| 2018-10-17 10:18:16 |
Hui Wang |
bug |
|
|
added bug |
| 2018-10-17 10:18:23 |
Hui Wang |
linux (Ubuntu): importance |
Undecided |
Critical |
|
| 2018-10-17 10:19:34 |
Hui Wang |
bug |
|
|
added subscriber Canonical Hardware Enablement |
| 2018-10-17 10:19:42 |
Hui Wang |
tags |
|
originate-from-1797051 sutton |
|
| 2018-10-17 10:30:07 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2018-10-17 11:44:13 |
Hui Wang |
description |
Steps:
1. Install system.
2. Switch to Intel graphic card.
3. Do close/open lid for several times.
Actual result:
System hang after closed/open lid several times. |
[Impact]
We have a couple o lenovo laptops, they have the realtek cardreader (0bda:0328),
this cardreader is the latest product from realtek, and it uses the common
usb-to-scsi driver UAS. When the system suspend and resume, the USB host will
print some errors like can't disable the device under this USB bus and
reset-and-verify fails, after that the system can't suspend anymore and hang
randomly.
[Fix]
the mainline build v4.17-rc1 doesn't have this issue, so through bisecting,
we found this patch can fix the problem.
[Test Case]
suspend and resume 30 times, and plug sd storage card into the cardreader,
everything worked well.
[Regression Potential]
Low, we tested this patch on 7 different lenovo laptops. After suspending
and resuming for 30 times, the system still worked well, and plug a usb
storage, it still worked well. |
|
| 2018-10-17 11:47:59 |
Kleber Sacilotto de Souza |
nominated for series |
|
Ubuntu Bionic |
|
| 2018-10-17 11:47:59 |
Kleber Sacilotto de Souza |
bug task added |
|
linux (Ubuntu Bionic) |
|
| 2018-10-17 11:49:08 |
Kleber Sacilotto de Souza |
linux (Ubuntu): status |
Incomplete |
Invalid |
|
| 2018-10-17 11:49:11 |
Kleber Sacilotto de Souza |
linux (Ubuntu Bionic): status |
New |
In Progress |
|
| 2018-10-23 14:48:57 |
Kleber Sacilotto de Souza |
linux (Ubuntu Bionic): status |
In Progress |
Fix Committed |
|
| 2018-10-24 13:34:54 |
Brad Figg |
tags |
originate-from-1797051 sutton |
originate-from-1797051 sutton verification-needed-bionic |
|
| 2018-10-24 14:13:39 |
Hui Wang |
tags |
originate-from-1797051 sutton verification-needed-bionic |
originate-from-1797051 sutton verification-done-bionic |
|
| 2018-11-13 18:51:26 |
Launchpad Janitor |
linux (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
|
| 2018-11-13 18:51:26 |
Launchpad Janitor |
cve linked |
|
2017-13168 |
|
| 2018-11-13 18:51:26 |
Launchpad Janitor |
cve linked |
|
2018-15471 |
|
| 2018-11-13 18:51:26 |
Launchpad Janitor |
cve linked |
|
2018-16658 |
|
| 2018-11-13 18:51:26 |
Launchpad Janitor |
cve linked |
|
2018-9363 |
|
| 2019-03-07 15:34:03 |
Anthony Wong |
hwe-next: status |
New |
Fix Released |
|
| 2019-07-24 20:54:07 |
Brad Figg |
tags |
originate-from-1797051 sutton verification-done-bionic |
cscc originate-from-1797051 sutton verification-done-bionic |
|
