Hi Karl, On Tue, May 8, 2012 at 4:30 AM, Karl Kiniger <karl.kiniger@xxxxxxxxxx> wrote: > 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. > thanks for the hint. Indeed, that seems to be the problem, or related to it, at least. Sarah wondered whether I am getting different sampling rates under xHCI and EHCI. Do you have any further ideas to help find the cause of this? thank you, Sergio > 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
