Hello, I recently upgraded to 3.9.2 from 3.7.10, and have begun to see some DMAR errors in my log. Here are a bunch of them: http://pastebin.com/wgq0JW0S This does not seem to negatively affect wifi -- it seems to work just fine without any extra cajoling, but thought this might be worth reporting. I also don't know exactly what's triggering the issue. Hopefully the logs provide the necessary info though. # lspci -nn -s 03:00.0 03:00.0 Network controller [0280]: Intel Corporation Centrino Ultimate-N 6300 [8086:4238] (rev 3e) The machine is a Thinkpad T420s. I've only recently enabled VT-d (and thus IOMMU), which is perhaps why these didn't happen before... not sure of the exact timing vs the kernel upgrade. Let me know if there's any additional info you'd like to get from me. Thanks, -ilia -- 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