[Bug 155444] Re: Dark screen (no backlight or VERY low brightness) after wake up

Launchpad Bug Tracker 155444 at bugs.launchpad.net
Mon Nov 12 16:00:44 UTC 2012


*** This bug is a duplicate of bug 189260 ***
    https://bugs.launchpad.net/bugs/189260

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: acpi-support (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/155444

Title:
  Dark screen (no backlight or VERY low brightness) after wake up

Status in “acpi-support” package in Ubuntu:
  Confirmed
Status in “gnome-power-manager” package in Ubuntu:
  Confirmed
Status in “linux” package in Ubuntu:
  Incomplete
Status in “linux-source-2.6.22” package in Ubuntu:
  Won't Fix

Bug description:
  Binary package hint: gnome-power-manager

  I am using Ubuntu 7.10 on Laptop HP Compaq 6710s (Core2Duo 2GHz, intel 965 graphics).
  After wake up from suspend to ram, screen is very dark but I can see that there is something on screen... kind of like the backlight on the laptop didn't light up... so i put my password in, and only when I press a key to change brightnes screen lights up and is normal again (it is enough to press the button once).

  If you need more information please ask because I am new and I don't
  know what log files do you need.

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