I have the same problem with mye Dell Latitude E5530, as reported on this (duplicate) bug report: https://bugs.launchpad.net/ubuntu/+source/kde-baseapps/+bug/1235633
I have the same problem with mye Dell Latitude E5530, as reported on this (duplicate) bug report: /bugs.launchpad .net/ubuntu/ +source/ kde-baseapps/ +bug/1235633
https:/