Markus Trippelsdorf wrote: > I'm seeing these messages for the first time running > 3.1.0-07810-g094803e: > > delay: estimated 222, actual 133 > delay: estimated 221, actual 132 > delay: estimated 222, actual 133 > delay: estimated 0, actual 133 > delay: estimated 310, actual 133 > delay: estimated 44, actual 133 > delay: estimated 221, actual 132 > delay: estimated 222, actual 133 > delay: estimated 221, actual 132 > delay: estimated 89, actual 0 > delay: estimated 221, actual 132 > delay: estimated 222, actual 133 > delay: estimated 0, actual 132 > delay: estimated 265, actual 132 > delay: estimated 222, actual 133 > delay: estimated 1, actual 133 > delay: estimated 221, actual 132 > delay: estimated 265, actual 132 > delay: estimated 221, actual 132 > delay: estimated 221, actual 132 > delay: estimated 1, actual 133 > delay: estimated 265, actual 132 > delay: estimated 265, actual 132 > delay: estimated 222, actual 133 > delay: estimated 221, actual 132 > delay: estimated 222, actual 133 > delay: estimated 221, actual 132 > delay: estimated 44, actual 133 > delay: estimated 222, actual 133 > delay: estimated 221, actual 132 How often do these occur? > This happened while I was listening to music on my USB DAC: > > ALSA device list: > #0: C-Media USB Headphone Set at usb-0000:00:12.1-1, full speed What is your USB controller? (lspci -v) Regards, Clemens -- 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