Hi all, I’m facing a weird problem regarding the connection between a UPS and the FreePBX system, now the introduction:
I have a Legrand Keor SP 800 that I’m trying to install, the manufacturer have the linux daemon for reading the data coming from the UPS via usb, the only problem is that the device isn’t sending anything, when hexdumping the device on hidraw* I catch nothing, but when I try to connect the UPS on another linux machine it sends events properly, I’ve done a fresh install and migrated from 14 to 15, I even tried to install a virtual machine with the same version of FreePBX and loaded the 14’s backup, the usb does “talk” with all but the machine in production.
I’m out of ideas, it’s over one month now, my last suspects are there is something in the HID descriptor of the device it doesn’t like or the usb controller on the server is somewhat messed up.
Preventively I leave some info about the device:
usb info:
descriptor: