On Wed, 9 Feb 2011, Arvid Brodin wrote: > > So your loopback setup is causing the echo from the second port to be > > re-echoed by the first port. Maybe it would help if you disabled > > echoing on the first port: stty -F /dev/ttyUSB0 -echo. > > > > As far as I can see, the only question is why you did get the echoing > > under one kernel and didn't get it under the other. > > > > Yes, and why only part of the text gets echoed. Perhaps it is a timing > issue? Or a device buffer overflow of some sort. > Anyway, unless someone wants me to continue digging into this, I > consider this (the echo problem) solved now. Thanks! You're welcome. 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