Hi, On Thu, May 30, 2013 at 10:44 PM, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: > On Thu, 30 May 2013, victor yeo wrote: > >> I tested the g_zero with USB 2.0 Command Verifier. After the Command >> Verifier is run, the UDC gadget driver queue function is continuously >> being called, and the linux command prompt is frozen. Please see the >> attached UDC driver log. It looks like endpoint 1 in direction is >> called by USB 2.0 Command Verifier continuously. Is this weird? > > I don't know. > > You can't tell what's going on just by looking at the gadget. You have > to know what the host is doing as well. > > Alan Stern When i run USB 2.0 Command Verifier on file gadget and UDC driver, an error in Command Verifier says "Device must support being set to Addressed/Configured state". Does it mean the gadget cannot support putting device in addressed state or configured state, as in supporting the Set Address and Set Configuration requests? Thanks, Victor -- 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
