[Bug 574250] Re: SAMSUNG N150 Laptop : Brightness issue

[Martin Pitt]

Juan Gallego [2011-11-11  8:14 -0000]:
> I have upgraded from 11.04 to 11.10, and now brightness widget appears
> on the screen, but it doesn't work.
> 
> Is it possible to reopen this bug??

Please file a new one, as it's fixed for other people. Do the
brightness hotkeys work?

-- 
Martin Pitt                        | http://www.piware.de
Ubuntu Developer (www.ubuntu.com)  | Debian Developer  (www.debian.org)

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https://bugs.launchpad.net/bugs/574250

Title:
  SAMSUNG N150 Laptop : Brightness issue

Status in “udev” package in Ubuntu:
  Fix Released

Bug description:
  Bug description:
  I have just bought a Samsung N150 laptop, very nice netbook.
  As I am a Ubuntu user since 2004, I directly replace Windows seven with the latest Ubuntu version (Lucid Lynx 10.04).

  I notice a systematic issue about screen brightness :
  - The brightness is full when when laptop start with power supply plugged, otherwise the brightness is half. When i try to adjust the brightness using special keys it doesn't work.
  Up to now, I have found on Ubuntu forum many guys relating the same behavior and i pickup a workaround. I use it until the fix will be available : sudo setpci -s 00:02.0 F4.B=50

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