Ubuntu
linux package

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

Bug #1531132 reported by Talat Batheesh
12
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Fix Released
Undecided
Unassigned
Wily
Fix Released
Undecided
Tim Gardner

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

Revision history for this message
Talat Batheesh (talat-b87) wrote :
Revision history for this message
Talat Batheesh (talat-b87) wrote :
Revision history for this message
Brad Figg (brad-figg) wrote : Missing required logs.

This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:

apport-collect 1531132

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

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

Changed in linux (Ubuntu):
status: New → Incomplete
Ubuntu Foundations Team Bug Bot (crichton)
tags: added: patch
Tim Gardner (timg-tpi)
Changed in linux (Ubuntu):
status: Incomplete → Fix Released
Changed in linux (Ubuntu Wily):
assignee: nobody → Tim Gardner (timg-tpi)
status: New → In Progress
Brad Figg (brad-figg)
Changed in linux (Ubuntu Wily):
status: In Progress → Fix Committed
Revision history for this message
Luis Henriques (henrix) wrote :

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-wily' to 'verification-done-wily'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-wily
Revision history for this message
Talat Batheesh (talat-b87) wrote :

Hi Luis,
Thank you, I verified it and it is working proberly.

Yours,
Talat

tags: added: verification-done-wily
removed: patch trusty verification-needed-wily wily
Revision history for this message
Andy Whitcroft (apw) wrote :

Fix released in 4.2.0-27.32

Changed in linux (Ubuntu Wily):
status: Fix Committed → Fix Released
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