RE: [PATCH] USB: gadget: introduce isochronous source sink function driver(V2)

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Anand Gadiyar wrote:
> I tried this out with a net2280 device connected to an OHCI port.
>
> usbtest.ko refuses to bind to the device with the following error
> message. The host is an OMAP board running v2.6.35.
>
> [ 1697.512756] usb 2-2: new full speed USB device using ohci-omap3 and
address 5
> [ 1697.750000] usb 2-2: not running at top speed; connect to a high
speed hub
> [ 1697.776031] usb 2-2: New USB device found, idVendor=0525,
idProduct=a4a0
> [ 1697.783020] usb 2-2: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
> [ 1697.790466] usb 2-2: Product: Gadget Zero
> [ 1697.794647] usb 2-2: Manufacturer: Linux 2.6.31.14-net2280 with
net2280
> [ 1697.801513] usb 2-2: SerialNumber: 0123456789.0123456789.0123456789
> [ 1697.813415] usbtest 2-2:4.0: couldn't get endpoints, -22
> [ 1697.818969] usbtest: probe of 2-2:4.0 failed with error -22
>
>
> Is this expected behavior? If not, let me know how I can help
> debug.

Also, I see the same behavior when connected to an EHCI port.
I'll try the following: different host, and newer kernel on the PC
running net2280.

- Anand
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