On Mon, 24 Jun 2013, victor yeo wrote: > Hi, > > >> The problem is in UDC driver. i made the change, it is ok now. > > > > Good. I noticed that the usb_ep_set_wedge routine still isn't working > > right. You might try to fix that. > > > > Alan Stern > > > > Ok, is the usb_ep_set_wedge routine not working? I can't see that in > the log file. It is not working. This can be seen in the usbmon log. > Now, in USB 2.0 CV test, there is an error about GET_STATUS request, > as shown below. > > g_file_storage gadget: ep0-setup, length 8: > 00000000: 82 00 00 00 81 00 02 00 > g_file_storage gadget: unknown control req 82.00 v0000 i0081 l2 > handle_setup status -95 > > I think the GET_STATUS request is not handled by the gadget driver. Isn't it so? That's right. Get-Status, Set-Feature, and Clear-Feature requests must be handled by the UDC driver. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
