Messages in this thread | | | Date | Tue, 2 Mar 2010 15:53:53 -0800 | From | Greg KH <> | Subject | Re: [BUG] usb-serial / pl2302 corrupted receive |
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On Mon, Mar 01, 2010 at 07:07:00PM +0100, Peter Feuerer wrote: > Hi Greg, > > I tried to flash an AVR microcontroler via an USB to serial > converter which uses pl2302 driver. It didn't work, so I set up > following test to reproduce the bug: > > I connected two pls2302 usb-serial converters to two different > usb-ports of my machine and connected them with a rs232-nullmodem > cable to each other. > > Terminal1: > cat /dev/ttyUSB1 > > Terminal2: > while true; do echo 123456789012345678901234567890 > /dev/ttyUSB0 ; done
cat and echo are known to not work well with usb to serial devices. Can you duplicate this with a "real" tty program like minicom or something else?
thanks,
greg k-h
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