Hi, I use g_zero(f_sourcesink configuration) as test device and omap3 musb as UDC, the result of usbtest testcase 5(bulk out) only have ~8MB/s, but testcase 6(bulk in) can reach ~24MB/sec. Why is there so much difference between bulk out and bulk in transfer? Thanks! -- Lei Ming -- 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