On 3.0-git today, I get: [ 40.142872] DRHD: handling fault status reg 2 [ 40.142892] DMAR:[DMA Write] Request device [03:00.0] fault addr ffe38000 [ 40.142896] DMAR:[fault reason 05] PTE Write access is not set lspci says: 03:00.0 Network controller: Intel Corporation Centrino Ultimate-N 6300 (rev 35) This seems to be triggered by interface state changes. The driver still works. I don't see this on 2.6.39.1. --Andy -- 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