After long time after upgrade 18.04 -> 20.04 finally solved this bug. In 18.04 before upgrade switching key was caps-lock. After upgrade - caps-lock still switch layout, but floating indicator windows RU|EN appears on the screen which eats keys pressed for 1 second and sometimes switches caps-lock mode instead or with layout change.
Solution is: 1. Go Settings, keyboard shortcuts, set layout switch combination to "Super + Space" (was CapsLock). Настройки -> Комбинации клавиш -> Переключиться на следующий источник ввода -> Win+пробел 2. Go dconf editor, search org.gnome.desktop.input-sources xkb-options Change its value from: 'grp:alt_shift_toggle' to 'grp:caps_toggle'. 3. PROFIT: a) Layout correctly switches with Caps-Lock key. Fast. No delays. No indicator window appear. No keystrokes lost. No CapsLock mode accidental switch. b) Caps-Lock mode can be switched with Shift+Caps-Lock, without layout change. c) Win+Space worked as well: QUICK press - no indicator appears. If you hold Win key more then 400 ms after space - then indicator window appears - and you can cycle layouts by pressing space multiple times (holding win key). -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1754702 Title: Delay before you can type after switching input source To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1754702/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
