On Mon, Jun 05, 2000, Mark Douglas Corner <[EMAIL PROTECTED]> wrote:
> > > Maybe the device is missing the RESET?
> >
> > Very possible.
>
> Still not sure exactly what is going on but I have a fix!!!
>
> In hub.c the last lines of usb_hub_port_connect_change can be changed to:
>
> /* Run it through the hoops (find a driver, etc) */
> if (usb_new_device(usb)) {
> usb_connect(usb);
> if (usb_new_device(usb)) {
> /* Woops, disable the port */
> dbg("hub: disabling port %d", port + 1);
> usb_clear_port_feature(hub, port + 1,
> USB_PORT_FEAT_ENABLE);
> }
>
> This basically tries to enumerate the device twice from SCRATCH, rather
> than attempting it 15 times in the middle. Let me know what you think, I
> can change it to a configurable number of times or something like that.
> Both the Intel USB camera and my other device enumerate fine now.
Whoa. If that's true, then it lied to us. usb_new_device assumes the
device is responding at device id 0. If it acks the set_address and
still responds to 0, then it should be shot!
JE
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