Hi On Sat 120505, Sergio Correia wrote: > Hello folks, > > when I use the microphone of my Logitech headset plugged into a USB > 3.0 port I get a robotic-like voice; if I plug it into a USB 2.0 port, > it works normally. the usb 3.0 file must be played at about 10 percent higher speed (e.g. mplayer -speed 1.10) to get the same pitch as the usb 2 file. just an additional hint. Karl -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html