pySerial in a daemon process

Bjoern Schliessmann usenet-mail-0306.20.chr0n0ss at
Sun Aug 26 23:20:36 CEST 2007

paul wrote:

> If I put these back in and try to run the daemon, the script fails
> when I try to connect to the serial port, with this error:
> serial.serialutil.SerialException: Could not open port: [Errno 13]
> Permission denied: '/dev/ttyS0'

Did you check the permissions on this file? Often you have to be
member of a "dialout" group or similar to get access.



BOFH excuse #172:

pseudo-user on a pseudo-terminal

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