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
Ruhshan Ahmed Abir, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://
If it remains an issue, could you please run the following command in the development release from a Terminal (Applications-
apport-collect -p linux REPLACE-
If reproducible, could you also please test the latest upstream kernel available (not the daily folder) following https:/
kernel-
kernel-
where VERSION-NUMBER is the version number of the kernel you tested. For example:
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:
needs-upstream-
If the mainline kernel does not fix this bug, please add the following tags:
kernel-
kernel-
As well, please remove the tag:
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.