linuxaudio.org

On Sat, Mar 10, 2007 at 11:56:32AM -0800, Mark Knecht wrote:

quoted text
> On 3/10/07, Lee Revell  wrote:

> >On 3/10/07, Eric Dantan Rzewnicki  wrote:

> >> One issue though, I'm getting a nasty zipper noise in one monitor

> >> connected to the edirol ua-25 whenever any keyboard, trackpad, disk or

> >> video activity happens. If I unplug from the power supply and run on

> >> battery the noise goes away. Everything (laptop and 2 active monitors)

> >> are on the same power strip. ua-25 and remote25 are usb powered. I

> >> recall someone else reporting something similar recently.

> >> Is there anything I can try to do to get rid of the noise when plugged

> >> into power?

> >I doubt it - it sounds like your laptop vendor used cheap noisy capacitors.

> If you use high-end power strips with over-voltage protection like

> from APX or other vendors then possibly putting them on separate power

> strips might work.

I'll try that. Thanks for the suggestions ... not holding out much hope

though.
-Eric Rz.