Re: usbtest and pattern=1

Hi,

Thanks for your quick reply.


David Brownell wrote:
> On Tuesday 15 January 2008, Matthieu CASTET wrote:
>> Hi,
>>
[...]
> 
>> So if on the host we send data on the bulk endpoint after the 
>> set_altsetting but the device isn't fast enough, the usb_ep_enable & 
>> usb_ep_queue won't be done and we can lose packet due to the flush.
>>
>> How the sync between host and device is supposed to work ?
> 
> The peripheral doesn't return from SET_INTERFACE (set_altsetting)
> until after the endpoints are enabled.
Ok.


So it is my gadget driver that is buggy (s3c2410_udc).
I manage to fix this rewriting a driver based on lh7a40x_udc, but in the
process I broke some ctrl test.
So I have still work do to.



Matthieu


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