| 2018-08-07 12:57:40 |
Mark Shuttleworth |
bug |
|
|
added bug |
| 2018-08-07 13:00:05 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2018-08-07 15:20:28 |
Joseph Salisbury |
linux (Ubuntu): importance |
Undecided |
High |
|
| 2018-08-07 15:20:30 |
Joseph Salisbury |
linux (Ubuntu): status |
Incomplete |
Triaged |
|
| 2018-08-07 15:20:37 |
Joseph Salisbury |
tags |
|
kernel-key |
|
| 2018-08-07 15:34:26 |
Seth Forshee |
bug |
|
|
added subscriber Seth Forshee |
| 2018-08-07 15:37:43 |
Colin Ian King |
linux (Ubuntu): assignee |
|
Colin Ian King (colin-king) |
|
| 2018-08-08 13:58:03 |
Colin Ian King |
attachment added |
|
libreoffice spreadsheet with test results data https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1785816/+attachment/5173042/+files/kernel-config-CONFIG_NETWORK_PHY_TIMESTAMPING.ods |
|
| 2018-08-08 14:02:00 |
Seth Forshee |
linux (Ubuntu): assignee |
Colin Ian King (colin-king) |
Seth Forshee (sforshee) |
|
| 2018-08-08 19:54:32 |
Seth Forshee |
linux (Ubuntu): status |
Triaged |
In Progress |
|
| 2018-08-09 17:08:16 |
Joseph Salisbury |
tags |
kernel-key |
kernel-da-key |
|
| 2018-08-09 18:38:06 |
Seth Forshee |
linux (Ubuntu): status |
In Progress |
Fix Committed |
|
| 2018-08-09 20:02:43 |
Seth Forshee |
nominated for series |
|
Ubuntu Bionic |
|
| 2018-08-09 20:02:43 |
Seth Forshee |
bug task added |
|
linux (Ubuntu Bionic) |
|
| 2018-08-09 20:03:05 |
Seth Forshee |
linux (Ubuntu Bionic): importance |
Undecided |
High |
|
| 2018-08-09 20:03:05 |
Seth Forshee |
linux (Ubuntu Bionic): status |
New |
In Progress |
|
| 2018-08-09 20:03:05 |
Seth Forshee |
linux (Ubuntu Bionic): assignee |
|
Seth Forshee (sforshee) |
|
| 2018-08-09 20:15:00 |
Seth Forshee |
description |
Hi folks, is there a reason we do not enable CONFIG_NETWORK_PHY_TIMESTAMPING ? I'm not sure of the tradeoffs but I think this config option is required for PTP time syncronization which would be useful in telco and financial (and OCD :)) environments. |
SRU Justification
Impact: CONFIG_NETWORK_PHY_TIMESTAMPING is disabled, preventing PTP time synchronization using the DP83640 PHYTER.
Fix: Enable this option and set CONFIG_DP83640_PHY=m to enable the DP83640 PHYTER driver.
Regression Potential: The kconfig help text warns of adding overhead to network tx and rx, but our analysis finds this to be negligible (see comment #6). Beyond this we are enabling a new driver which does little unless timestamping is explicitly activated, so regressions are not expected.
---
Hi folks, is there a reason we do not enable CONFIG_NETWORK_PHY_TIMESTAMPING ? I'm not sure of the tradeoffs but I think this config option is required for PTP time syncronization which would be useful in telco and financial (and OCD :)) environments. |
|
| 2018-08-24 16:28:14 |
Colin Ian King |
bug |
|
|
added subscriber Colin Ian King |
| 2018-08-28 20:25:48 |
Launchpad Janitor |
linux (Ubuntu): status |
Fix Committed |
Fix Released |
|
| 2018-08-28 20:25:48 |
Launchpad Janitor |
cve linked |
|
2018-9363 |
|
| 2018-11-14 16:14:36 |
Joseph Salisbury |
tags |
kernel-da-key |
kernel-key |
|
| 2019-02-01 01:55:44 |
Khaled El Mously |
linux (Ubuntu Bionic): status |
In Progress |
Fix Committed |
|
| 2019-02-14 12:13:23 |
Brad Figg |
tags |
kernel-key |
kernel-key verification-needed-bionic |
|
| 2019-03-05 09:15:20 |
Kleber Sacilotto de Souza |
tags |
kernel-key verification-needed-bionic |
kernel-key verification-done-bionic |
|
| 2019-03-05 15:00:44 |
Launchpad Janitor |
linux (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
|
| 2019-03-05 15:00:44 |
Launchpad Janitor |
cve linked |
|
2018-18397 |
|
| 2019-03-05 15:00:44 |
Launchpad Janitor |
cve linked |
|
2018-19854 |
|
| 2019-03-05 15:00:44 |
Launchpad Janitor |
cve linked |
|
2019-6133 |
|
| 2019-03-05 15:00:44 |
Launchpad Janitor |
linux (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
|
| 2019-07-24 20:22:43 |
Brad Figg |
tags |
kernel-key verification-done-bionic |
cscc kernel-key verification-done-bionic |
|
