| 2023-08-23 01:00:09 |
Kai-Heng Feng |
bug |
|
|
added bug |
| 2023-08-23 01:00:35 |
Kai-Heng Feng |
bug task added |
|
linux-oem-6.1 (Ubuntu) |
|
| 2023-08-23 01:00:45 |
Kai-Heng Feng |
bug task added |
|
linux-oem-6.5 (Ubuntu) |
|
| 2023-08-23 01:00:55 |
Kai-Heng Feng |
nominated for series |
|
Ubuntu Mantic |
|
| 2023-08-23 01:00:55 |
Kai-Heng Feng |
bug task added |
|
linux (Ubuntu Mantic) |
|
| 2023-08-23 01:00:55 |
Kai-Heng Feng |
bug task added |
|
linux-oem-6.1 (Ubuntu Mantic) |
|
| 2023-08-23 01:00:55 |
Kai-Heng Feng |
bug task added |
|
linux-oem-6.5 (Ubuntu Mantic) |
|
| 2023-08-23 01:00:55 |
Kai-Heng Feng |
nominated for series |
|
Ubuntu Lunar |
|
| 2023-08-23 01:00:55 |
Kai-Heng Feng |
bug task added |
|
linux (Ubuntu Lunar) |
|
| 2023-08-23 01:00:55 |
Kai-Heng Feng |
bug task added |
|
linux-oem-6.1 (Ubuntu Lunar) |
|
| 2023-08-23 01:00:55 |
Kai-Heng Feng |
bug task added |
|
linux-oem-6.5 (Ubuntu Lunar) |
|
| 2023-08-23 01:01:05 |
Kai-Heng Feng |
linux (Ubuntu Lunar): status |
New |
Confirmed |
|
| 2023-08-23 01:01:09 |
Kai-Heng Feng |
linux (Ubuntu Mantic): status |
New |
Confirmed |
|
| 2023-08-23 01:01:11 |
Kai-Heng Feng |
linux (Ubuntu Lunar): importance |
Undecided |
Medium |
|
| 2023-08-23 01:01:14 |
Kai-Heng Feng |
linux (Ubuntu Mantic): importance |
Undecided |
Medium |
|
| 2023-08-23 01:01:17 |
Kai-Heng Feng |
linux-oem-6.1 (Ubuntu Lunar): status |
New |
Invalid |
|
| 2023-08-23 01:01:19 |
Kai-Heng Feng |
linux-oem-6.1 (Ubuntu Mantic): status |
New |
Invalid |
|
| 2023-08-23 01:01:22 |
Kai-Heng Feng |
linux-oem-6.5 (Ubuntu Lunar): status |
New |
Invalid |
|
| 2023-08-23 01:01:23 |
Kai-Heng Feng |
linux-oem-6.5 (Ubuntu Mantic): status |
New |
Invalid |
|
| 2023-08-23 01:01:30 |
Kai-Heng Feng |
nominated for series |
|
Ubuntu Jammy |
|
| 2023-08-23 01:01:30 |
Kai-Heng Feng |
bug task added |
|
linux (Ubuntu Jammy) |
|
| 2023-08-23 01:01:30 |
Kai-Heng Feng |
bug task added |
|
linux-oem-6.1 (Ubuntu Jammy) |
|
| 2023-08-23 01:01:30 |
Kai-Heng Feng |
bug task added |
|
linux-oem-6.5 (Ubuntu Jammy) |
|
| 2023-08-23 01:01:41 |
Kai-Heng Feng |
linux (Ubuntu Jammy): status |
New |
Won't Fix |
|
| 2023-08-23 01:01:54 |
Kai-Heng Feng |
linux-oem-6.1 (Ubuntu Jammy): status |
New |
Confirmed |
|
| 2023-08-23 01:02:03 |
Kai-Heng Feng |
linux-oem-6.5 (Ubuntu Jammy): status |
New |
Confirmed |
|
| 2023-08-23 01:02:14 |
Kai-Heng Feng |
linux-oem-6.1 (Ubuntu Jammy): importance |
Undecided |
Medium |
|
| 2023-08-23 01:02:24 |
Kai-Heng Feng |
linux-oem-6.5 (Ubuntu Jammy): importance |
Undecided |
Medium |
|
| 2023-08-23 01:04:20 |
Kai-Heng Feng |
description |
[Impact]
Brightness can't be changed or can only be changed once on some modern
HP laptops.
[Fix]
BIOS folks identified the issue where the ACPI _PS0 method isn't called
for the panel device. On Windows the method is being invoked.
This is due to missing _PSC, but since Windows is the de facto spec, we
have to perform the same to make the device functional.
[Test]
Once the fix is applied, the brightness can be changed smoothly.
[Where problems could occur]
According to BIOS folks, Windows also invokes _PS3 for sleep and
shutdown, we need to tackle that in the future.
Right now not calling _PS3 has no ill-effect, per BIOS folks. |
[Impact]
Brightness can't be changed or can only be changed once on some modern
HP laptops.
[Fix]
BIOS folks identified the issue where the ACPI _PS0 method isn't called
for the panel device. On Windows the method is being invoked.
This is due to missing _PSC, but since Windows is the de facto spec, we
have to perform the same to make the device functional.
[Test]
Once the fix is applied, the brightness can be changed smoothly.
[Where problems could occur]
According to BIOS folks, Windows also invokes _PS3 for sleep and
shutdown, we need to tackle that in the future.
Right now not calling _PS3 has no ill-effect, per BIOS folks.
X-HWE-Bug: Bug #2032704 |
|
| 2023-08-23 01:04:21 |
Kai-Heng Feng |
bug |
|
|
added subscriber Canonical Hardware Enablement |
| 2023-08-23 01:04:25 |
Kai-Heng Feng |
tags |
|
hwe-next oem-priority originate-from-2032704 |
|
| 2023-08-23 01:04:30 |
Kai-Heng Feng |
tags |
hwe-next oem-priority originate-from-2032704 |
hwe-next oem-priority originate-from-2009563 originate-from-2032704 |
|
| 2023-08-23 01:04:36 |
Kai-Heng Feng |
tags |
hwe-next oem-priority originate-from-2009563 originate-from-2032704 |
hwe-next oem-priority originate-from-2009552 originate-from-2009563 originate-from-2032704 |
|
| 2023-08-23 01:04:41 |
Kai-Heng Feng |
tags |
hwe-next oem-priority originate-from-2009552 originate-from-2009563 originate-from-2032704 |
hwe-next oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 |
|
| 2023-08-31 09:21:02 |
Timo Aaltonen |
linux-oem-6.5 (Ubuntu Jammy): status |
Confirmed |
Fix Committed |
|
| 2023-08-31 09:21:29 |
Timo Aaltonen |
tags |
hwe-next oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 |
hwe-next oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-needed-jammy-linux-oem-6.5 |
|
| 2023-09-01 09:36:27 |
Roxana Nicolescu |
linux (Ubuntu Lunar): status |
Confirmed |
Fix Committed |
|
| 2023-09-04 18:54:19 |
Launchpad Janitor |
linux-oem-6.5 (Ubuntu Jammy): status |
Fix Committed |
Fix Released |
|
| 2023-09-05 01:04:44 |
Kai-Heng Feng |
tags |
hwe-next oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-needed-jammy-linux-oem-6.5 |
hwe-next oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-done-jammy-linux-oem-6.5 |
|
| 2023-09-05 13:50:07 |
Timo Aaltonen |
linux-oem-6.1 (Ubuntu Jammy): status |
Confirmed |
Fix Committed |
|
| 2023-09-06 12:32:19 |
Ubuntu Kernel Bot |
tags |
hwe-next oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-done-jammy-linux-oem-6.5 |
hwe-next kernel-spammed-lunar-linux-v2 oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-done-jammy-linux-oem-6.5 verification-needed-lunar-linux |
|
| 2023-09-07 03:41:33 |
Kai-Heng Feng |
tags |
hwe-next kernel-spammed-lunar-linux-v2 oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-done-jammy-linux-oem-6.5 verification-needed-lunar-linux |
hwe-next kernel-spammed-lunar-linux-v2 oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-done-jammy-linux-oem-6.5 verification-done-lunar-linux |
|
| 2023-09-11 13:32:36 |
Timo Aaltonen |
tags |
hwe-next kernel-spammed-lunar-linux-v2 oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-done-jammy-linux-oem-6.5 verification-done-lunar-linux |
hwe-next kernel-spammed-lunar-linux-v2 oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-done-jammy-linux-oem-6.5 verification-done-lunar-linux verification-needed-jammy-linux-oem-6.1 |
|
| 2023-09-13 01:00:33 |
Kai-Heng Feng |
tags |
hwe-next kernel-spammed-lunar-linux-v2 oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-done-jammy-linux-oem-6.5 verification-done-lunar-linux verification-needed-jammy-linux-oem-6.1 |
hwe-next kernel-spammed-lunar-linux-v2 oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-done-jammy-linux-oem-6.1 verification-done-jammy-linux-oem-6.5 verification-done-lunar-linux |
|
| 2023-09-13 22:49:37 |
Launchpad Janitor |
linux (Ubuntu Mantic): status |
Confirmed |
Fix Released |
|
| 2023-09-19 08:41:42 |
Launchpad Janitor |
linux-oem-6.1 (Ubuntu Jammy): status |
Fix Committed |
Fix Released |
|
| 2023-09-19 08:41:42 |
Launchpad Janitor |
cve linked |
|
2023-20588 |
|
| 2023-09-19 08:41:42 |
Launchpad Janitor |
cve linked |
|
2023-4569 |
|
| 2023-10-03 20:43:48 |
Launchpad Janitor |
linux (Ubuntu Lunar): status |
Fix Committed |
Fix Released |
|
| 2023-10-03 20:43:48 |
Launchpad Janitor |
cve linked |
|
2023-1206 |
|
| 2023-10-03 20:43:48 |
Launchpad Janitor |
cve linked |
|
2023-20569 |
|
| 2023-10-03 20:43:48 |
Launchpad Janitor |
cve linked |
|
2023-3212 |
|
| 2023-10-03 20:43:48 |
Launchpad Janitor |
cve linked |
|
2023-40283 |
|
| 2023-10-03 20:43:48 |
Launchpad Janitor |
cve linked |
|
2023-4128 |
|
| 2023-10-03 20:43:48 |
Launchpad Janitor |
cve linked |
|
2023-4155 |
|
| 2023-10-03 20:43:48 |
Launchpad Janitor |
cve linked |
|
2023-4194 |
|
| 2023-10-03 20:43:48 |
Launchpad Janitor |
cve linked |
|
2023-4273 |
|
| 2023-10-06 10:51:56 |
Ubuntu Kernel Bot |
tags |
hwe-next kernel-spammed-lunar-linux-v2 oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-done-jammy-linux-oem-6.1 verification-done-jammy-linux-oem-6.5 verification-done-lunar-linux |
hwe-next kernel-spammed-lunar-linux-azure-v2 kernel-spammed-lunar-linux-v2 oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-done-jammy-linux-oem-6.1 verification-done-jammy-linux-oem-6.5 verification-done-lunar-linux verification-needed-lunar-linux-azure |
|
| 2023-10-06 18:58:10 |
Ubuntu Kernel Bot |
tags |
hwe-next kernel-spammed-lunar-linux-azure-v2 kernel-spammed-lunar-linux-v2 oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-done-jammy-linux-oem-6.1 verification-done-jammy-linux-oem-6.5 verification-done-lunar-linux verification-needed-lunar-linux-azure |
hwe-next kernel-spammed-jammy-linux-aws-6.2-v2 kernel-spammed-lunar-linux-azure-v2 kernel-spammed-lunar-linux-v2 oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-done-jammy-linux-oem-6.1 verification-done-jammy-linux-oem-6.5 verification-done-lunar-linux verification-needed-jammy-linux-aws-6.2 verification-needed-lunar-linux-azure |
|
| 2023-10-17 04:12:21 |
Ubuntu Kernel Bot |
tags |
hwe-next kernel-spammed-jammy-linux-aws-6.2-v2 kernel-spammed-lunar-linux-azure-v2 kernel-spammed-lunar-linux-v2 oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-done-jammy-linux-oem-6.1 verification-done-jammy-linux-oem-6.5 verification-done-lunar-linux verification-needed-jammy-linux-aws-6.2 verification-needed-lunar-linux-azure |
hwe-next kernel-spammed-jammy-linux-aws-6.2-v2 kernel-spammed-jammy-linux-nvidia-6.2-v2 kernel-spammed-lunar-linux-azure-v2 kernel-spammed-lunar-linux-v2 oem-priority originate-from-1991663 originate-from-2009552 originate-from-2009563 originate-from-2032704 verification-done-jammy-linux-oem-6.1 verification-done-jammy-linux-oem-6.5 verification-done-lunar-linux verification-needed-jammy-linux-aws-6.2 verification-needed-jammy-linux-nvidia-6.2 verification-needed-lunar-linux-azure |
|
