I've tested with kernel 4.6.0 from linux- image-4.6.0-040600-generic_4.6.0-040600.201605151930_amd64.deb.
The error does not appear with this kernel. Attaching dmesg with IOMMU en-/disabled and adding tag. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1582858 Title: kernel 4.4.0-22-generic in 16.04 sees no disks on HP Proliant DL165 G7 if IOMMU is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1582858/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
