Some important commits from upstream that might be related (as a fix): bf4d67d94c842edf57e3cac2c4dff58a9ce7ac41 ixgbe: Reset interface after enabling SR-IOV 176621c964e9279c42c6b641688360e5cd0baedf ixgbe: fix error handling in TC cls_u32 offload routines ebd83ad818d2d4502d5e343388000d5dc829b7a8 ixgbe: Fix cls_u32 offload support for fields with masks
18be4fce00fef206dc6f104a6a258b193e9871cf ixgbe: Do not allow PF to add VLVF entry unless it actually needs it 06bb1c39d8be0b2ee60b5bc9384fdac6e19bc270 ixgbe: Avoid adding VLAN 0 twice to VLVF and VFTA Specially the last 2. Will provide more details soon: - If upstream kernel suffers from the issue (so the problem would have to be solved upstream). - If last 2 commits above solve the issue. Right now, the certainty is that commit ad740b71fb causes a regression in Ubuntu 4.4 ixgbe driver for SR-IOV functionality. ** Changed in: linux (Ubuntu) Status: New => In Progress ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Rafael David Tinoco (inaddy) ** Changed in: linux (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1658491 Title: VLAN SR-IOV regression for IXGBE driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1658491/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs