[linux-audio-user] Re: My Edirol UA-20 arrived, but now I have a big problem!

Frank Barknecht fbar at footils.org
Tue Feb 18 16:06:01 EST 2003


Hallo,
Frank Barknecht hat gesagt: // Frank Barknecht wrote:
> my Edirol UA-20 USB audio device has arrived, and I also got it to
> work: It was almost plug and play. But now I have a serious problem,
> and that is noise when moving the mouse. I'm at loss what to do.
> Everytime I move the pointer with mouse or touchpad on my Acer
> Travelmade, the UA-20 produces nasty screetching, crackling and
> scratching. This doesn't happen, when I unplug the power supply. The
> UA-20 gets its power from the USB-port, so I suspect that this creates
> the conflicts. 
> 
> Does anyone have an idea how to get rid of this noise? 

Another self-reply, sorry. But: I could remove the buzzing by going
with all my stuff (notebook, UA-20, power supply) into another room
and connecting it to another amplifier. So it seems, I am prey of a
buzz-loop (is that the word for "Brummschleife"?) in my room. 

ciao
-- 
 Frank Barknecht                               _ ______footils.org__



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