DaRK AnGeL

Also tryed to add `exported LIBUSB_DEBUG = 4` to ups.conf with `debug_min = 6` but seems no effect with `LIBUSB_DEBUG = 4`

> Please see #2616. Thanks, by #2616 I tryed to add LIBUSB_DEBUG = 4, but seems not worked for, I mean only debug_min=6 working by log I posted

> Did you already read docs/man/nut.conf.txt ? No just was reading #2616

> exported LIBUSB_DEBUG = 4 seems `exported LIBUSB_DEBUG = 4` not documented yet in docs/man/nut.conf.txt im using nut plugin for Unraid , So i just select UPS Driver Debug Level:...

> The LIBUSB_DEBUG variable is mentioned in docs/man/nut_usb_addvars.txt but docs/man/nut.conf.txt explains more in general how to set variables correctly. So i added `exported LIBUSB_DEBUG = 4` like in https://github.com/networkupstools/nut/blob/1560afe330d09479370f3ed25e3289392c7aebc5/docs/man/nut_usb_addvars.txt#L136 my...

> What does docs/man/nut.conf.txt say about spaces? :) :) OK Got it, i will try it but in nut plugin for Unraid that im using all config with spaces around...

> I'm experiencing similar issue: after a certain period, the UPS (APC Back-UPS BX750MI) stops responding without any indication of stale data. In my case ups not stop responding but...

with LIBUSB_DEBUG = 4 i can see next on timeouts @tormodvolden can you please check if you see some issues here : ``` Nov 16 14:42:07 server rc.nut: 7.463963#011[D1:11606] upsdrv_updateinfo......

> Note that this is bulk transfer. Is it a bulk endpoint? I was confused by the talk about "interrupt transfers" in the other ticket. What is nut_libusb_get_interrupt() supposed to...

``` Nov 16 11:47:33 server rc.nut: 0.961876#011[D1:31179] Checking device 10 of 11 (0463/FFFF) Nov 16 11:47:33 server rc.nut: 0.961876#011[D1:31179] nut_usb_get_string: Broken language identifier, assuming en_US Nov 16 11:47:33 server rc.nut:...