Have attached the dmesg error stream when trying to run a guest with VFIO pass through when the 'intel_iommu,igfx=off' kernel flag is used.
** Attachment added: "DMAR errors - broken IOMMU" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1428121/+attachment/4334364/+files/DMAR%20errors.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1428121 Title: Intel HDMI Audio not working with IOMMU enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1428121/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
