I can't adjust display brightness
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Ubuntu |
Won't Fix
|
Undecided
|
Unassigned |
Bug Description
I'm using HP Pavilion DV6. After upgrade to Ubuntu 17.10 from 17.04 I can't adjust display brightness. when I press F2|F3 keys icon brightness appears, the controller moves but the brightness doesn't change.
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: xorg 1:7.7+19ubuntu3
ProcVersionSign
Uname: Linux 4.13.0-16-generic x86_64
NonfreeKernelMo
.tmp.unity_
ApportVersion: 2.20.7-0ubuntu3
Architecture: amd64
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Thu Oct 19 22:14:51 2017
DistUpgraded: 2017-10-19 21:15:33,861 DEBUG Running PostInstallScript: './xorg_
DistroCodename: artful
DistroVariant: ubuntu
DkmsStatus:
bcmwl, 6.30.223.271+bdcom, 4.10.0-37-generic, x86_64: installed
bcmwl, 6.30.223.271+bdcom, 4.13.0-16-generic, x86_64: installed
ExtraDebuggingI
GraphicsCard:
Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company 2nd Generation Core Processor Family Integrated Graphics Controller [103c:3388]
Advanced Micro Devices, Inc. [AMD/ATI] Whistler [Radeon HD 6730M/6770M/7690M XT] [1002:6740] (rev ff) (prog-if ff)
InstallationDate: Installed on 2017-06-18 (123 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
Symptom: display
UpgradeStatus: Upgraded to artful on 2017-10-19 (0 days ago)
dmi.bios.date: 04/25/2011
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.13
dmi.board.
dmi.board.name: 3388
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 10.25
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.
dmi.modalias: dmi:bvnHewlett-
dmi.product.family: 103C_5335KV G=N L=CON B=HP S=PAV
dmi.product.name: HP Pavilion dv6 Notebook PC
dmi.product.
dmi.sys.vendor: Hewlett-Packard
version.compiz: compiz 1:0.9.13.
version.libdrm2: libdrm2 2.4.83-1
version.
version.
version.
version.
version.
version.
version.
in Unity session, the adjustment works fine