Re: [Libusb-win32-devel] HELP WITH LIBUSB

[Stephan M. <ste...@we...>]

Running 'install-filter -i' reinstalls the filter driver for all devices.=20
This is probably not what you want.

Stephan


> Hello Dan,=20
>  =20
> I resolved the problem today. After to create the inf file with inf wiza=
rd application is necessary to run install-filter -i, then testlibusb-win =
show me all usb devices and my application works correctly.=20
>  =20
> Thanks,=20
>  =20
> Fl=E1vio.
>=20
> Dan Ellis <dan...@ne...> escreveu: Fl=E1vio Yuiti=
 wrote:
> > I used debugview to analyze the problem and It shows the following=20
> > message:
> >=20
> > LIBUSB-DRIVER - get=5Fdescriptor(): getting descriptor failed status:=20
> > 0xc0000010
> > LIBUSB=5FDLL: error: usb=5Fos=5Ffind=5Fdevices: couldn't read device descripto=
r
> >
> That seems very strange. Is this a commodity printer, or your own=20
> firmware=3F Have you tried talking to a different
>  device=3F
>=20
> Have you tried rebuilding the DLL and driver from source=3F
>=20
> I'm only using a version I built myself, and it works fine here. I don't=
=20
> use it in filter mode - just attached to one device with an inf file.
>=20
> Dan.
>=20
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