On Fri, May 11, 2012 at 11:09:40PM +0200, Peter Stuge wrote: > Sarah Sharp wrote: > > Theoretically there's no maximum number for xHCI root ports > > Hm? Please clarify this? > > HCSPARAMS1 MaxPorts is 8 bits and "Valid values are in the range of > 1h to FFh." Sorry, yes, you're correct, the maximum number of ports for xHCI is 255. I was just trying to point out that it's possible that xHCI hosts will have a much larger number of USB ports than what we've previously seen on EHCI host controllers. Sarah Sharp -- 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
