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[Bug 861389] Re: after screen dims (idle / screensaver), cannot rebrighten it

 

*** This bug is a duplicate of bug 872652 ***
    https://bugs.launchpad.net/bugs/872652

As far as I can tell, it probably is, so I'm marking it as such.
Btw, although the workaround of a user-level setting to never dim the screen works in part, the screen will also dim on lightdm before anyone has logged in, if one waits long enough.  Then the screen also cannot be rebrightened, and logging in does not reawaken/rebrighten it.


** This bug has been marked a duplicate of bug 872652
   screensaver backlight stuck off, system looks hung

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https://bugs.launchpad.net/bugs/861389

Title:
  after screen dims (idle / screensaver), cannot rebrighten it

Status in Gnome Settings Daemon:
  New
Status in “gnome-settings-daemon” package in Ubuntu:
  Triaged

Bug description:
  This feature worked fine in 11.04. Now, if I leave my screen for a couple of minutes it dims.  When I press a key, it only brightens a little bit. I can hardly see what I'm typing right now.
  Before the first such dimming, using the brightness keys works fine to control brightness. AFter the first screensave, they don't work.

  The laptop is plugged in.

  When I press a key after it's gone into powersaving/screensaving mode, the screen should rebrighten.
  Also, the controls for brightness should continue to work.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: gnome-screensaver 3.2.0-0ubuntu1
  ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
  Uname: Linux 3.0.0-12-generic i686
  NonfreeKernelModules: wl
  ApportVersion: 1.23-0ubuntu1
  Architecture: i386
  Date: Wed Sep 28 08:42:28 2011
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta i386 (20110901)
  SourcePackage: gnome-screensaver
  UpgradeStatus: No upgrade log present (probably fresh install)

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References