Re: [RFC]Is usb port number fixed?

[Wang YanQing]

On Mon, Apr 23, 2012 at 11:13:06AM -0400, Alan Stern wrote:
> The port numbers are determined by the hardware -- each set of wires
> has its own port number.  The numbers have nothing to do with
> bandwidth.
Could you figure out the codes in kernel that read out the port number from
hub, if there is a piece of codes do that things?

Thanks very much.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/