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Contributor I

Airwave error - ttyS0: tcgetattr: Input/output error

Every few seconds this error shows up in our airwave syslog:

 

ttyS0: tcgetattr: Input/output error

 

We're on v 8.2.5.1. Any help would be greatly appreciated.

 

Thank you!

-Mike

 

Moderator

Re: Airwave error - ttyS0: tcgetattr: Input/output error

In 8.2.5, serial port was enabled by default.  Is your AMP running on a VM or hardware that doesn't have a serial port?  If so, then these errors can be ignored.


Rob Gin
Senior QA Engineer - Network Services
Aruba Networks, a Hewlett Packard Enterprise Company
Contributor I

Re: Airwave error - ttyS0: tcgetattr: Input/output error

Thanks for the reply. Correct, it's on a vm without a serial port. Is there a way to prevent these errors from sending out syslog messages, rather than having to set up a filter to ignore them on our syslog server?

Thanks,

Mike

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Moderator

Re: Airwave error - ttyS0: tcgetattr: Input/output error

You'll have to open a support case.  Support can open the support shell and perform the changes to disable.  Also, you can mention the defect DE30738 to get it up-prioritized so you don't have to redo this change in the future.


Rob Gin
Senior QA Engineer - Network Services
Aruba Networks, a Hewlett Packard Enterprise Company
Contributor I

Re: Airwave error - ttyS0: tcgetattr: Input/output error

OK, thank you very much for the quick replies!

Mike

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