laptop noise (was Re: [linux-audio-user] intel core 2 duo and amd turion 64x2)

[Lee Revell]

On 3/10/07, Eric Dantan Rzewnicki <eric at zhevny.com> 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.

Lee