Anton Komarov wrote: > I am trying to record audio from this card. Arecord works great but > there is one small problem. > > When i am starting arecord low noise appears on the background. Of the input or of the output? Anyway, try disabling mixer controls for any unused inputs. If the noise is caused by electrical noise on the USB power line, try with or without a hub, or at a different USB port. There's nothing that software can do about this. Regards, Clemens ------------------------------------------------------------------------------ Keep Your Developer Skills Current with LearnDevNow! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-d2d _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user