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[Bug 677357] Re: lenovo s10. after bios update - backlight level change twicely

 

** Description changed:

  Binary package hint: xorg
  
  after bios update on my Lenovo S10 (netbook) backlight changing got
  wrong.
  
  ex: then i press Fn+Up - it  change level by 2. (on Fn+Down - too)
  when i look in /sys/class/backlight/acpi_video0/brightness i see change from 0 to 2, 2 to 4...
  
  but then i use backlight widget (slider) - i can change smoothly...
  
  and i didnt change anything, but upate bios...
  
  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: xorg 1:7.5+5ubuntu1
  ProcVersionSignature: Ubuntu 2.6.32-26.46-generic 2.6.32.24+drm33.11
  Uname: Linux 2.6.32-26-generic i686
  NonfreeKernelModules: wl
  Architecture: i386
  Date: Fri Nov 19 10:30:29 2010
  MachineType: LENOVO Lenovo
  ProcCmdLine: root=UUID=27e68b16-9c68-416c-906a-0e9c183eb2ff ro quiet splash
  ProcEnviron:
   SHELL=/bin/bash
   PATH=(custom, user)
   LANG=ru_RU.utf8
  SourcePackage: xorg
  Symptom: display
  dmi.bios.date: 07/05/2010
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 14CN98WW
  dmi.board.name: Mariana
  dmi.board.vendor: Lenovo
  dmi.board.version: Rev 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Lenovo
  dmi.chassis.version: Rev 1.0
  dmi.modalias: dmi:bvnLENOVO:bvr14CN98WW:bd07/05/2010:svnLENOVO:pnLenovo:pvrLenovo:rvnLenovo:rnMariana:rvrRev1.0:cvnLenovo:ct10:cvrRev1.0:
  dmi.product.name: Lenovo
  dmi.product.version: Lenovo
  dmi.sys.vendor: LENOVO
  system:
   distro:             Ubuntu
   codename:           lucid
   architecture:       i686
   kernel:             2.6.32-26-generic
+ 
+ [lspci]
+ 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GME Express Integrated Graphics Controller [8086:27ae] (rev 03)
+     	Subsystem: Lenovo Device [17aa:3870]

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https://bugs.launchpad.net/bugs/677357

Title:
  lenovo s10. after bios update - backlight level change twicely


References