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<div class="moz-cite-prefix">On 12/8/19 8:18 PM, David Zomaya wrote:<br>
</div>
<blockquote type="cite"
cite="mid:4981e1a390354e02a9d662589b64ae4b@tripplite.com">
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<p>I haven't tried it on RaspberryPi, but if there's some
specific Tripp Lite information I can help with, let me know.</p>
</div>
</blockquote>
<p>We had that discussion about the <span id="productTitle"
class="a-size-large">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.</span></p>
<p><span id="productTitle" class="a-size-large"><br>
</span></p>
<p><span id="productTitle" class="a-size-large">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.</span></p>
<p><span id="productTitle" class="a-size-large"><br>
</span></p>
<p><span id="productTitle" class="a-size-large">root@odroid-www:~/bin#
cat check_ups.sh <br>
#!/bin/bash<br>
<br>
while true<br>
do<br>
x=$(curl -s -o -
'<a class="moz-txt-link-freetext" href="http://192.168.1.5:85/cgi-bin/nut/upsstats.cgi?host=tripplite@127.0.0.1:3493">http://192.168.1.5:85/cgi-bin/nut/upsstats.cgi?host=tripplite@127.0.0.1:3493</a>'
| sed 's:<[^>]*>::g' | awk 'BEGIN {s = 0; } $1 ==
"Status:" { s = 1; next; } s == 1 { print $0; s = 0; }')<br>
<br>
if [ "$x" != "ONLINE" ]<br>
then<br>
logger -p daemon.warning "Triplite is not offline,
trying to restart USB"<br>
/root/bin/hub-ctrl -b 001 -d 005 -P 1 -p 0<br>
sleep 5<br>
/root/bin/hub-ctrl -b 001 -d 005 -P 1 -p 1<br>
sleep 30<br>
else<br>
sleep 300<br>
fi<br>
done<br>
</span></p>
<p><span id="productTitle" class="a-size-large"><br>
</span></p>
<p><span id="productTitle" class="a-size-large">Not sure, if this is
still the same problem. But I have my solution;-)</span></p>
<p><span id="productTitle" class="a-size-large"><br>
</span></p>
<p><span id="productTitle" class="a-size-large">-- Marco</span></p>
<p><span id="productTitle" class="a-size-large"><br>
</span></p>
<p><span id="productTitle" class="a-size-large"></span></p>
<blockquote type="cite"
cite="mid:4981e1a390354e02a9d662589b64ae4b@tripplite.com">
<div id="divtagdefaultwrapper" style="font-size: 12pt; color:
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Symbol", "Android Emoji", EmojiSymbols;"
dir="ltr">
<p><br>
</p>
<p>David Zomaya</p>
<p>Tripp Lite<br>
</p>
<br>
<br>
<div style="color: rgb(0, 0, 0);">
<hr tabindex="-1" style="display:inline-block; width:98%">
<div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt"
face="Calibri, sans-serif" color="#000000"><b>From:</b>
Nut-upsuser
<a class="moz-txt-link-rfc2396E" href="mailto:nut-upsuser-bounces+david_zomaya=tripplite.com@alioth-lists.debian.net"><nut-upsuser-bounces+david_zomaya=tripplite.com@alioth-lists.debian.net></a>
on behalf of Charles Lepple <a class="moz-txt-link-rfc2396E" href="mailto:clepple@gmail.com"><clepple@gmail.com></a><br>
<b>Sent:</b> Sunday, December 8, 2019 8:36 PM<br>
<b>To:</b> Layne Fowler<br>
<b>Cc:</b> nut-upsuser<br>
<b>Subject:</b> [EXTERNAL] Re: [Nut-upsuser] Tripp Lite
SMART1500LCD repeatedly disconnecting and reconnecting</font>
<div> </div>
</div>
<div><font size="2" face="verdana,arial,sans-serif"
color="#C11B17"><span>This is an
<b>EXTERNAL</b> email. Please take a moment and think
before clicking any links or opening any attachments
from this email. If suspicious, please forward to
<a class="moz-txt-link-abbreviated" href="mailto:ishelpdesk@tripplite.com">ishelpdesk@tripplite.com</a> for review.</span></font>
<hr>
On Dec 8, 2019, at 5:46 PM, Layne Fowler <<a
href="mailto:layne.fowler@gmail.com" class=""
moz-do-not-send="true">layne.fowler@gmail.com</a>>
wrote:<br class="">
<div>
<blockquote type="cite" class=""><br
class="Apple-interchange-newline">
<div class=""><span class=""
style="font-family:Helvetica; font-size:14px;
font-style:normal; font-weight:normal;
letter-spacing:normal; text-align:start;
text-indent:0px; text-transform:none;
white-space:normal; word-spacing:0px;
text-decoration:none; float:none;
display:inline!important">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.</span><br class=""
style="font-family:Helvetica; font-size:14px;
font-style:normal; font-weight:normal;
letter-spacing:normal; text-align:start;
text-indent:0px; text-transform:none;
white-space:normal; word-spacing:0px;
text-decoration:none">
<br class="" style="font-family:Helvetica;
font-size:14px; font-style:normal;
font-weight:normal; letter-spacing:normal;
text-align:start; text-indent:0px;
text-transform:none; white-space:normal;
word-spacing:0px; text-decoration:none">
<span class="" style="font-family:Helvetica;
font-size:14px; font-style:normal;
font-weight:normal; letter-spacing:normal;
text-align:start; text-indent:0px;
text-transform:none; white-space:normal;
word-spacing:0px; text-decoration:none; float:none;
display:inline!important">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.</span><br class=""
style="font-family:Helvetica; font-size:14px;
font-style:normal; font-weight:normal;
letter-spacing:normal; text-align:start;
text-indent:0px; text-transform:none;
white-space:normal; word-spacing:0px;
text-decoration:none">
<br class="" style="font-family:Helvetica;
font-size:14px; font-style:normal;
font-weight:normal; letter-spacing:normal;
text-align:start; text-indent:0px;
text-transform:none; white-space:normal;
word-spacing:0px; text-decoration:none">
<span class="" style="font-family:Helvetica;
font-size:14px; font-style:normal;
font-weight:normal; letter-spacing:normal;
text-align:start; text-indent:0px;
text-transform:none; white-space:normal;
word-spacing:0px; text-decoration:none; float:none;
display:inline!important">What is causing the UPS to
keep disconnecting?</span><br class=""
style="font-family:Helvetica; font-size:14px;
font-style:normal; font-weight:normal;
letter-spacing:normal; text-align:start;
text-indent:0px; text-transform:none;
white-space:normal; word-spacing:0px;
text-decoration:none">
</div>
</blockquote>
<div><br class="">
</div>
<div>Not sure (it's a protocol issue lower than NUT), but
does this post from Tripp Lite help the UPS
automatically reconnect?</div>
<div><br class="">
</div>
<div><a
href="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="
class="" moz-do-not-send="true">https://alioth-lists.debian.net/pipermail/nut-upsuser/2019-June/011451.html</a></div>
<div><br class="">
</div>
<div>(you may need to do some RedHat-to-Debian translation
for some of the pathnames.)</div>
<br class="">
<blockquote type="cite" class="">
<div class=""><br class="" style="font-family:Helvetica;
font-size:14px; font-style:normal;
font-weight:normal; letter-spacing:normal;
text-align:start; text-indent:0px;
text-transform:none; white-space:normal;
word-spacing:0px; text-decoration:none">
<span class="" style="font-family:Helvetica;
font-size:14px; font-style:normal;
font-weight:normal; letter-spacing:normal;
text-align:start; text-indent:0px;
text-transform:none; white-space:normal;
word-spacing:0px; text-decoration:none; float:none;
display:inline!important">OS - Raspbian GNU/Linux 10
(buster)</span><br class=""
style="font-family:Helvetica; font-size:14px;
font-style:normal; font-weight:normal;
letter-spacing:normal; text-align:start;
text-indent:0px; text-transform:none;
white-space:normal; word-spacing:0px;
text-decoration:none">
<span class="" style="font-family:Helvetica;
font-size:14px; font-style:normal;
font-weight:normal; letter-spacing:normal;
text-align:start; text-indent:0px;
text-transform:none; white-space:normal;
word-spacing:0px; text-decoration:none; float:none;
display:inline!important">Kernel - 4.19.75-v7+</span><br
class="" style="font-family:Helvetica;
font-size:14px; font-style:normal;
font-weight:normal; letter-spacing:normal;
text-align:start; text-indent:0px;
text-transform:none; white-space:normal;
word-spacing:0px; text-decoration:none">
<span class="" style="font-family:Helvetica;
font-size:14px; font-style:normal;
font-weight:normal; letter-spacing:normal;
text-align:start; text-indent:0px;
text-transform:none; white-space:normal;
word-spacing:0px; text-decoration:none; float:none;
display:inline!important">Nut version - 2.7.4-8</span><br
class="" style="font-family:Helvetica;
font-size:14px; font-style:normal;
font-weight:normal; letter-spacing:normal;
text-align:start; text-indent:0px;
text-transform:none; white-space:normal;
word-spacing:0px; text-decoration:none">
<span class="" style="font-family:Helvetica;
font-size:14px; font-style:normal;
font-weight:normal; letter-spacing:normal;
text-align:start; text-indent:0px;
text-transform:none; white-space:normal;
word-spacing:0px; text-decoration:none; float:none;
display:inline!important">Installation method - From
package</span><br class=""
style="font-family:Helvetica; font-size:14px;
font-style:normal; font-weight:normal;
letter-spacing:normal; text-align:start;
text-indent:0px; text-transform:none;
white-space:normal; word-spacing:0px;
text-decoration:none">
<span class="" style="font-family:Helvetica;
font-size:14px; font-style:normal;
font-weight:normal; letter-spacing:normal;
text-align:start; text-indent:0px;
text-transform:none; white-space:normal;
word-spacing:0px; text-decoration:none; float:none;
display:inline!important">UPS - Tripp Lite
SMART1500LCD</span><br class=""
style="font-family:Helvetica; font-size:14px;
font-style:normal; font-weight:normal;
letter-spacing:normal; text-align:start;
text-indent:0px; text-transform:none;
white-space:normal; word-spacing:0px;
text-decoration:none">
</div>
</blockquote>
</div>
<br class="">
<div class="">Thanks for including all of the version
information.</div>
</div>
</div>
</div>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
Nut-upsuser mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Nut-upsuser@alioth-lists.debian.net">Nut-upsuser@alioth-lists.debian.net</a>
<a class="moz-txt-link-freetext" href="https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/nut-upsuser">https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/nut-upsuser</a></pre>
</blockquote>
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