Thanks Marco, I may try this if I can't get David's udev rules to work. On Mon, Dec 9, 2019 at 12:58 AM Marco Walther <[email protected]> wrote:
> On 12/8/19 8:18 PM, David Zomaya wrote: > > I haven't tried it on RaspberryPi, but if there's some specific Tripp Lite > information I can help with, let me know. > > We had that discussion about the SMART1500LCDT & USB a long time ago:-( > I bought mine in 2013 (still going strong on the second set of batteries) > and in August 2016 we had some discussions about the USB disconnects. > > > I now use an USB hub which can turn it's ports off via software commands > and when my Linux box (Odroid X2 - ARM) looses the connection, it basically > cycles the USB port of the UPS and then it can connect again. > > > root@odroid-www:~/bin# cat check_ups.sh > #!/bin/bash > > while true > do > x=$(curl -s -o - ' > http://192.168.1.5:85/cgi-bin/nut/[email protected]:3493' > | sed 's:<[^>]*>::g' | awk 'BEGIN {s = 0; } $1 == "Status:" { s = 1; next; > } s == 1 { print $0; s = 0; }') > > if [ "$x" != "ONLINE" ] > then > logger -p daemon.warning "Triplite is not offline, trying to > restart USB" > /root/bin/hub-ctrl -b 001 -d 005 -P 1 -p 0 > sleep 5 > /root/bin/hub-ctrl -b 001 -d 005 -P 1 -p 1 > sleep 30 > else > sleep 300 > fi > done > > > Not sure, if this is still the same problem. But I have my solution;-) > > > -- Marco > > > > David Zomaya > > Tripp Lite > > > ------------------------------ > *From:* Nut-upsuser > <nut-upsuser-bounces+david_zomaya=tripplite....@alioth-lists.debian.net> > <nut-upsuser-bounces+david_zomaya=tripplite....@alioth-lists.debian.net> > on behalf of Charles Lepple <[email protected]> <[email protected]> > *Sent:* Sunday, December 8, 2019 8:36 PM > *To:* Layne Fowler > *Cc:* nut-upsuser > *Subject:* [EXTERNAL] Re: [Nut-upsuser] Tripp Lite SMART1500LCD > repeatedly disconnecting and reconnecting > > This is an *EXTERNAL* email. Please take a moment and think before > clicking any links or opening any attachments from this email. If > suspicious, please forward to [email protected] for review. > ------------------------------ > On Dec 8, 2019, at 5:46 PM, Layne Fowler <[email protected]> wrote: > > > My UPS is connected to a Raspberry Pi by USB. After a few hours of > working, the service fails. Looking at kernel messages I noticed that the > device is repeatedly disconnecting and reconnecting. > > I have tried using a different USB port and using a brand new USB cable. I > have not had success by changing config parameters like > pollfreq/pollinterval/etc. > > What is causing the UPS to keep disconnecting? > > > Not sure (it's a protocol issue lower than NUT), but does this post from > Tripp Lite help the UPS automatically reconnect? > > https://alioth-lists.debian.net/pipermail/nut-upsuser/2019-June/011451.html > <https://urldefense.proofpoint.com/v2/url?u=https-3A__alioth-2Dlists.debian.net_pipermail_nut-2Dupsuser_2019-2DJune_011451.html&d=DwMFAg&c=f9s1WCuF-N6cmD_YaZ7gBg&r=lhr3k4au5dVQgHY_iS-v_t9g8PHVkn8Px_wyaupZGfQ&m=5bTj0FByjuC7ZwvwC7XsgqsH_kXRehDbkaYVEGxZrkQ&s=-Pz1JlSeu5vl0n4bXiBIaPW1nFRDro_yq3QvTTbwC5o&e=> > > (you may need to do some RedHat-to-Debian translation for some of the > pathnames.) > > > OS - Raspbian GNU/Linux 10 (buster) > Kernel - 4.19.75-v7+ > Nut version - 2.7.4-8 > Installation method - From package > UPS - Tripp Lite SMART1500LCD > > > Thanks for including all of the version information. > ------------------------------ > 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. > > _______________________________________________ > Nut-upsuser mailing > [email protected]https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/nut-upsuser > > >
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