On Fri, 3 Mar 2017, László Monda wrote:
> Hi Krzysztof, and thank you for the help!
>
> > Oh now I see. I missed this when I was reading this email for the first
> > time.
> >
> >> root@spark ~ # echo -n 2-10.3 > /sys/bus/usb/drivers/usb/unbind
> >
> >
> > You are trying to unbind here wrong driver I think. Try to unbound driver
> > for interface instead of for whole device:
> >
> > # echo -n 2-10.3:1.0 > /sys/bus/usb/drivers/usb/unbind
>
> I've tried to unbind 2-10.3:[0-4].[0-4] but bash always tells me that
> there's no such device.
Krzysztof told you the wrong driver. You should do:
echo 2-10.3:1.0 >/sys/bus/usb/drivers/usbhid/unbind
(the -n doesn't matter).
Alan Stern
> The strace output is very long, and I can't make much sense of it, but
> I uploaded it as a GitHub gist:
> https://gist.github.com/mondalaci/424d145263b5b6160d02bd42ce80247f
>
> Cheers!
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