[beaglebone] ttyS0...S3 input/output error

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1

Hello all,

When I try to access to the ttyS0…S3 (stty -a < /dev/ttyS0), I have the following error: Standard Input: Input/output error. Have you suggestions to resolve the problem?

best regards,

Mathieu

2

Hello all,

When I try to access to the ttyS0…S3 (stty -a < /dev/ttyS0), I have the following error: Standard Input: Input/output error. Have you suggestions to resolve the problem?

best regards,

Mathieu

3

ok nice! it works. What is ttyS0…3 in the /dev?

best,

Mathieu