Upon booting up the game, my microphone works until I join some servers. I know it works because both the steam setting (accessed by shift tab) and the in game mic test (accessed through settings) both give me my beautiful voice back when i click "Mic test." The problem arises after I join a server: my microphone does not work for my teammates and the in game mic test (accessed via the escape and settings) yeilds no loopback, however the mic test from steam (accessed by shift tabbing) still works. It is not a key bind issue and I can hear other people's mics I am running Ubuntu 14.04 and am using a logetech G230. I have verified my mic does work in the same server in windows on my crappy laptop but not on linux in my gaming rig. I also streamed the game from my crappy windows laptop to my good linux pc, and the mic worked. This would indicate this may be a linux issue related to certain servers. Thank you for your time and help, keep it up with the amazingly fun game!