> As for the power management > I didn't think so.. sounds more > like vibration of a solder joint/capacitor Typically those are caused by power management -- cpu going in/out sleep states. You can check by e.g. limiting your CPU to C1 with processor.max_cstate=1 -Andi -- ak@xxxxxxxxxxxxxxx -- Speaking for myself only. -- 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