> Any clue what could be the cause, or any hints that could explain ( and solve ?) this .. Assuming the regression is 100% reproducible, your best bet is IMO to do a (git) bisect between the two kernels versions. Regards, Hubert Chaumette -- To unsubscribe from this list: send the line "unsubscribe kernel-testers" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html