Hi!
read from audio interface failed (Broken pipe)
source of sound is webcam Logitech C270
All worked at first use. Error appears at second or third time.
OS is Ubuntu 14.04 x86. Version QLC+ 4.10.2. The same situation is on Windows XP SP3 x86 (built-in laptop camera is used). The same error is on QLC+ 4.9.1.