just upgraded to Ubuntu 13.04 and I'm getting the same saa716x_core errors, was working ok on 12.10 previously. Not sure if this dmesg errror is relevant or unrelated [ 111.965722] ------------[ cut here ]------------ [ 111.965732] WARNING: at /build/buildd/linux-3.8.0/net/sched/sch_generic.c:254 de...