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[Bug 1196941] [NEW] Brightness problem

 

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When i click in the additional driver, it shows "Cedar trail drm driver
in dkms format". But it fails to install. Problem is, i can't control
brigtness. its always full.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: xorg 1:7.6+12ubuntu2
ProcVersionSignature: Ubuntu 3.5.0-34.55~precise1-generic 3.5.7.13
Uname: Linux 3.5.0-34-generic i686
.tmp.unity.support.test.1:
 
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: i386
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
CurrentDmesg:
 [   52.040196] audit_printk_skb: 36 callbacks suppressed
 [   52.040206] type=1400 audit(1372766481.958:24): apparmor="DENIED" operation="open" parent=2077 profile="/usr/lib/telepathy/mission-control-5" name="/usr/share/gvfs/remote-volume-monitors/" pid=2078 comm="mission-control" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Date: Tue Jul  2 18:03:09 2013
DistUpgraded: Fresh install
DistroCodename: precise
DistroVariant: ubuntu
DkmsStatus: cedarview-drm, 20120717: added
ExtraDebuggingInterest: I just need an easy workaround
GraphicsCard:
 Intel Corporation Atom Processor D2xxx/N2xxx Integrated Graphics Controller [8086:0be1] (rev 09) (prog-if 00 [VGA controller])
   Subsystem: ASUSTeK Computer Inc. Device [1043:84a9]
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release i386 (20130213)
MachineType: ASUSTeK COMPUTER INC. X101CH
MarkForUpload: True
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-34-generic root=UUID=ad034bef-504c-4393-aec3-b4d7a775788b ro nomodeset
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/30/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: X101CH.1101
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: X101CH
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: x.xx
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: x.x
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX101CH.1101:bd05/30/2012:svnASUSTeKCOMPUTERINC.:pnX101CH:pvrx.x:rvnASUSTeKCOMPUTERINC.:rnX101CH:rvrx.xx:cvnASUSTeKCOMPUTERINC.:ct10:cvrx.x:
dmi.product.name: X101CH
dmi.product.version: x.x
dmi.sys.vendor: ASUSTeK COMPUTER INC.
version.compiz: compiz 1:0.9.7.12-0ubuntu1
version.libdrm2: libdrm2 2.4.43-0ubuntu0.0.1
version.libgl1-mesa-dri: libgl1-mesa-dri N/A
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core N/A
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A

** Affects: linux (Ubuntu)
     Importance: Low
         Status: Incomplete


** Tags: apport-bug bios-outdated-1203 i386 precise running-unity ubuntu
-- 
Brightness problem
https://bugs.launchpad.net/bugs/1196941
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