@Leann: no loop, no excessive DMAR messages being issued:
[cerdea-aws]cerdea@xango3$ cat /proc/version_signature Ubuntu 3.2.0-9.17~lp894070v1-generic 3.2.1 [cerdea-aws]cerdea@xango3$ dmesg|grep DMAR [ 0.000000] ACPI: DMAR 00000000cf34ff18 00080 (v01 INTEL CP_DALE 00000001 INTL 00000001) [ 0.017156] DMAR: Host address width 36 [ 0.017162] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 0.017171] DMAR: DRHD base: 0x000000fed93000 flags: 0x1 [ 0.017180] DMAR: RMRR base: 0x000000cf3d7000 end: 0x000000cf3e6fff [ 1.492476] DMAR: BIOS has allocated no shadow GTT; disabling IOMMU for graphics [cerdea-aws]cerdea@xango3$ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/894070 Title: IOMMU error loop early in boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/894070/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
