So there are two things why this happened: a) Currently, in unity8 Alt and Alt+Gr are the same. There is a change in Mir coming up which allows unity8 to fix that. That's still to be done.
b) Unity8 has some workaround for delaying the alt presses in case they'd be consumed by the shell (Alt+Tab). The linked branch changes that behavior to actually forward Alt but then cancels it again for the app in case unity8 consumes it. That happens to fix this bug, still a) needs to be fixed too. ** Changed in: unity8 (Ubuntu) Importance: Undecided => High ** Changed in: ubuntu-system-settings (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity8 in Ubuntu. https://bugs.launchpad.net/bugs/1565236 Title: AltGr not working on external keyboards Status in Canonical System Image: Confirmed Status in Mir: In Progress Status in Mir 0.23 series: Triaged Status in mir package in Ubuntu: Confirmed Status in ubuntu-system-settings package in Ubuntu: Invalid Status in unity8 package in Ubuntu: In Progress Bug description: Using my keyboard with Spanish layout: - PC: Everything works perfect. - Ubuntu Touch: I can't write accented characters (dead acute, áéíóú). Extra info: - Keyboard: https://goo.gl/photos/xZUE8kRsReW1VKPA6 (http://www.logitech.com/en-hk/product/wireless-touch-keyboard-k400r2) - Ubuntu Desktop: 12.04 - Ubuntu Touch: bq Aquaris E4.5 15.04 (r305) To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1565236/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp