Hi,

On 06/13/2013 02:34 PM, Xiaofan Chen wrote:
> Just tested latest libusbx git and I found that the result
> format for device path is not that consistent across OS.

That is because in 2 cases you're running it inside a vm,
and there you've virtual usb devices in a different topology.

Regards,

Hans


>
> I think it is better to unify the format if possible.
>
> mymacmini:libusbx xiaofanc$ ./examples/listdevs
> 0ac8:3420 (bus 253, device 4) path: 1.3
> 0424:2513 (bus 253, device 2) path: 1
> 05ac:8006 (bus 253, device 1)
> 0483:3748 (bus 250, device 8) path: 1.3.3
> 0403:6001 (bus 250, device 7) path: 1.3.2
> 046d:c52b (bus 250, device 9) path: 1.3.4
> 05e3:0606 (bus 250, device 5) path: 1.3
> 04f2:0760 (bus 250, device 4) path: 1.2
> 0424:2513 (bus 250, device 2) path: 1
> 05ac:8006 (bus 250, device 1)
>
> Mcuee@Win8X64VM /c/work/libusbx/libusbx
> $ ./examples/listdevs.exe
> 80ee:0021 (bus 1, device 2) path: 1
> 106b:003f (bus 1, device 1)
> 8086:265c (bus 2, device 1)
> 0483:3748 (bus 1, device 4) path: 3
> 0403:6001 (bus 1, device 3) path: 2
>
> mcuee@ubuntu1304vm:~/Desktop/build/libusbx$ ./examples/listdevs
> 1d6b:0002 (bus 1, device 1)
> 0483:3748 (bus 2, device 4) path: 3
> 0403:6001 (bus 2, device 3) path: 2
> 80ee:0021 (bus 2, device 2) path: 1
> 1d6b:0001 (bus 2, device 1)
>
>
>

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