Re: [Libusbx-devel] Windows 8 WCID WinUSB error -12

2013-09-30 Thread Pete Batard
On 2013.09.30 08:26, Ramon Zambelli wrote: > I modified my device as you specified on the wiki and it now works as > expected. Thanks a lot!!! I'm very happy to hear that. Thanks for your patience while we looked into it. Regards, /Pete

Re: [Libusbx-devel] Windows 8 WCID WinUSB error -12

2013-09-30 Thread Ramon Zambelli
Hi, I modified my device as you specified on the wiki and it now works as expected. Thanks a lot!!! Regards, Ramon On 9/29/2013 9:52 PM, Pete Batard wrote: Hi, Sorry for the late reply. I finally managed to test and reproduce the issue, as well as figure out what you can do to avoid it (a

Re: [Libusbx-devel] Windows 8 WCID WinUSB error -12

2013-09-29 Thread Pete Batard
Hi, Sorry for the late reply. I finally managed to test and reproduce the issue, as well as figure out what you can do to avoid it (and no, using Zadig is not an acceptable workaround - it completely defeats the purpose of using WCID in the first place). What you really want to do to keep us

Re: [Libusbx-devel] Windows 8 WCID WinUSB error -12

2013-09-17 Thread Xiaofan Chen
On Tue, Sep 17, 2013 at 2:45 PM, Ramon Zambelli wrote: >> Also note that there exists limitations with regards to using WinUSB when >> accessing interfaces using LIBUSB_RECIPIENT_INTERFACE >> See >> https://github.com/libusbx/libusbx/wiki/Windows-Backend#wiki-Known_Restrictions > > From the linkj

Re: [Libusbx-devel] Windows 8 WCID WinUSB error -12

2013-09-16 Thread Ramon Zambelli
Please see my comments below: On 9/17/2013 12:55 AM, Pete Batard wrote: Hi, I just tested on Windows 8 x64 and, while I was at it, Windows 8.1 x86 (MSDN RTM version) against the WCID enabled benchmark device and found no issue when using an USB 2.0 device, be it through an USB 2.0 or and USB

Re: [Libusbx-devel] Windows 8 WCID WinUSB error -12

2013-09-16 Thread Xiaofan Chen
On Tue, Sep 17, 2013 at 6:08 AM, Ramon Zambelli wrote: > On 9/16/2013 3:36 AM, Xiaofan Chen wrote: >> I think WinUSB version should not be the problem. Please post the >> debug log (eg: xusb -d yourvid:yourpid). > > The problem seems to come from my device having two interfaces. If I > change the

Re: [Libusbx-devel] Windows 8 WCID WinUSB error -12

2013-09-16 Thread Ramon Zambelli
On 9/16/2013 3:36 AM, Xiaofan Chen wrote: > I think WinUSB version should not be the problem. Please post the > debug log (eg: xusb -d yourvid:yourpid). The problem seems to come from my device having two interfaces. If I change the device to only expose one interface libusb can open the devic

Re: [Libusbx-devel] Windows 8 WCID WinUSB error -12

2013-09-16 Thread Ramon Zambelli
On 9/16/2013 3:36 AM, Xiaofan Chen wrote: On Sun, Sep 15, 2013 at 8:08 PM, Ramon Zambelli wrote: I have a device which used WCID to install WinUSB drivers. The driver installs automatically as expected, but when I try to open the device using libusbx 1.17 I get error -12 (ERROR_NOT_SUPPORTED).

Re: [Libusbx-devel] Windows 8 WCID WinUSB error -12

2013-09-15 Thread Xiaofan Chen
On Sun, Sep 15, 2013 at 8:08 PM, Ramon Zambelli wrote: > I have a device which used WCID to install WinUSB drivers. The driver > installs automatically as expected, but when I try to open the device > using libusbx 1.17 I get error -12 (ERROR_NOT_SUPPORTED). I'm using > windows 8. > Using zadig I

[Libusbx-devel] Windows 8 WCID WinUSB error -12

2013-09-15 Thread Ramon Zambelli
I have a device which used WCID to install WinUSB drivers. The driver installs automatically as expected, but when I try to open the device using libusbx 1.17 I get error -12 (ERROR_NOT_SUPPORTED). I'm using windows 8. Using zadig I see that the driver installed is WINUSB (v6.2.9200.16384) whic