Actually, the patch should not have affected the IOMMU performance. I'm not quite familiar with ZFS. If you give me some pointers of how you do your testing, I can try to experiment. Could you recheck the dmesg to see if there are other issues?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1073384 Title: AMD-Vi: Completion-Wait loop timed out To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1073384/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
