Persistent usbhid-ups[7209]: nut_libusb_get_report: Input/Output Error

[grainsoflight]

NUT persistently output 'usbhid-ups[7209]: nut_libusb_get_report: Input/Output Error' though it appears to be running fine.

nut-debug-20250318181700.zip

[jimklimov]

Looking at logs, you seem to be running NUT v2.8.0 variant. Can you please try recent versions, or master-branch builds? Maybe @desertwitch can help about that, as it seems you're running UNRAID...

[grainsoflight]

I get more errors on 2.8.2

Mar 19 00:44:56 cloud usbhid-ups[6819]: #012Reconnecting. If you saw "nut_libusb_get_interrupt: Input/Output Error" or similar message in the log above, try setting "pollonly" flag in "ups.conf" options section for this driver!
Mar 19 00:44:56 cloud usbhid-ups[6819]: nut_libusb_get_string: Input/Output Error