/xorg.conf the option ' Option "XkbOptions" "lv3:ralt_switch" ' is written, and it should not be.
Workaround: Edit that file with sudo privileges and put a '#' in front of the line ' Option "XkbOptions" "lv3:ralt_switch" ' Save open documents and restart X (Ctrl+Alt+Backspace) Hopefully the program that sets this option can be fixed soon. -- (Edgy) Right Alt Key generates ISO_Level3_Shift instead of Alt_R on Logitech Keyboard https://launchpad.net/bugs/63365 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
