I'm attaching here the latest version, you may use it if you like.
It fixes the bluetooth key.
Also, it handles the brightness keys as informational-only ("reserved"), 'cause otherwise they are received as normal keystrokes - e.g. they cancel full-screen playback in youtube.
In the first bug report (https:/ /bugs.launchpad .net/ubuntu/ +source/ hal-info/ +bug/281951) I've uploaded the .fdi file which works fine with my Acer 5920G laptop, after spending hours on it.
I'm attaching here the latest version, you may use it if you like.
It fixes the bluetooth key.
Also, it handles the brightness keys as informational-only ("reserved"), 'cause otherwise they are received as normal keystrokes - e.g. they cancel full-screen playback in youtube.