I'm using an external Logitec wired keyboard on Ubuntu 14.04 LTS in my Asus X-450LA. Suddenly I catch an issue in my external keyboard. When I press the backspace or space button, I got continuous dot (.......). I already removed ibus .cache, .config and tried dconf-editor to solve my issue. But this failed to solve the issue. Note that, I don't feel any issue in my laptop keyboard. Help please?

  • 1
    Problem went away after a keyboard replacement. Apr 17, 2017 at 19:30

1 Answer 1


Actually this was not an software issue. It was hardware issue. I have changed my keyboard and everything is running fine.

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