On Sat, 2 Jul 2016, Marco Chiappero wrote: > Hi Alan, hi Mathias, > > Is there any progress about this problem? > > Thank you, > Marco > > As far as I can tell, USB-3 does not have any link state that will > > avoid negotiating a connection with a plugged-in cable but will signal > > the host when the cable is unplugged. Perhaps the best we can do is > > put the link into U3 with remote wakeup disabled on the device. > > > > Mathias, what do you think? Mathias, you said you had tried replacing hub_usb3_port_disable() with code that put the port in U3 instead of going to SS_DISABLED. Can you post the patch so that Marco can try it out? 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