[Nut-upsdev] HCL <APC> <Back-UPS 950> not supported by driver <usbhid-ups>

Mathias Passow mathias.passow at me.com
Thu May 2 21:08:22 BST 2019

Hi, the following UPS isnt supported by the driver "usbhid-ups".


Manufacturer: APC

Model: Back-UPS 950




       driver = usbhid-ups

       port = auto

       desc = "USV"






root at debian-jessie-final:~# sudo upsd -u root

Network UPS Tools upsd 2.7.4

fopen /var/run/nut/upsd.pid: No such file or directory

listening on port 3493

listening on ::1 port 3493

Can't connect to UPS [USV] (usbhid-ups-USV): No such file or directory


root at debian-jessie-final:~# ls -l /dev/bus/usb/001/010

crw-rw-r-- 1 root nut 189, 9 Mai  2 21:50 /dev/bus/usb/001/010




ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="051d",
ATTR{idProduct}=="0002", MODE="0660", GROUP="nut"




root at debian-jessie-final:~# lsusb -d 051d:0002

Bus 001 Device 010: ID 051d:0002 American Power Conversion Uninterruptible
Power Supply

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