Re: [Libusbx-devel] Strange warning when enumerating device

2013-04-09 Thread Pete Batard
On 2013.04.09 21:45, Tim Roberts wrote: > That's my confusion. If libusbx has (also) claimed the composite > device, then I believe this. If not, then it shouldn't be possible for > the MI_01 driver to learn or access the other interfaces. Yes, but we want libusbx to behave the same whether we r

Re: [Libusbx-devel] Strange warning when enumerating device

2013-04-09 Thread Tim Roberts
Pete Batard wrote: > On 2013.04.08 19:12, Tim Roberts wrote: >> For example, in this snippet: >>> Opening device 0403:CFF8... >>> libusbx: error [init_device] device >>> '\\.\USB#VID_0403&PID_CFF8&MI_01#6&222886B8& >>> 0&0001' is no longer connected! >> the "MI_01" implies that you have a separate

Re: [Libusbx-devel] Strange warning when enumerating device

2013-04-08 Thread Xiaofan Chen
On Tue, Apr 9, 2013 at 10:46 AM, Xiaofan Chen wrote: > On Tue, Apr 9, 2013 at 5:54 AM, Pete Batard wrote: >> With this being said, I ran a test on Windows 8 against an FTDI based >> composite device (Olimex JTAG), and did not see the issue reported by >> Xiaofan. > > Yes this is the first time I

Re: [Libusbx-devel] Strange warning when enumerating device

2013-04-08 Thread Xiaofan Chen
On Tue, Apr 9, 2013 at 5:54 AM, Pete Batard wrote: > On 2013.04.08 19:12, Tim Roberts wrote: >> Xiaofan Chen wrote: >>> Somehow I got a strange warning under Windows 8 x64. The device >>> is a USB composite device (Amontec JTAGkey-2), both interface >>> use the WinUSB driver installed using Zadig.

Re: [Libusbx-devel] Strange warning when enumerating device

2013-04-08 Thread Pete Batard
On 2013.04.08 19:12, Tim Roberts wrote: > Xiaofan Chen wrote: >> Somehow I got a strange warning under Windows 8 x64. The device >> is a USB composite device (Amontec JTAGkey-2), both interface >> use the WinUSB driver installed using Zadig. Not so sure if this >> has something to do with the fact

Re: [Libusbx-devel] Strange warning when enumerating device

2013-04-08 Thread Tim Roberts
Xiaofan Chen wrote: > Somehow I got a strange warning under Windows 8 x64. The device > is a USB composite device (Amontec JTAGkey-2), both interface > use the WinUSB driver installed using Zadig. Not so sure if this > has something to do with the fact this is a virtual machine (using > VirtualBox

[Libusbx-devel] Strange warning when enumerating device

2013-04-07 Thread Xiaofan Chen
Somehow I got a strange warning under Windows 8 x64. The device is a USB composite device (Amontec JTAGkey-2), both interface use the WinUSB driver installed using Zadig. Not so sure if this has something to do with the fact this is a virtual machine (using VirtualBox under Mac OS X). Mcuee@Win8X6