Revision 7.10
2/28/2012
numbers showing up either momentarily or permanently, and occasionally even the
wrong number of devices.
When plugging and unplugging the USB cable, in case of any doubts, it can be helpful
to have the following command running in a shell window in order to watch the
/dev/ttyUSB* devices appearing and disappearing:
watch n 1 'ls /dev/ttyU* 2>/dev/null'
This introduces only a very small system load and could even be left running. Other
useful tools include the "mess" shell command, or the "systemmessages" desktop
launch button.
Page 21 of 228