Re: [Libusbx-devel] Windows: libusb_claim_interface fails on 1.0.13 and higher

2012-11-16 Thread Pete Batard
On 2012.11.16 20:44, Eric Lundby wrote: > I have attached output from xusb from both the working version (1.0.12) > and the non working version (latest from GIT). Let's see... HID collections: [ 0.241013] [0c4c] libusbx: debug [windows_get_device_list] setting composite interface for [2A3]:

Re: [Libusbx-devel] Windows: libusb_claim_interface fails on 1.0.13 and higher

2012-11-16 Thread Eric Lundby
I tried libusbx git again and claim_interface is still returning -3. My device does have an HID interface. I notice that with 1.0.12 libusb_get_device_address returns 5 and with the latest form git, libusb_get_device_address returns 6. If it helps, I am interfacing with a Microchip MCP2200 USB-t

Re: [Libusbx-devel] Windows: libusb_claim_interface fails on 1.0.13 and higher

2012-11-16 Thread Xiaofan Chen
On Fri, Nov 16, 2012 at 6:33 AM, Eric Lundby wrote: > Hello, > > I have a very basic program implementing two way communication with a custom > composite USB device using the WinUSB driver on Windows. I was having some > strange problems that I haven't been able to overcome (partially documented >