Hi Andreas, On Tue, Mar 26, 2013 at 08:37:02AM +0100, Andreas Degert wrote: > Does anyone have some advice for further debugging?
Can you please boot with amd_iommu_dump on the kernel command line and send dmesg after boot? This will print the parsing output of the IVRS table to dmesg which will help debugging this problem. Also, can you share what mainboard you have? Thanks, Joerg _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu