1002:9808 [Lenovo E435, M490s]: Brightness controls do not work
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
AMD |
Won't Fix
|
Undecided
|
Jammy Zhou | ||
linux (Ubuntu) |
Won't Fix
|
Medium
|
James M. Leddy | ||
Precise |
Won't Fix
|
Undecided
|
Unassigned |
Bug Description
Problem:
Brightness keys or brightness settings controls do not change the brightness or display as intended.
However, If I run the following command it works perfectly:
xrandr --output LVDS --brightness 0.5
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.5.0-23-generic x86_64
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 1: Generic_1 [HD-Audio Generic], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
Card0.Amixer.info:
Card hw:0 'Generic'/'HD-Audio Generic at 0xf0544000 irq 46'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,
Controls : 6
Simple ctrls : 1
Card0.Amixer.
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card1.Amixer.info:
Card hw:1 'Generic_
Mixer name : 'Conexant CX20590'
Components : 'HDA:14f1506e,
Controls : 20
Simple ctrls : 10
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'
Mixer name : 'ThinkPad EC (unknown)'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Tue Mar 19 17:49:29 2013
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213)
MachineType: LENOVO 3469C01
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.79.1
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/30/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: HNET14WW (1.01 )
dmi.board.
dmi.board.name: 3469C01
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 3469C01
dmi.product.
dmi.sys.vendor: LENOVO
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
summary: |
- [Lenovo E435, M490s]: Brightness controls do not work + 1002:9808 [Lenovo E435, M490s]: Brightness controls do not work |
Changed in amd: | |
status: | Incomplete → Won't Fix |
Changed in linux (Ubuntu): | |
status: | Incomplete → Won't Fix |
Changed in linux (Ubuntu Precise): | |
status: | Confirmed → Won't Fix |
This change was made by a bot.