[Nut-upsuser] Working UPS report: Geek Squad GS-700U (Cyberpower clone?)

Charles Lepple clepple at gmail.com
Wed Oct 10 16:44:49 UTC 2007

On 10/10/07, Arjen de Korte <nut+users at de-korte.org> wrote:
> The above two lines should also be displayed by usbhid-ups in the
> 'Manufacturer' and 'Product' strings upon startup with the -DD option. As
> long as that's not happening, it can't attach to the port because of a
> permissions problem and/or another driver being attached to it. There is
> nothing we can do to fix that if your kernel doesn't allow detaching
> drivers.
> > C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr= 20mA
> > I:  If#= 0 Alt= 0 #EPs= 2 Cls=03(HID  ) Sub=00 Prot=00 Driver=(none)
> > E:  Ad=81(I) Atr=03(Int.) MxPS=   8 Ivl=10ms
> > E:  Ad=02(O) Atr=03(Int.) MxPS=   8 Ivl=10ms


While I agree that usbhid-ups should have printed the strings, the
/proc/bus/usb/devices line says "Driver=(none)".


can you copy-and-paste some of the USBDEVFS errors from dmesg?

- Charles Lepple

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