On Mon, May 10, 2010 at 8:35 PM, James <bjloc...@lockie.ca> wrote: > On 05/10/10 14:37, Jason Englander wrote: >> >> On Mon, 10 May 2010, James wrote: >> >>> Network UPS Tools - UPS driver controller 2.4.3 >>> Network UPS Tools - Generic HID driver 0.34 (2.4.3) >>> USB communication driver 0.31 >>> Using subdriver: CyberPower HID 0.3 >>> libusb_get_report: could not claim interface 0: Device or resource busy >>> Got disconnected by another driver: Device or resource busy >>> Can't initialize data from HID UPS >>> Driver failed to start (exit status=1) >> >> FYI, I got that error yesterday with NUT 2.4.3, kernel 2.6.33.3, and a >> CyberPower CP1500AVRLCD using usbhid-ups and it seems fine after applying >> this patch: >> >> http://boxster.ghz.cc/projects/nut/changeset/2407?format=diff&new=2407 > > I applied the patch and it loaded the driver once. :-( > I had problems with starting upsd so I tried to fix it but I think the > driver crashed. > Now I can't restart it even after rebooting. > > nut-2.4.3/drivers $ sudo ./usbhid-ups -a CP550SLG -D -D > Network UPS Tools - Generic HID driver 0.34 (2.4.3) > USB communication driver 0.31 > 0.000000 debug level is '2' > 0.000408 upsdrv_initups... > 0.000583 Checking device (0764/0501) (002/007) > 0.000611 - VendorID: 0764 > 0.000617 - ProductID: 0501 > 0.000622 - Manufacturer: unknown > 0.000626 - Product: unknown > 0.000631 - Serial Number: unknown > 0.000636 - Bus: 002 > 0.000640 Trying to match device > 0.000655 Device matches > 0.000663 failed to claim USB device: could not claim interface 0: > Operation not permitted > 0.000671 failed to detach kernel driver from USB device: could not > detach kernel driver from interface 0: Operation not permitted
This error is different ("operation not permitted" versus "Device or resource busy"). Is your source build using a different user than the Gentoo build? (Some distributions have a specific NUT userid instead of using "nobody" - not sure how they do it in Gentoo). -- - Charles Lepple _______________________________________________ Nut-upsuser mailing list Nut-upsuser@lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/nut-upsuser