work around :
run this script
#!/bin/bash gconftool-2 -s /desktop/gnome/peripherals/keyboard/kbd/options -t list --list-type=string "[]" gconftool-2 -s /desktop/gnome/peripherals/keyboard/kbd/options -t list --list-type=string "`echo -e "[grp\tgrp:alt_shift_toggle]"`"
you can add it to session-setting to run automatically
work around :
run this script
#!/bin/bash gnome/periphera ls/keyboard/ kbd/options -t list --list-type=string "[]" gnome/periphera ls/keyboard/ kbd/options -t list --list-type=string "`echo -e "[grp\tgrp: alt_shift_ toggle] "`"
gconftool-2 -s /desktop/
gconftool-2 -s /desktop/
you can add it to session-setting to run automatically