[Bug 634230] Re: Cannot adjust Brightness on Lenovo G560 core i5 using Fn+Up & Fn+Dn keys

[Yahya Al-Hajj]

** Description changed:

  Lenovo G560 core i5 450M, with Mobile Intel Graphics Media Accelerator
  4500MHD  Notebook + Ubuntu 10.04.
  
  Unable to adjust the screen brightness  using Fn+Up & Fn+Dn but it works when I want to adjust the sound or when I want to suspend the notebook.
- --- 
+ ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  Architecture: i386
  ArecordDevices:
-  **** List of CAPTURE Hardware Devices ****
-  card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]
-    Subdevices: 1/1
-    Subdevice #0: subdevice #0
+  **** List of CAPTURE Hardware Devices ****
+  card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]
+    Subdevices: 1/1
+    Subdevice #0: subdevice #0
  AudioDevicesInUse:
-  USER        PID ACCESS COMMAND
-  /dev/snd/controlC0:  yahya      1382 F.... pulseaudio
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  yahya      1382 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
-  Card hw:0 'Intel'/'HDA Intel at 0xd8400000 irq 22'
-    Mixer name	: 'Intel G45 DEVIBX'
-    Components	: 'HDA:14f15069,17aac00b,00100302 HDA:80862804,80860101,00100000'
-    Controls      : 10
-    Simple ctrls  : 5
+  Card hw:0 'Intel'/'HDA Intel at 0xd8400000 irq 22'
+    Mixer name	: 'Intel G45 DEVIBX'
+    Components	: 'HDA:14f15069,17aac00b,00100302 HDA:80862804,80860101,00100000'
+    Controls      : 10
+    Simple ctrls  : 5
  DistroRelease: Ubuntu 10.04
  HibernationDevice: RESUME=UUID=e504f869-1961-40e0-9439-a819f83f21ff
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
  MachineType: LENOVO 0679
  NonfreeKernelModules: wl
  Package: linux (not installed)
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-24-generic-pae root=UUID=57bc90c2-7993-4f60-bb22-27b469af76a6 ro quiet splash
  ProcEnviron:
-  LANG=en_US.utf8
-  SHELL=/bin/bash
+  LANG=en_US.utf8
+  SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-24.42-generic-pae 2.6.32.15+drm33.5
  Regression: No
  RelatedPackageVersions: linux-firmware 1.34.1
  Reproducible: Yes
  RfKill:
-  
- Tags: lucid graphics needs-upstream-testing
- Uname: Linux 2.6.32-24-generic-pae i686
- UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
- dmi.bios.date: 06/01/2010
- dmi.bios.vendor: LENOVO
- dmi.bios.version: 29CN27WW(V2.04)
- dmi.board.asset.tag: Base Board Asset Tag
- dmi.board.name: Base Board Product Name
- dmi.board.vendor: LENOVO
- dmi.board.version: Base Board Version
- dmi.chassis.asset.tag: Chassis Asset Tag
- dmi.chassis.type: 10
- dmi.chassis.vendor: Chassis Manufacturer
- dmi.chassis.version: Chassis Version
- dmi.modalias: dmi:bvnLENOVO:bvr29CN27WW(V2.04):bd06/01/2010:svnLENOVO:pn0679:pvrLenovoG560:rvnLENOVO:rnBaseBoardProductName:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
- dmi.product.name: 0679
- dmi.product.version: Lenovo G560
- dmi.sys.vendor: LENOVO
  
- --- 
- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
- Architecture: i386
- ArecordDevices:
-  **** List of CAPTURE Hardware Devices ****
-  card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]
-    Subdevices: 1/1
-    Subdevice #0: subdevice #0
- AudioDevicesInUse:
-  USER        PID ACCESS COMMAND
-  /dev/snd/controlC0:  yahya      1382 F.... pulseaudio
- CRDA: Error: [Errno 2] No such file or directory
- Card0.Amixer.info:
-  Card hw:0 'Intel'/'HDA Intel at 0xd8400000 irq 22'
-    Mixer name	: 'Intel G45 DEVIBX'
-    Components	: 'HDA:14f15069,17aac00b,00100302 HDA:80862804,80860101,00100000'
-    Controls      : 10
-    Simple ctrls  : 5
- DistroRelease: Ubuntu 10.04
- HibernationDevice: RESUME=UUID=e504f869-1961-40e0-9439-a819f83f21ff
- InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
- MachineType: LENOVO 0679
- NonfreeKernelModules: wl
- Package: linux (not installed)
- ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-24-generic-pae root=UUID=57bc90c2-7993-4f60-bb22-27b469af76a6 ro quiet splash
- ProcEnviron:
-  LANG=en_US.utf8
-  SHELL=/bin/bash
- ProcVersionSignature: Ubuntu 2.6.32-24.42-generic-pae 2.6.32.15+drm33.5
- Regression: No
- RelatedPackageVersions: linux-firmware 1.34.1
- Reproducible: Yes
- RfKill:
-  
  Tags: lucid  needs-upstream-testing
  Uname: Linux 2.6.32-24-generic-pae i686
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
  dmi.bios.date: 06/01/2010
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 29CN27WW(V2.04)
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: Base Board Product Name
  dmi.board.vendor: LENOVO
  dmi.board.version: Base Board Version
  dmi.chassis.asset.tag: Chassis Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Chassis Manufacturer
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnLENOVO:bvr29CN27WW(V2.04):bd06/01/2010:svnLENOVO:pn0679:pvrLenovoG560:rvnLENOVO:rnBaseBoardProductName:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
  dmi.product.name: 0679
  dmi.product.version: Lenovo G560
  dmi.sys.vendor: LENOVO

-- 
Cannot adjust Brightness on Lenovo G560 core i5 using Fn+Up & Fn+Dn keys
https://bugs.launchpad.net/bugs/634230
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