Hi, I recently started to use an USB 3.0 card to plug in an external drive (using 4.14.x). So xhci does its thing and everything works fine, but I get curious error messages after unmounting & removing a device, which don't appear when unplugging something from my internal USB2 port: [Jan 9 10:46] xhci_hcd 0000:03:00.0: Cannot set link state. [ +0.000003] usb usb4-port2: cannot disable (err = -32) [ +0.000001] usb 4-2: USB disconnect, device number 2 Are these messages intended or just a hardware hiccup on device removal? thanks, Holger -- 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