PX4/Firmware — pull request #1329 by hsteinhaus (2014-08-27 11:10:23+00:00)
Title: uavcan: increased thread prio, reduces roundtrip latency by a factor of ...

Fixes #1328

Note: this patch increases the probabilty of APM crashes during arming. I do not see a direct causal relation, because the APM crashes appear on different occasions as well (e.g. while connecting a gound station).