title: minicom has me typing every character twice! What is wrong?
body: <p>minicom has me typing every character twice, which is extremely tiring. That is I have to press 'aa' to get 'a' and so on.</p>
  
  <p>Does anyone know which setting is wrong, or what I should do?</p>
  
  <p>I have Beaglebone Black with a custom Linux kernel 3.12.24 on a minimal rootfile-system, connected with the UBS-serial adapter, and hooked up to Ubuntu 14.04.</p>