xinput --test does not accept device name, only id number
version: 1.6.3-0ubuntu1
For e.g. --list-props and --test-xi2 you can give device name like 'keyboard:Logitech K400', but not for --test.
version: 1.6.3-0ubuntu1
For e.g. --list-props and --test-xi2 you can give device name like 'keyboard:Logitech K400', but not for --test.