Brightness level resets on restart[HP-15-af008ax][AMD Radeon R5]
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Low
|
Unassigned |
Bug Description
The backlight brightness is not set to the level during the last logoff.If I restart (with the adapter on) at 30%Brightness, on the very log on the brightness is reverted to 100%. However if I press the brightness button once (either the increase or the decrease) the brightness is adjusted to the level set at the previous logoff.Tested in upstream kernel 4.3.0 but the issue is not fixed there as well.
Search in dmesg gives the following
[ 3.553567] [drm] radeon atom DIG backlight initialized
[ 4.883686] [drm:radeon_
Current System:
Linux Username-
Computer Model:
HP-15 AF008ax
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-
ProcVersionSign
Uname: Linux 4.2.0-16-generic x86_64
ApportVersion: 2.19.1-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CurrentDesktop: Unity
Date: Sat Nov 14 23:18:54 2015
HibernationDevice: RESUME=
InstallationDate: Installed on 2015-11-11 (2 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
MachineType: Hewlett-Packard HP Notebook
ProcFB:
0 radeondrmfb
1 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.149.2
SourcePackage: linux
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/13/2015
dmi.bios.vendor: Insyde
dmi.bios.version: F.13
dmi.board.
dmi.board.name: 80CC
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 99.35
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.
dmi.modalias: dmi:bvnInsyde:
dmi.product.name: HP Notebook
dmi.product.
dmi.sys.vendor: Hewlett-Packard
Changed in linux (Ubuntu): | |
assignee: | nobody → arun (arungpurohit) |
tags: | added: latest-bios-f.13 |
tags: | added: kernel-bug-exists-upstream kernel-bug-exists-upstream-4.3 |
Changed in linux (Ubuntu): | |
assignee: | arun (arungpurohit) → nobody |
importance: | Undecided → Low |
This change was made by a bot.