thx iohannes for your help and suggestions !
if /dev/ttyUSB0 is a dmx device (which i doubt; according to its name it should be a serial device), then it will work.
its a serial device and it did not work as you doubted.
maybe it works with the erwin rol drivers.
no, i tried them, i got the device attached to /dev/dmx0 but even i exported DMX to /dev/dmx0 and took care of the rights i get nothing through (also blacklisted all the other modules which might interfere)
still - it works with wtf2dmx and osc - so at least i can work with it.
thx
erich
fgmadr IOhannes
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