group.of.nepali.translators team mailing list archive

[Andy Whitcroft <apw@xxxxxxxxxxxxx>]

This bug was nominated against a series that is no longer supported, ie
yakkety.  The bug task representing the yakkety nomination is being
closed as Won't Fix.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu Yakkety)
       Status: Triaged => Won't Fix

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https://bugs.launchpad.net/bugs/1674837

Title:
  thunder nic: RX_PACKET_DIS fix regression with Extreme Networks switch

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Xenial:
  Triaged
Status in linux source package in Yakkety:
  Won't Fix
Status in linux source package in Zesty:
  Triaged

Bug description:
  Upstream backport [3] introduced a regression with ThunderX nodes (CRB-1S, CRB-2S) and our 10G switch (Extreme Networks x670 10GE L3).
  We have opened a downstream bug report [1], where we temporarily bypassed this by pinning the kernel to 4.4.0-45.
  I also tested 4.8 (multiple builds), 4.10 and 4.11-rc1 (vanilla); all are still affected by link training issues with our switch, with 4.11-rc1 not working at all and reporting more issues (logs attached in a different LP comment [2]).

  I also confirmed that reverting the commit in questions fixes the
  issues in our setup (tested on top of 4.10.0-13 linux-image-generic-
  hwe-edge package from Xenial).

  BR,
  Alex

  [1] https://jira.opnfv.org/browse/ARMBAND-168
  [2] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1672521/comments/17
  [3] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1630038

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