Backlight brightness level not restored after reboot
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Medium
|
Unassigned |
Bug Description
I am not sure if this is the right place to report this, so feel free to move it elsewhere.
It looks like the systemd-backlight service (/lib/systemd/
However the following command does restore the saved brightness:
sudo /lib/systemd/
As a temporary solution to automate it at boot I am using the following line added to the root cron:
@reboot /lib/systemd/
- Ubuntu 4.10.0-
- Gnome 3.24
Please, let me know if you need more info. Thanks.
---
ApportVersion: 2.20.4-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CurrentDesktop: GNOME
DistroRelease: Ubuntu 17.04
InstallationDate: Installed on 2017-04-12 (13 days ago)
InstallationMedia: Ubuntu-GNOME 17.04 "Zesty Zapus" - Release amd64 (20170411)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 8087:0a2b Intel Corp.
Bus 001 Device 003: ID 1bcf:2b95 Sunplus Innovation Technology Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Precision 5520
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.164
Tags: zesty
Uname: Linux 4.10.0-20-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip input lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 03/29/2017
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.2.4
dmi.board.name: 06X96V
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Precision 5520
dmi.sys.vendor: Dell Inc.
Changed in linux (Ubuntu): | |
assignee: | Kai-Heng Feng (kaihengfeng) → nobody |
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1686268
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.