[Bug 623065] [NEW] Screen Brightness keys do not work on Lenovo U460

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Binary package hint: udev

Description:	Ubuntu 10.04.1 LTS
Release:	10.04

udev:
  Installed: 151-12
  Candidate: 151-12
  Version table:
 *** 151-12 0
        500 http://ru.archive.ubuntu.com/ubuntu/ lucid/main Packages
        100 /var/lib/dpkg/status

This bug has also been reported for other idepad laptops. The screen
brightness keys do not work in the Lenovo Ideapad U-460. I can however
change the brightness using the Gnome Brightness  Applet.

The keys when pressed seemingly do not produce any scan code.  I have
followed the steps indicated in  /usr/share/doc/udev/README.txt.gz to
try and find the key code but I have had no luck. I also checked to see
if the keys were  present on any other input devices but no luck.

The output with regards to vendor_id and product name is Lenovo and
0877.

The Bug is similar to Bug #571421

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

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Screen Brightness keys do not work on Lenovo U460
https://bugs.edge.launchpad.net/bugs/623065
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