I can confirm there was a protocol change somewhat recently for this model.
It should still be HID-PDC compliant, so I believe it is possible to get it
working. Others on the mailing list probably have some useful ideas.
I'm still remote so my ability to run tests for non-networked devices is
Hello! I am currently having issues monitoring a Tripp-Lite AVR900U.
First, here are a few system details:
> Manjaro Linux - kernel 5.4.30-1
> network-ups-tools 2.7.4-5 (built from Arch User Repository)
(lsusb output) Bus 003 Device 003: ID 09ae:3024 Tripp Lite AVR900U
Contents of /etc/ups
