Binary package hint: hal-info
In Jaunty Alpha 4, the Bluetooth switch turn on and off bluetooth but it also raise the brightness.
This problem also exists in Intrepid.
Here a patch for /usr/share/hal/fdi/information/10freedesktop/30-keymap-acer.fdi that fix the problem.
As a side note :
The file /usr/share/hal/fdi/information/10freedesktop/30-keymap-acer.fdi contains a lot of useless things (thanks to the end of the "hotkey madness" https://blueprints.launchpad.net/ubuntu/+spec/ubuntu-hotkey-madness).
For my laptop, all the following lines:
<match key="/org/freedesktop/Hal/devices/computer:system.hardware.vendor" prefix="Acer">
<append key="input.keymap.data" type="strlist">e025:help</append> <!-- Fn+F1 Hotkey help -->
<append key="input.keymap.data" type="strlist">e026:setup</append> <!-- Fn+F2 Acer eSettings -->
<append key="input.keymap.data" type="strlist">e027:battery</append> <!-- Fn+F3 Power Management -->
<append key="input.keymap.data" type="strlist">e029:switchvideomode</append> <!-- Fn+F5 Display toggle -->
<append key="input.keymap.data" type="strlist">e033:euro</append> <!-- Euro symbol -->
<append key="input.keymap.data" type="strlist">e034:dollar</append> <!-- Dollar symbol -->
<append key="input.keymap.data" type="strlist">e054:bluetooth</append> <!-- Bluetooth (toggle) off-to-on -->
<append key="input.keymap.data" type="strlist">e055:wlan</append> <!-- Wireless (toggle) on-to-off -->
<append key="input.keymap.data" type="strlist">e056:wlan</append> <!-- Wireless (toggle) off-to-on -->
<append key="input.keymap.data" type="strlist">e057:bluetooth</append> <!-- Bluetooth (toggle) on-to-off -->
<append key="input.keymap.data" type="strlist">e058:bluetooth</append> <!-- Bluetooth (toggle) off-to-on -->
<append key="input.keymap.data" type="strlist">e059:brightnessup</append> <!-- Fn+Right Brightness Up -->
<append key="input.keymap.data" type="strlist">e06e:brightnessup</append> <!-- Fn+Right Brightness Up -->
<append key="input.keymap.data" type="strlist">e06f:brightnessdown</append> <!-- Fn+Left Brightness Down -->
<append key="input.keymap.data" type="strlist">e071:f22</append> <!-- Fn+F7 Touchpad toggle (off-to-on) -->
<append key="input.keymap.data" type="strlist">e072:f22</append> <!-- Fn+F7 Touchpad toggle (on-to-off) -->
<append key="input.keymap.data" type="strlist">e073:prog2</append> <!-- "P2" programmable button -->
<append key="input.keymap.data" type="strlist">e074:prog1</append> <!-- "P1" programmable button -->
<append key="input.keymap.data" type="strlist">e075:presentation</append> <!-- Minimise all Windows -->
<append key="input.keymap.data" type="strlist">e078:fn</append> <!-- Fn key -->
<append key="input.keymap.data" type="strlist">e079:f23</append> <!-- Launch NTI shadow -->
<append key="info.capabilities" type="strlist">input.keymap</append>
could be replaced by :
<match key="/org/freedesktop/Hal/devices/computer:system.hardware.vendor" prefix="Acer">
<append key="input.keymap.data" type="strlist">e027:battery</append> <!-- Fn+F3 Power Management -->
<append key="info.capabilities" type="strlist">input.keymap</append>
Committed upstream, thanks!