[i915] Night Light setting only working for a few seconds then It's gone
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
1. Ubuntu info is listed blow:
```
Description: Ubuntu 20.04.2 LTS
Release: 20.04
```
2. the `gnome-
```
gnome-control-
已安装:1:
候选: 1:3.36.5-0ubuntu1
版本列表:
*** 1:3.36.5-0ubuntu1 500
500 http://
100 /var/lib/
1:
500 http://
```
3. I expect when the Night Light settings are set, then it should be working as specified.
4. Instead the Night Light settings only work for a few seconds, and then it went back to the original display state as if Night Light is not enabled.
This only happens when I'm booting with kernel 5.4.0-66-generic, and everything works like a charm when booting with kernel 5.4.0-65-generic.
Please help looking into this.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xorg 1:7.7+19ubuntu14
ProcVersionSign
Uname: Linux 5.4.0-66-generic x86_64
ApportVersion: 2.20.11-
Architecture: amd64
BootLog: Error: [Errno 13] 权限不够: '/var/log/boot.log'
CasperMD5CheckR
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Wed Feb 24 22:43:23 2021
DistUpgraded: 2020-08-01 23:39:12,134 DEBUG refresh of snap gtk-common-themes succeeded
DistroCodename: focal
DistroVariant: ubuntu
ExtraDebuggingI
GraphicsCard:
Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 0b) (prog-if 00 [VGA controller])
Subsystem: Lenovo Haswell-ULT Integrated Graphics Controller [17aa:5021]
Subsystem: Lenovo Radeon R7 M260 [17aa:5021]
InstallationDate: Installed on 2019-11-04 (478 days ago)
InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805)
MachineType: LENOVO 20EH0001CD
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
Symptom: display
UpgradeStatus: Upgraded to focal on 2020-08-01 (206 days ago)
dmi.bios.date: 11/20/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: J5ET50WW (1.21 )
dmi.board.
dmi.board.name: 20EH0001CD
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50518 STD
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.family: ThinkPad E450c
dmi.product.name: 20EH0001CD
dmi.product.sku: LENOVO_
dmi.product.
dmi.sys.vendor: LENOVO
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.102-
version.
version.
version.
version.
version.
version.
version.
tags: | added: regression-update |
summary: |
- Night Light setting only working for a few seconds then It's gone + [i915] Night Light setting only working for a few seconds then It's gone |
Thanks, if it's happening with a kernel update then it's a kernel issue...