On Tue, March 31, 2015 12:36 pm, Patrick Shirkey wrote: > That person might not have much money but they might have the time to > figure out where the buzz comes from and do something productive. Who > knows they might even be able to provide useful feedback to Behringer that > improves their Linux solutions. > > Sounds like everything else on the board was working ok so a little bit of > hum should be relatively easy to solve. Maybe it just needs some contact > spray. That type of problem is indicative of poor circuit reference conductor routing (colloquially called "ground loop" or "pin 1 problem") and can sometimes be improved with judicious use of added wire or copper foil tape connections, but often requires a new and proper PCB layout to correct. It is basically just sloppy layout work by the design team. -- Chris Caudle _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
