Re: [Libusbx-devel] libusb_open LIBUSB_ERROR_ACCESS problem

2013-01-02 Thread Xiaofan Chen
On Thu, Jan 3, 2013 at 10:30 AM, Xiaofan Chen wrote: > I run your program and I can not reproduce the issue with my device > (ST-Link V2 debugger, default WinUSB driver from ST, 0483:3748). I > just change the debug log level to 4 and change the vid/pid to > suit my device and nothing else of your

Re: [Libusbx-devel] libusb_open LIBUSB_ERROR_ACCESS problem

2013-01-02 Thread Xiaofan Chen
On Wed, Jan 2, 2013 at 5:07 PM, Mohamed HAMZAOUI wrote: > this is the log with level 4 verbosity : > ... > [ 0.165009] [0dfc] libusbx: debug [libusb_get_device_descriptor] > 8086:27c9 (bus 3, device 1) > [ 0.169009] [0dfc] libusbx: debug [libusb_get_device_descriptor] > 8086:27cb (bus 5, d

Re: [Libusbx-devel] libusb_open LIBUSB_ERROR_ACCESS problem

2013-01-02 Thread Pete Batard
I'll try to have a look at this issue by the end of the week. Regards, /Pete -- Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current

Re: [Libusbx-devel] libusb_open LIBUSB_ERROR_ACCESS problem

2013-01-02 Thread Mohamed HAMZAOUI
this is the log with level 4 verbosity : [timestamp] [threadID] facility level [function call] [ 0.068004] [0dfc] libusbx: debug [libusb_get_device_list] [ 0.072004] [23cc] libusbx: debug [windows_clock_getti

Re: [Libusbx-devel] libusb_open LIBUSB_ERROR_ACCESS problem

2013-01-02 Thread Xiaofan Chen
On Wed, Jan 2, 2013 at 4:27 PM, Mohamed HAMZAOUI wrote: > Hi, > I use libusb1.0.14/WinUSB (v6.1.7600.16385) > This is a simple program which can reproduce the problem (output is in > the last) : Thanks. I can try this program by myself later to see if I can reproduce the issue. > libusb_set_debu

Re: [Libusbx-devel] libusb_open LIBUSB_ERROR_ACCESS problem

2013-01-02 Thread Mohamed HAMZAOUI
Hi, I use libusb1.0.14/WinUSB (v6.1.7600.16385) This is a simple program which can reproduce the problem (output is in the last) : #include #include "libusb.h" struct device_descriptor { uint16_t vid; uint16_t pid; }; static struct device_descriptor managed_devices[] = { { 0x0525, 0xA4A0 }, };