kernel 4.0.4 - no more: WARNING: CPU: x PID: 0 at kernel/softirq.c:150 __local_bh_enable_ip+0x72/0xa0() One more detail - at least for this MT7601U device, USB extension cable must be high quality. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html