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Tag Archives: minicom

Minicom error “Device /dev/ttyS0 is locked”

NYC subway tty dev

Sometimes if the connection to a device via Minicom is lost, the next time you start Minicom you could see an error: Device /dev/ttyS0 is locked. The name /dev/ttyS0 may be different, depending on your COM port. To avoid this issue you should always shut down Minicom using CTRL+A keys and then the Q key. […]

Posted byrgmMarch 3, 2020July 11, 2020Posted inLinuxTags: minicom, ttyLeave a comment on Minicom error “Device /dev/ttyS0 is locked”

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