|Dell Studio 1535|
Intel T8100 2000Ghz
Both on XP and Vista, with all other devices running or disabled, my external USB soundcard "Terratec DMX 6fire USB" produces pops every 2 secs, no matter which samplerate, no matter nothing. I thought the problem is in USB controller and tried to plug it in via expresscard-to-usb adapter. It didn't help. Sound card runs normally on other laptops and desktops. May be its something with processor?