Public bug reported:

HP Pavilion 23 AIO (CID 201206-11396)
ubuntu 12.04.3 with fglrx proprietary driver

steps to reproduce:
1. install 12.04.3 on the machine
2. use the "System Settings" icon to launch the "Brightness and Lock" control
3. adjust the brightness bar, make sure the brightness could be controlled well.
4. use jocky to install fglrx(post update release) (you may use terminal 
command "jockey-gtk")
5. adjust the brightness bar as step 3

Expect result:
the brightness could be controlled

Actual result:
the brightness did not change

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: fglrx (not installed)
ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5
Uname: Linux 3.8.0-29-generic x86_64
NonfreeKernelModules: fglrx
.tmp.unity.support.test.0:
 
ApportVersion: 2.0.1-0ubuntu17.4
Architecture: amd64
CompizPlugins: 
[core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
CompositorRunning: compiz
Date: Sun Nov 10 22:22:49 2013
DistUpgraded: Fresh install
DistroCodename: precise
DistroVariant: ubuntu
DkmsStatus:
 fglrx-updates, 12.104, 3.8.0-29-generic, x86_64: installed
 fwts-efi-runtime-dkms, 13.09.01, 3.8.0-29-generic, x86_64: installed
GraphicsCard:
 Advanced Micro Devices [AMD] nee ATI Device [1002:9991] (prog-if 00 [VGA 
controller])
   Subsystem: Hewlett-Packard Company Device [103c:2aee]
InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 
(20130820.1)
JockeyStatus:
 kmod:wl - Broadcom STA wireless driver (Proprietary, Disabled, Not in use) 
[auto-install]
 xorg:fglrx_experimental_13 - ATI/AMD proprietary FGLRX graphics driver 
(**experimental** beta) (Proprietary, Disabled, Not in use)
 xorg:fglrx_updates - ATI/AMD proprietary FGLRX graphics driver (post-release 
updates) (Proprietary, Enabled, Not in use)
MachineType: Hewlett-Packard a654
MarkForUpload: True
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-29-generic 
root=UUID=0cf55817-bcfd-4783-9430-c86904ecc1e7 ro quiet splash initcall_debug 
vt.handoff=7
SourcePackage: fglrx-installer
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/24/2012
dmi.bios.vendor: AMI
dmi.bios.version: 8.08
dmi.board.name: 2AEE
dmi.board.vendor: PEGATRON CORPORATION
dmi.board.version: 1.03
dmi.chassis.type: 3
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: 
dmi:bvnAMI:bvr8.08:bd08/24/2012:svnHewlett-Packard:pna654:pvr:rvnPEGATRONCORPORATION:rn2AEE:rvr1.03:cvnHewlett-Packard:ct3:cvr:
dmi.product.name: a654
dmi.sys.vendor: Hewlett-Packard
version.compiz: compiz 1:0.9.7.12-0ubuntu2
version.fglrx-installer: fglrx-installer N/A
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.43-0ubuntu0.0.2
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: fglrx-installer (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: 201206-11396 amd64 apport-bug blocks-hwcert compiz-0.9 precise 
running-unity taipei-lab ubuntu

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https://bugs.launchpad.net/bugs/1249892

Title:
  [HP Pavilion 23 AIO] [Brightness] could not control brightness on
  12.04.3

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