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[Bug 1348890] Re: Asus UX32LN: Brightness keys Fn+F5 and Fn+F6 don't generate evdev event

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Michael Weimann <mail@xxxxxxxxxxxxxxxxxx>
Date: Sat, 30 Jan 2016 18:46:28 -0000
Reply-to: Bug 1348890 <1348890@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

For me it is working with:

• Add "acpi_osi=" to  GRUB_CMDLINE_LINUX_DEFAULT in /etc/default/grub then run update-grub
• Add  a file "20-backlight.conf" with the following content to "/usr/share/X11/xorg.conf.d"
Section "Device"
    Identifier "card0"
    Driver "intel"
    Option "Backlight" "intel_backlight"
    BusID "PCI:0:2:0"
EndSection

After a reboot it's working.


Asus Zenbook UX305UA running Ubuntu 15.10 with 4.4 kernel.

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https://bugs.launchpad.net/bugs/1348890

Title:
  Asus UX32LN: Brightness keys Fn+F5 and Fn+F6 don't generate evdev
  event

Status in Linux:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hello Community,

  It seems brightness keys don't work with latest Ubuntu 14.04 LTS for
  laptop Asus Zenbook UX32LN.

  sudo dmidecode -s bios-version
  UX32LN.203

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