Comment 367 for bug 1218322

Unfortunately neither the old ppa, ppa:attente/1218322 nor the new , the modifier-only-input-switch fixes the issue on my laptop.
I tried to use also gsettings, I can finally map the keybindigs to ctrl-shift with the gsettings set org.gnome.desktop.wm.keybindings switch-input-source "['<Primary>Shift_L']", however I still can use the Alt+Shift_L combo to change the keyboard.
It changes the keyboard notifier in the panel, however I still type english keys instead of hungarian.

I run ubuntu 13.10 on a Thinkpad T500, I use gnome shell.
I also tried to upgrade my gnome to 3.10, however the problem remained after the upgrade as well, so I reverted these changes and went back to the 3.8.

Do you have any idea what else should I try to get back for the long-ago-used Alt+Shift shortcut?

I am happily providing any needed information for investigation as well.

Thanks and regards,
Krisztian