On 04/27/2015 05:44 AM, Johan Hovold wrote: >>> Could you try updating to 3.19 (or later) or to cherry pick aa8e22128b40 >>> > > ("usb: serial: silence all non-critical read errors") and see if that helps? >>> > > >>> > > We should backport that one to stable either way. > You may want to add aa8e22128b40 ("usb: serial: silence all non-critical > read errors") to 3.18-stable as it fixes a lock-up-on-disconnect > regression with at least two controllers (3.15 through 3.18 are > affected). I've added it to the queue, thanks! Thanks, Sasha -- 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