On Tue, 2016-09-20 at 20:58 +1200, Pierre de Villemereuil wrote: > Hi Oliver! > > Here you are. > > dmesg signals when plugging AC in: > http://paste.opensuse.org/57485b34 > > dmesg signals when unplugging AC: > http://paste.opensuse.org/5a8e9910 > > And just in case, dmesg signals when plugging a USB device when AC is plugged > in: > http://paste.opensuse.org/45faee84 > > Hope this helps! This looks like your XHCI is suspended when you unplug AC but remote wakeup is not operational. The problem looks specific to XHCI not USB in general. Time to add the XHCI maintainer. Mathias, hotplug on battery fails. The XHCI seems to fail to wake up if something is plugged into the root hub. Regards Oliver -- 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