8086:0106 [Lenovo B570] Brightness is at 100 percent and will not change
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
X.Org X server |
New
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Incomplete
|
Low
|
Unassigned |
Bug Description
I have seen this issue before as it was in the 13.10 betas. When I try any setting and method to change the brigtness it fails and remains at 100%. PLease feel free to contact me to get more information
WORKAROUND: Create /usr/share/
Section "Device"
Identifier "card0"
Driver "intel"
Option "Backlight" "intel_backlight"
BusID "PCI:0:2:0"
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu6
ProcVersionSign
Uname: Linux 3.11.0-12-generic x86_64
NonfreeKernelMo
.tmp.unity.
ApportVersion: 2.12.6-0ubuntu1
Architecture: amd64
CompizPlugins: No value set for `/apps/
CompositorRunning: compiz
CompositorUnred
CompositorUnred
CurrentDmesg:
[ 22.303888] IPv6: ADDRCONF(
[ 22.304339] IPv6: ADDRCONF(
[ 54.899779] ISO 9660 Extensions: Microsoft Joliet Level 3
[ 54.952839] ISO 9660 Extensions: RRIP_1991A
Date: Fri Oct 25 07:36:52 2013
DistUpgraded: Fresh install
DistroCodename: trusty
DistroVariant: ubuntu
DkmsStatus: bcmwl, 6.30.223.141+bdcom, 3.11.0-12-generic, x86_64: installed
ExtraDebuggingI
GraphicsCard:
Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0106] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:3975]
InstallationDate: Installed on 2013-10-25 (0 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20131021.1)
MachineType: LENOVO 1068BAU
MarkForUpload: True
ProcEnviron:
LANGUAGE=en_US
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/27/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 44CN43WW
dmi.board.
dmi.board.name: Emerald Lake
dmi.board.vendor: LENOVO
dmi.board.version: FAB1
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 1068BAU
dmi.product.
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.10+
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.46-3ubuntu1
version.
version.
version.
version.
version.
version.
version.
version.
xserver.bootTime: Fri Oct 25 07:34:51 2013
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 826
vendor LGD
xserver.version: 2:1.14.3-3ubuntu3
affects: | xorg (Ubuntu) → xserver-xorg-video-intel (Ubuntu) |
summary: |
- Brightness is at 100 percent and will not change + 8086:0106 [Lenovo B570] Brightness is at 100 percent and will not change |
description: | updated |
Jack Ramsay, could you please test the latest upstream kernel available (not the daily folder) following https:/ /wiki.ubuntu. com/KernelMainl ineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: fixed-upstream fixed-upstream- VERSION- NUMBER
kernel-
kernel-
where VERSION-NUMBER is the version number of the kernel you tested. For example: fixed-upstream- v3.13-rc7
kernel-
This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag: testing
needs-upstream-
If the mainline kernel does not fix this bug, please add the following tags: bug-exists- upstream bug-exists- upstream- VERSION- NUMBER
kernel-
kernel-
As well, please remove the tag: testing
needs-upstream-
Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding.