On Oct 11, 2015 8:57 PM, Nick david <nickathome at gmail.com> wrote: > > can't down load from radio. > > daily build 20151009 installed on Ubuntu 14.04 LTS > There is a bug in the latest Ubuntu 14.04 kernel ( 3.13-65 IIRC ) that is causing serial devices to time out reading. If you revert to the -63 kernel chirp should start working again.