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[Quinn Balazs <qtbalazs@xxxxxxxxx>]

Please run "apport-collect 1249219" in order to collect some useful
logs.

I think adding the boot flag of "acpi_backlight=vendor" on your next
boot should make the values change in
/sys/class/backlight/intel_backlight/brightness.

** Package changed: ubuntu => linux (Ubuntu)

** Changed in: linux (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1249219

Title:
  backlight control acpi_video0 instead intel_backlight

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  After upgrading to new release (13.10), i got a little bug.
  When i control brightness, system change value in file /sys/class/backlight/acpi_video0/brightness instead of /sys/class/backlight/intel_backlight/brightness by default
  How i can fix it?

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