On 2/11/19 1:56 PM, Alexander V. Makartsev wrote:
On 11.02.2019 16:20, Grzesiek Sójka wrote:I don't know about nut, but I had similar problems with APC SU1500 models in the past. They had some kind of firmware bug, or hardware problem with USB interface and sporadically loose connectivity to host. Also there was noHi there, Ups is connected via usb:Bus 003 Device 002: ID 051d:0002 American Power Conversion Uninterruptible Power SupplyRecently I noticed that nut stopped to recognize it (probably after some update):# /lib/nut/usbhid-ups -a APC Network UPS Tools - Generic HID driver 0.41 (2.7.4) USB communication driver 0.33 No matching HID UPS found # cat /etc/nut/ups.conf [APC] driver = usbhid-ups port = autoI did try to fix the problem by adding vendor or product options or changing the driver but no luck.Any suggestions? Is the driver correct?
[...] I have PLD-linux in chroot ad I did run the following: # /lib/nut/usbhid-ups -u root -a APC Network UPS Tools - Generic HID driver 0.41 (2.7.4) USB communication driver 0.33 Using subdriver: APC HID 0.96As you can see, result is positive. No reboot, the same kernel. So, this is 100% software problem related to Debian. A bug maybe??
Any suggestions? Workaround?? Different driver??