>> Since I have switched to Debian wheezy, I do not have this problem any more
Perhaps, it could be related to the plasma stuff? I use Kubuntu 14.04. I suspect, that moving mouse causes to spread a lot "on mouse over events" - perhaps they caused the trouble?
>> Since I have switched to Debian wheezy, I do not have this problem any more
Perhaps, it could be related to the plasma stuff? I use Kubuntu 14.04. I suspect, that moving mouse causes to spread a lot "on mouse over events" - perhaps they caused the trouble?