Re: [Libusbx-devel] device instance string

2012-05-29 Thread Pete Batard
Hi Sandor, On 2012.05.29 13:35, Sandor Otvos wrote: > How can i obtain device instance string > ( \\.\USB#VID_413C&PID_8158#7&1C3A6C5&0&2 ) with libusb ? > I tried xusb, and libusbx can print it, if some problem occured. So this > string is internally stored. We have had a request to provide OS-d

Re: [Libusbx-devel] device instance string

2012-05-29 Thread g...@novadsp.com
Hello Sandor On 29/05/2012 13:35, Sandor Otvos wrote: > Hi > Someone can advise a beginner like me... > How can i obtain device instance string > ( \\.\USB#VID_413C&PID_8158#7&1C3A6C5&0&2 ) with libusb ? > I tried xusb, and libusbx can print it, if some problem occured. So this > string is interna

Re: [Libusbx-devel] device instance string

2012-05-29 Thread Peter Stuge
Sandor Otvos wrote: > i need this string , to distinguish more identical devices As I mentioned in the reply I just sent to your post to libusb-devel, there's a commit in libusbx.git since yesterday which makes available the location of the USB device on the USB bus, which you could use, and which

[Libusbx-devel] device instance string

2012-05-29 Thread Sandor Otvos
Hi Someone can advise a beginner like me... How can i obtain device instance string ( \\.\USB#VID_413C&PID_8158#7&1C3A6C5&0&2 ) with libusb ? I tried xusb, and libusbx can print it, if some problem occured. So this string is internally stored. libusbx: info [cache_config_descriptors] could not acc

Re: [Libusbx-devel] usbdevfs: BULK_CONTINUATION flag does not work with XHCI controller

2012-05-29 Thread Xiaofan Chen
On Mon, May 28, 2012 at 7:27 PM, Hans de Goede wrote: > So it is almost the same NEC XHCI controller in both cases, > except that mine is a revision 4, and the thinkpad > one is a revision 3. > Just wondering if you could try to update the FW (probably need to use Windows machine) and then see if