| 2018-11-07 16:14:43 |
chad billman |
bug |
|
|
added bug |
| 2018-11-07 16:19:28 |
chad billman |
description |
After upgrading to kmod (24-1ubuntu3.1) the trackpads stop working on Lenovo 11e 2nd gen machines.
We have a fleet of approximetly 1000 of them in production running ubuntu 18.04. Prior to this update the trackpads worked out of box in 18.04.
We are currently working around the issue by deploying our own blacklist files. |
After upgrading to kmod (24-1ubuntu3.1) the trackpads stop working on Lenovo 11e 2nd gen machines.
We have a fleet of approximetly 1000 of them in production running ubuntu 18.04. Prior to this update the trackpads worked out of box in 18.04.
We are currently working around the issue by deploying our own blacklist files.
Here is a link to the SRU justification: https://bugs.launchpad.net/hwe-next/+bug/1786574 |
|
| 2018-11-08 15:21:30 |
Brian Murray |
kmod (Ubuntu): importance |
Undecided |
Critical |
|
| 2018-11-08 15:22:33 |
Brian Murray |
bug |
|
|
added subscriber Michael Hudson-Doyle |
| 2018-11-08 16:09:57 |
chad billman |
attachment added |
|
dmesg-noblacklist.txt https://bugs.launchpad.net/ubuntu/+source/kmod/+bug/1802135/+attachment/5210392/+files/dmesg-noblacklist.txt |
|
| 2018-11-08 16:29:27 |
Andreas Hasenack |
bug |
|
|
added subscriber Andreas Hasenack |
| 2018-11-08 16:39:34 |
chad billman |
attachment added |
|
dmesg-blacklist.txt https://bugs.launchpad.net/ubuntu/+source/kmod/+bug/1802135/+attachment/5210401/+files/dmesg-blacklist.txt |
|
| 2018-11-08 20:57:32 |
Earle Lyons |
bug |
|
|
added subscriber Earle Lyons |
| 2018-11-08 20:58:27 |
Launchpad Janitor |
kmod (Ubuntu): status |
New |
Confirmed |
|
| 2018-11-11 01:10:11 |
Anthony Wong |
kmod (Ubuntu): assignee |
|
AaronMa (mapengyu) |
|
| 2018-11-11 01:11:21 |
Anthony Wong |
bug |
|
|
added subscriber Anthony Wong |
| 2018-11-12 21:52:32 |
Michael Hudson-Doyle |
nominated for series |
|
Ubuntu Bionic |
|
| 2018-11-12 21:52:32 |
Michael Hudson-Doyle |
bug task added |
|
kmod (Ubuntu Bionic) |
|
| 2018-11-12 21:52:32 |
Michael Hudson-Doyle |
nominated for series |
|
Ubuntu Cosmic |
|
| 2018-11-12 21:52:32 |
Michael Hudson-Doyle |
bug task added |
|
kmod (Ubuntu Cosmic) |
|
| 2018-11-12 21:52:32 |
Michael Hudson-Doyle |
nominated for series |
|
Ubuntu Xenial |
|
| 2018-11-12 21:52:32 |
Michael Hudson-Doyle |
bug task added |
|
kmod (Ubuntu Xenial) |
|
| 2018-11-12 22:00:55 |
Brian Murray |
kmod (Ubuntu Cosmic): status |
New |
Fix Committed |
|
| 2018-11-12 22:00:56 |
Brian Murray |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
| 2018-11-12 22:00:58 |
Brian Murray |
bug |
|
|
added subscriber SRU Verification |
| 2018-11-12 22:01:03 |
Brian Murray |
tags |
regression-update |
regression-update verification-needed verification-needed-cosmic |
|
| 2018-11-12 22:02:50 |
Brian Murray |
kmod (Ubuntu Bionic): status |
New |
Fix Committed |
|
| 2018-11-12 22:02:56 |
Brian Murray |
tags |
regression-update verification-needed verification-needed-cosmic |
regression-update verification-needed verification-needed-bionic verification-needed-cosmic |
|
| 2018-11-12 22:04:04 |
Brian Murray |
kmod (Ubuntu Xenial): status |
New |
Fix Committed |
|
| 2018-11-12 22:04:11 |
Brian Murray |
tags |
regression-update verification-needed verification-needed-bionic verification-needed-cosmic |
regression-update verification-needed verification-needed-bionic verification-needed-cosmic verification-needed-xenial |
|
| 2018-11-12 23:25:01 |
Anthony Wong |
bug task added |
|
linux (Ubuntu) |
|
| 2018-11-12 23:25:15 |
Anthony Wong |
linux (Ubuntu): assignee |
|
AaronMa (mapengyu) |
|
| 2018-11-12 23:25:18 |
Anthony Wong |
kmod (Ubuntu): assignee |
AaronMa (mapengyu) |
|
|
| 2018-11-12 23:30:07 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2018-11-12 23:30:09 |
Ubuntu Kernel Bot |
linux (Ubuntu Bionic): status |
New |
Incomplete |
|
| 2018-11-12 23:30:10 |
Ubuntu Kernel Bot |
linux (Ubuntu Cosmic): status |
New |
Incomplete |
|
| 2018-11-12 23:30:12 |
Ubuntu Kernel Bot |
linux (Ubuntu Xenial): status |
New |
Incomplete |
|
| 2018-11-12 23:30:14 |
Ubuntu Kernel Bot |
tags |
regression-update verification-needed verification-needed-bionic verification-needed-cosmic verification-needed-xenial |
bionic regression-update verification-needed verification-needed-bionic verification-needed-cosmic verification-needed-xenial |
|
| 2018-11-22 17:41:15 |
Aaron Williams |
bug |
|
|
added subscriber Aaron Williams |
| 2018-11-23 08:34:42 |
AaronMa |
description |
After upgrading to kmod (24-1ubuntu3.1) the trackpads stop working on Lenovo 11e 2nd gen machines.
We have a fleet of approximetly 1000 of them in production running ubuntu 18.04. Prior to this update the trackpads worked out of box in 18.04.
We are currently working around the issue by deploying our own blacklist files.
Here is a link to the SRU justification: https://bugs.launchpad.net/hwe-next/+bug/1786574 |
SRU:
====
[Impact]
ThinkPad 11e 2nd/3rd touchpad not working when load i2c-i801.
PNP LEN0049 will use smbus by default in kernel, but i2c bus is in
runtime suspend mode in old touchpad fw.
Then touchpad will not work.
LEN2040 on 11e 3rd can reproduce this issue by passing
psmouse.synaptics_intertouch=1
These 2 pnp device should be the same one Synaptics s3203_ver5.
[Fix]
i2c-i801 should auto suspend when not used, no need runtime pm.
[Test Case]
Tested on Thinkpad 11e 3rd.
Touchpad works fine.
[Regression Potential]
Low, upstream fix cherry-picked.
4.18 kernel patch, no need for cosmic.
Original bug report:
=================
After upgrading to kmod (24-1ubuntu3.1) the trackpads stop working on Lenovo 11e 2nd gen machines.
We have a fleet of approximetly 1000 of them in production running ubuntu 18.04. Prior to this update the trackpads worked out of box in 18.04.
We are currently working around the issue by deploying our own blacklist files.
Here is a link to the SRU justification: https://bugs.launchpad.net/hwe-next/+bug/1786574 |
|
| 2018-11-29 03:31:22 |
Anthony Wong |
linux (Ubuntu): status |
Incomplete |
Confirmed |
|
| 2018-11-29 03:31:25 |
Anthony Wong |
linux (Ubuntu Xenial): status |
Incomplete |
Confirmed |
|
| 2018-11-29 03:31:26 |
Anthony Wong |
linux (Ubuntu Bionic): status |
Incomplete |
Confirmed |
|
| 2018-11-29 03:31:28 |
Anthony Wong |
linux (Ubuntu Cosmic): status |
Incomplete |
Confirmed |
|
| 2018-12-03 02:27:31 |
Launchpad Janitor |
kmod (Ubuntu): status |
Confirmed |
Fix Released |
|
| 2018-12-23 21:38:43 |
George Louthan |
bug |
|
|
added subscriber George Louthan |
| 2018-12-30 04:59:50 |
Khaled El Mously |
linux (Ubuntu Bionic): status |
Confirmed |
Fix Committed |
|
| 2018-12-30 05:03:59 |
Khaled El Mously |
linux (Ubuntu Cosmic): status |
Confirmed |
Fix Committed |
|
| 2018-12-31 04:54:37 |
Khaled El Mously |
linux (Ubuntu Xenial): status |
Confirmed |
Won't Fix |
|
| 2018-12-31 04:54:43 |
Khaled El Mously |
linux (Ubuntu Xenial): status |
Won't Fix |
Invalid |
|
| 2019-01-17 20:43:40 |
Brian Murray |
tags |
bionic regression-update verification-needed verification-needed-bionic verification-needed-cosmic verification-needed-xenial |
bionic regression-update verification-done-bionic verification-needed verification-needed-cosmic verification-needed-xenial |
|
| 2019-01-17 21:23:48 |
Aaron Williams |
removed subscriber Aaron Williams |
|
|
|
| 2019-01-28 17:12:01 |
Launchpad Janitor |
linux (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
|
| 2019-01-28 17:12:01 |
Launchpad Janitor |
cve linked |
|
2018-14625 |
|
| 2019-01-28 17:12:01 |
Launchpad Janitor |
cve linked |
|
2018-16882 |
|
| 2019-01-28 17:12:01 |
Launchpad Janitor |
cve linked |
|
2018-17972 |
|
| 2019-01-28 17:12:01 |
Launchpad Janitor |
cve linked |
|
2018-18281 |
|
| 2019-01-28 17:12:01 |
Launchpad Janitor |
cve linked |
|
2018-19407 |
|
| 2019-02-01 05:43:22 |
Launchpad Janitor |
kmod (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
|
| 2019-02-01 05:43:28 |
Adam Conrad |
removed subscriber Ubuntu Stable Release Updates Team |
|
|
|
| 2019-02-20 14:06:31 |
Launchpad Janitor |
kmod (Ubuntu Cosmic): status |
Fix Committed |
Fix Released |
|
| 2019-02-20 14:07:34 |
Launchpad Janitor |
kmod (Ubuntu Xenial): status |
Fix Committed |
Fix Released |
|
| 2019-02-27 10:26:55 |
Anthony Wong |
linux (Ubuntu Cosmic): status |
Fix Committed |
Fix Released |
|
| 2019-02-27 10:27:54 |
Anthony Wong |
linux (Ubuntu): status |
Confirmed |
Fix Released |
|
| 2019-07-24 21:30:00 |
Brad Figg |
tags |
bionic regression-update verification-done-bionic verification-needed verification-needed-cosmic verification-needed-xenial |
bionic cscc regression-update verification-done-bionic verification-needed verification-needed-cosmic verification-needed-xenial |
|
