Re: [Libusb-win32-devel] Trying to port libdjconsole: usb_claim_interface gives a return code -22, what does this mean?

[Xiaofan C. <xia...@gm...>]

On 4/10/07, Garth Dahlstrom <iro...@gm...> wrote:
> Here's what I tried this evening:
> - "install-filter.exe -h" in a cmd window.  No output, no change in USB
> devices show in test program.
> - open install-filter.c, read that -u is to uninstall filter
> - run " install-filter.exe -u" in a cmd window.  No output, no change in USB
> devices show in test program.
> - put usb_uninstall_service_np() into first line of bulk.c example and run
> that, that removes all but mouse device.
> - go download the "libusb-win32-device-bin-0.1.12.1.tar.gz"
> which has a whole bunch of shit that is not in the
> libusb-win32-filter-bin-0.1.12.1.exe install that I got
> before, like inf-wizard that I am supposed to run.
> - run inf-wizard, pick out my device from the list to create .inf files.
> Right click "Install" on generated .inf.
> - test program shows my mouse and my device (so all that got rid of one
> device from the list I don't care about)
> - run my app, no luck app detects mouse and my device and freezes
> - reboot


You should uninstall the filter driver and then try again. If not the
PC will hang since the Windows HID driver is still there. I have
problem with this last time and Stephan's suggestion is working for me.