what(): Serial Port failed to open: open: Permission denied
by Alex • January 30, 2013 • 0 Comments
what(): Serial Port failed to open: open: Permission denied Trying to get access to your serial port without the need for running whatever program as sudo or root? You’re probably not in the dialout group, if that’s the case, here’s the fix: First, check you aren’t in the group: groups alex This will list...
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