>could not detach kernel driver from interface 0: Operation not permitted
Does that system have something like udev, upower, devd or some such in charge of assigning filesystem permissions to USB device nodes - should get owned by NUT run-time user? Alternatively, try adding `user=root` line to the driver config section. Also, NUT v2.7.4 was popular for a few years too many, but now is a few releases behind modernity. Is it an option for you to build a replacement from github master branch there (if not packaged yet by vendor)? Note there was an errata published after 2.8.1, with a one-line fix, so better take the git master. Jim On Mon, Dec 4, 2023, 23:27 Olaf Lendt via Nut-upsuser < nut-upsuser@alioth-lists.debian.net> wrote: > Hello, > I am try to get my "new" UPS running with NUT on my OpenMediaVault device > but only receive error meassages on several configurations I try. > Your support is really appreciated for getting it solved. > > Best Regards, Olaf > > > *lsusb* > Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 003 Device 003: ID 09ae:3024 Tripp Lite OMNIVSX850 > Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Bus 005 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub > Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > > config#1 in OMV: > driver = usbhid-ups > #driver = tripplite_usb > port = auto > #vendorid = 09ae > #productid=3024 > > result: > > *upsdrvctl start*Network UPS Tools - UPS driver controller 2.7.4 > Network UPS Tools - Generic HID driver 0.41 (2.7.4) > USB communication driver 0.33 > This TrippLite device (09ae:3024) is not (or perhaps not yet) supported > by usbhid-ups. Please make sure you have an up-to-date version of NUT. If > this does not fix the problem, try running the driver with the > '-x productid=3024' option. Please report your results to the NUT user's > mailing list <nut-upsu...@lists.alioth.debian.org>. > > No matching HID UPS found > Driver failed to start (exit status=1) > > config#2 in OMV: > driver = usbhid-ups > #driver = tripplite_usb > port = auto > #vendorid = 09ae > productid=3024 > > result: > > *upsdrvctl start*Network UPS Tools - UPS driver controller 2.7.4 > Network UPS Tools - Generic HID driver 0.41 (2.7.4) > USB communication driver 0.33 > Can't claim USB device [09ae:3024]: could not detach kernel driver from > interface 0: Operation not permitted > Driver failed to start (exit status=1) > _______________________________________________ > Nut-upsuser mailing list > Nut-upsuser@alioth-lists.debian.net > https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/nut-upsuser >
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