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Thread: PowerPanel BE fails to read ttyS0 in 12.04 server


ubuntu 12.04 server x64
cyberpower power panel business edition 2.2.1

know why powerpanel fails talk ttys0 serial port in 12.04? works fine in 11.10 , 11.04. , works through virtual box of 11.04 installed inside of host 12.04. when installed directly on 12.04 system, fails communicate serial port. 'subtly' changed? can tweaked back? don't having run ups control program through virtual box control system. makes shutting down dirty.

can see above command output ?

dmesg | grep tty


Forum The Ubuntu Forum Community Ubuntu Specialised Support Ubuntu Servers, Cloud and Juju Server Platforms [all variants] PowerPanel BE fails to read ttyS0 in 12.04 server


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