> > In that case you should use usbmon to record what happens during one of > the slow transfers. Instructions are in the kernel source file > Documentation/usb/usbmon.txt. > > It doesn't have to be a big transfer; 10 MB will probably be enough to > point out the problem. > > Alan Stern >
Already done as requested by the Ubuntu devs. File is here: https://launchpadlibrarian.net/111697628/usbmon.out The transfer which created that file was generated using dd if=/dev/zero of=/media/littlun/tmp oflag=direct bs=120K count=2K -mat -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
