| 2017-05-24 08:08:42 |
Kai-Heng Feng |
bug |
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|
added bug |
| 2017-05-24 08:11:21 |
Kai-Heng Feng |
bug |
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added subscriber Canonical Hardware Enablement Team |
| 2017-05-24 08:11:27 |
Kai-Heng Feng |
tags |
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originate-from-1689427 somerville |
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| 2017-05-25 00:45:14 |
Mario Limonciello |
bug |
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added subscriber Mario Limonciello |
| 2017-05-31 04:39:49 |
Kai-Heng Feng |
description |
Two issues here:
1. No sysfs "/sys/devices/platform/dell-laptop/leds/dell::kbd_backlight"
The patch fixes the issue:
commit 8d2c4538dbc7154c4aed1364db127a0e51dbd459
Author: Alex Hung <alex.hung@canonical.com>
Date: Thu Feb 16 20:58:03 2017 +0800
platform/x86: dell-laptop: Add Latitude 7480 and others to the DMI whitelist
2. The sysfs exits, but backlight cannot be controlled by "brightness" attribute.
The patch fixes the issue:
commit 9216e0dcb5533a999d544d0af8661118e0588e1d
Author: Pali Rohár <pali.rohar@gmail.com>
Date: Sun Apr 23 21:40:47 2017 +0200
platform/x86: dell-laptop: Add keyboard backlight timeout AC settings |
[Impact]
There's no sysfs node for some Dell laptop keyboard backlight control.
Two issues here:
1. No sysfs "/sys/devices/platform/dell-laptop/leds/dell::kbd_backlight"
The patch fixes the issue by adding necessary DMI string to dmi whitelist table:
commit 8d2c4538dbc7154c4aed1364db127a0e51dbd459
Author: Alex Hung <alex.hung@canonical.com>
Date: Thu Feb 16 20:58:03 2017 +0800
platform/x86: dell-laptop: Add Latitude 7480 and others to the DMI whitelist
2. The sysfs exits, but backlight cannot be controlled by "brightness" attribute.
The patch fixes the issue by updating timeout AC, if the model supports it:
commit 9216e0dcb5533a999d544d0af8661118e0588e1d
Author: Pali Rohár <pali.rohar@gmail.com>
Date: Sun Apr 23 21:40:47 2017 +0200
platform/x86: dell-laptop: Add keyboard backlight timeout AC settings
[Test Case]
On Dell Precision 3250 (Kabylake generation), the backlight cannot be controlled in sysfs, because it does not exist.
With these two patches, keyboard backlight can be controlled in "/sys/devices/platform/dell-laptop/leds/dell::kbd_backlight".
[Regression Potential]
The regression potential is low. Only newer Dell laptops will be affected, and it only applies to limited models. |
|
| 2017-05-31 11:03:36 |
Thadeu Lima de Souza Cascardo |
nominated for series |
|
Ubuntu Zesty |
|
| 2017-05-31 11:04:35 |
Thadeu Lima de Souza Cascardo |
nominated for series |
|
Ubuntu Yakkety |
|
| 2017-05-31 11:16:58 |
Thadeu Lima de Souza Cascardo |
nominated for series |
|
Ubuntu Xenial |
|
| 2017-06-08 13:41:15 |
Andy Whitcroft |
bug task added |
|
linux (Ubuntu Xenial) |
|
| 2017-06-08 13:41:21 |
Andy Whitcroft |
bug task added |
|
linux (Ubuntu Yakkety) |
|
| 2017-06-08 13:41:28 |
Andy Whitcroft |
bug task added |
|
linux (Ubuntu Zesty) |
|
| 2017-06-08 13:45:07 |
Kleber Sacilotto de Souza |
linux (Ubuntu Xenial): status |
New |
Fix Committed |
|
| 2017-06-09 09:12:07 |
Stefan Bader |
linux (Ubuntu Zesty): status |
New |
Fix Committed |
|
| 2017-06-09 09:12:14 |
Stefan Bader |
linux (Ubuntu Zesty): importance |
Undecided |
Medium |
|
| 2017-06-09 09:12:25 |
Stefan Bader |
linux (Ubuntu Xenial): importance |
Undecided |
Medium |
|
| 2017-06-09 09:12:29 |
Stefan Bader |
linux (Ubuntu Yakkety): importance |
Undecided |
Medium |
|
| 2017-06-09 09:42:11 |
Juerg Haefliger |
linux (Ubuntu Yakkety): status |
New |
Fix Committed |
|
| 2017-06-14 09:09:23 |
Kleber Sacilotto de Souza |
tags |
originate-from-1689427 somerville |
originate-from-1689427 somerville verification-needed-xenial |
|
| 2017-06-14 09:11:00 |
Kleber Sacilotto de Souza |
tags |
originate-from-1689427 somerville verification-needed-xenial |
originate-from-1689427 somerville verification-needed-xenial verification-needed-yakkety |
|
| 2017-06-14 09:16:18 |
Kleber Sacilotto de Souza |
tags |
originate-from-1689427 somerville verification-needed-xenial verification-needed-yakkety |
originate-from-1689427 somerville verification-needed-xenial verification-needed-yakkety verification-needed-zesty |
|
| 2017-06-15 03:28:49 |
Kai-Heng Feng |
tags |
originate-from-1689427 somerville verification-needed-xenial verification-needed-yakkety verification-needed-zesty |
originate-from-1689427 somerville verification-done-xenial verification-done-yakkety verification-done-zesty |
|
| 2017-06-28 16:34:43 |
Launchpad Janitor |
linux (Ubuntu Yakkety): status |
Fix Committed |
Fix Released |
|
| 2017-06-28 16:34:43 |
Launchpad Janitor |
cve linked |
|
2017-1000364 |
|
| 2017-06-28 16:34:43 |
Launchpad Janitor |
cve linked |
|
2017-100363 |
|
| 2017-06-28 16:34:43 |
Launchpad Janitor |
cve linked |
|
2017-5577 |
|
| 2017-06-28 16:34:43 |
Launchpad Janitor |
cve linked |
|
2017-7294 |
|
| 2017-06-28 16:34:43 |
Launchpad Janitor |
cve linked |
|
2017-7374 |
|
| 2017-06-28 16:34:43 |
Launchpad Janitor |
cve linked |
|
2017-8890 |
|
| 2017-06-28 16:34:43 |
Launchpad Janitor |
cve linked |
|
2017-9074 |
|
| 2017-06-28 16:34:43 |
Launchpad Janitor |
cve linked |
|
2017-9075 |
|
| 2017-06-28 16:34:43 |
Launchpad Janitor |
cve linked |
|
2017-9076 |
|
| 2017-06-28 16:34:43 |
Launchpad Janitor |
cve linked |
|
2017-9077 |
|
| 2017-06-28 16:34:43 |
Launchpad Janitor |
cve linked |
|
2017-9242 |
|
| 2017-06-28 16:35:34 |
Launchpad Janitor |
linux (Ubuntu Xenial): status |
Fix Committed |
Fix Released |
|
| 2017-06-29 07:17:58 |
Launchpad Janitor |
linux (Ubuntu Zesty): status |
Fix Committed |
Fix Released |
|
| 2017-06-30 17:19:06 |
Launchpad Janitor |
linux (Ubuntu): status |
Confirmed |
Fix Released |
|
| 2017-11-11 09:27:07 |
Anthony Wong |
hwe-next: status |
New |
Fix Released |
|
