On Mon, Aug 10, 2015 at 08:47:05AM +0200, Torsten Hilbrich wrote: > Hello, > > I got the following stack trace when booting a 3.19.4 kernel 3.19.y is long obsolete, please move to a "supported" kernel for us to be able to help you out. Does this happen with 4.1.y? > (with grsecurity enabled, but this should not be related here), Note, grsecurity makes some "interesting" changes in parts of the USB core code, all of which have no value and might cause bugs. So always try a non-grsec kernel if you have USB issues. thanks, greg k-h -- 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