On 11/24/20 9:11 AM, Kirk Bocek wrote:
On 11/24/2020 8:10 AM, David Zomaya wrote:
Only when I physically unplug it and plug it in again will it start.
Is there a way I can do something about that?
Because after that, I tried all kinds of ways to see if I can talk
to the thing but I am completely failing in it.
Once the UPS drops, is it gone from lsusb too?
I believe there were some similar SMX/SMART1500LCDT reports on the
list in the past.
Thank you,
David Zomaya
Tripp Lite
Yes I have one that *completely* dropped off. Nothing in lsusb. The
unit worked intermittantly when first installed. Then the USB
interface just disappeared even after power cycling the unit. I've
been lazy about calling tech support.
I have one of those SMART1500LCDT which become unresponsive on USB once
in a while. It looks like lsusb still finds the UPS in my case. My
solution was an USB hub which can power down different ports via
software control from the host;-)
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 -b 001 -d $(lsusb | awk '/0409:0058/ { print substr($4, 0,
length($4) - 1); }') -P 1"
/root/bin/hub-ctrl -b 001 -d $(lsusb | awk '/0409:0058/ { print
substr($4, 0, length($4) - 1); }') -P 1 -p 0
sleep 5
/root/bin/hub-ctrl -b 001 -d $(lsusb | awk '/0409:0058/ { print
substr($4, 0, length($4) - 1); }') -P 1 -p 1
sleep 30
else
sleep 300
fi
done
-- Marco
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