kernel-packages team mailing list archive

[Andy Whitcroft <apw@xxxxxxxxxxxxx>]

Fix released in 4.2.0-27.32

** Changed in: linux (Ubuntu Wily)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1531132

Title:
  Mellanox ConnectX3 PTP does not work with linux ptp and timekeeper
  after reboot

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Wily:
  Fix Released

Bug description:
  After a machine reboot, trying to sync 2 clocks is impossible with ptp4l and timekeeper.
  server : ptp4l -i eth4 -m
  client : ptp4l -i eth4 -m -s

  it works only after driver restart.

  Attached two batches that should fix this issue.

  0001-net-mlx4_en-Remove-dependency-between-timestamping-c.patch
  0002-net-mlx4_en-Fix-HW-timestamp-init-issue-upon-system-.patch

  This two commits installed on Ubuntu 15.10 and it's fix the issue.
  please add the fix also to 14.04.4 

  Thanks,
  Talat

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