Chris> Unfortunately, there are issues with current PRO/1000 Chris> devices that make MSI unusable. Other testing has show Chris> similar results to what you are reporting, under low load a Chris> few interrupts can be observed to work but the part stops Chris> working when stressed. This is why MSI has not already Chris> been enabled in the e1000 driver. OK, thanks for the info. Oh well... - Roland - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html