Re: [libusb] libusb_reset_device not working on Mac OS X 10.11 El Capitan

[Ludovic R. <lud...@gm...>]

Hello Zeev,

2015-10-20 18:42 GMT+02:00 Sean McBride <se...@ro...>:

> On Tue, 20 Oct 2015 19:09:31 +0300, Zeev Tarantov said:
>
> >I have a bluetooth headset that needs to reset to switch to DFU mode to
> >upgrade its firmware.
> >This works fine in Mac OS X <10.11.
> >On 10.11 (specifically, 10.11.1 Beta 15B38b), when the program tries to
> >reset the device, no reset actually happens and I get the following line
> in
> >dmesg:
> >
> >AppleUSBDevice::ResetDevice: <software attempt to RESET>
> >
> >Can I enable reset using some tool? Should I complain to Apple? If the
> >latter, how do I do this?
>
> If the latter:
> <https://bugreport.apple.com>
>
> Cheers,
>
>
Any progress on this bug?

On El Capitan libusb_reset_device() returns no error but does not perform
any reset, just a kernel log message.
It could be considered as a bug in libusb.

Regards,

-- 
 Dr. Ludovic Rousseau