On Thu, 16 Jul 2009, cihan öztürk wrote: > The only problem remaining is we still cannot figure out why > connecting two devices to the port pair drived by same HC > lets us use 4.32Mbps per device(which is the expected case), but > using only one of the devices for communication reduces the bandwidth > to 1.72Mpbs, as I explained the calculations in my previous messages. This is where usbmon comes in handy. Alan Stern -- 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