I am USB only. No network card installed. On Fri, Feb 5, 2021 at 10:08 AM David Zomaya <[email protected]> wrote:
> >> So confused. Downloaded Ubuntu 20.04 > (ubuntu-20.04.2-desktop-amd64.iso) and booted my laptop to a liveCD > environment. Watched all the systems logs and plugged in. UPS did it's > "REMOTE SHUTDOWN". Nothing of interest in the logs. Unplugged the USB and > waited about 5m. Plugged > >> USB back into my laptop, nothing, unplugged... Rebooted the LiveCD > environment, plugged USB back into my laptop, nothing, unplugged... VERY > stumped, plugged the USB cable back into my NAS, and everything is happy. > > > >> I know the problem is still there. I know it's going to bite me > again, but I can't seem to reliably trigger it. Very frustrating. > >> Thoughts? > > There are a limited number of scenarios where the we'd get REMOTE SHUTDOWN > on the screen. Just to make sure I'm covering all my bases: > Neither of you are using a network card, RS232 serial connection, or EPO > connection to the UPS, correct? > > Assuming no, that narrows down things for me to focus on. > > As an aside: if anyone else on the mailing list either uses these models > (Tripp Lite 4004 USB protocol with LCD screens) and sees the problem or > does NOT. would be an interesting data point. > > > Thank you, > David Zomaya > Tripp Lite > ________________________________ > This message is for the addressee's use only. It may contain confidential > information. If you receive this message in error, please delete it and > notify the sender. Tripp Lite disclaims all warranties and liabilities, and > assumes no responsibility for viruses which may infect an email sent to you > from Tripp Lite and which damage your electronic systems or information. It > is your responsibility to maintain virus detection systems to prevent > damage to your electronic systems and information. >
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