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LAPTOP Acer Aspire One Installation Guide

Follow these instructions to copy the Crunchbang Statler ISO to a flash drive.

Users have reported that Debian-based Crunchbang Statler works out of the box on the Aspire One AO531H-1440.

The following section was written for the Ubuntu-based variant of Crunchbang and is out of date!!

:!: This guide contains instructions on how to install a standard version of CrunchBang on the Acer Aspire One. The guide was created purely from the experience of installing CrunchBang on a A150 Aspire One (the one with the 120 or 160GB HDD) with BIOS version 3309 (see notes). If you own a A110L Aspire One then it is recommended that you carry out research in regards to SSD performance and wear (see notes).

:!: This guide is outdated and may contain dead links. You can find the latest version of the Kuki kernel here

Hardware Status

Fully Functional

This means the hardware works as expected with no known bugs or problems what so ever, this being said some bugs may occur and it is worth noting not all hardware works “out of the box” although the steps to get it working are below.

  • Audio
  • Video
  • USB
  • WiFi
  • Ethernet
  • Card Readers
  • Webcam
  • Suspend
  • Fan Control
  • Hibernate (no thorough testing carried out but no obvious problems seen)

Known Problems

  • None



  • A 1GB+ USB flash drive formatted as FAT32.
  • A working system from which to setup the live usb.


  1. Download either the CrunchBang Standard or Lite edition iso.
  2. Connect your USB flash drive that has been formatted as FAT32.
  3. Download and run UNetbootin.
    1. wget
    2. sudo apt-get install p7zip-full
    3. chmod +x unetbootin-linux-*
    4. ./unetbootin-linux-*
  4. Click on the ”…” to the right of the “Diskimage” option and select the CrunchBang .iso you downloaded previously.
  5. :!: Ensure the right “Drive” has been selected and click “OK”.
  6. Once UNetbootin has finished unmount the flash drive and insert it into your Aspire One.
  7. Turn the Aspire One on and press “F12” when prompted, select your USB flash drive from the menu that appears.
  8. :!: Once the UNetbootin menu appears select the “Default” option.
  9. The CrunchBang Live environment will now be loaded. To install the system right-click on the desktop area and select the “Install” option.


Kuki Kernel

I recommend installing the Kuki kernel to get the systems hardware working as best as possible. This kernel has been compiled specifically for the Aspire One and fixes most of the hardware problems including:

  • Audio.
  • WiFi - including the WiFi LED.
  • Both card readers - requires some additional steps below.
  1. Download and install the kernel image.
    1. wget
    2. sudo dpkg -i linux-image-2.6.28sickboy-kuki_0.4_i386.deb
  2. :!: Optional - Download and install the kernel headers.
    1. wget
    2. sudo dpkg -i linux-headers-2.6.28sickboy-kuki_0.4_i386.deb

Card Readers

In order to get both card readers working the following steps need to be taken.

  1. Insert the pciehp kernel module
    1. sudo modprobe pciehp
    2. echo "pciehp" | sudo tee -a /etc/modules
  2. Create /etc/modprobe.d/sdhci
    1. gksudo gedit /etc/modprobe.d/sdhci
    2. Add the following lines
      1. options pciehp pciehp_force=1 
        options sdhci debug_quirks=1

Both card readers should now work after a reboot.


All the audio worked out of the box for me with no problems using suspend. The only tweak I had to do was to enable the microphone in the mixer.

  1. Right-click on the desktop and go to “Sound & Video → Volume Control”.
  2. Click on “Preferences” and then check “Capture” and then click “Close”.
  3. Adjust the sound levels as required from the volume control panel.

Fan Control

As the Aspire One does not seem to manage the fan very well it results in quite a noisy system (my fan is usually on constantly). This can be remedied by using a script that has been created to manage the fan better.

Newer alternative from the Ubuntu wiki

I found that acerfand caused my ZG5 to randomly freeze. According to the Ubuntu wiki this is a known problem. The newer solution is reproduced here since it is in the middle of the Ubuntu wiki page:

tar zxvf acerhdf_kmod-0.4.0-3.tar.gz
cd acerhdf_kmod
sudo make install

Get the most up to date version here.

Now load the kernel module using

modprobe acerhdf

check it worked by looking in your message log

tail /var/log/messages

Feb 19 01:25:42 mythtv kernel: [106628.078100] acerhdf: version: 0.2 compiledate: Feb 19 2009 01:25:21
Feb 19 01:25:42 mythtv kernel: [106628.078116] acerhdf: biosvendor:Acer
Feb 19 01:25:42 mythtv kernel: [106628.078125] acerhdf: biosversion:v0.3309
Feb 19 01:25:42 mythtv kernel: [106628.078134] acerhdf: biosrelease:10/06/2008
Feb 19 01:25:42 mythtv kernel: [106628.078143] acerhdf: biosproduct:AOA150
Feb 19 01:25:42 mythtv kernel: [106628.078850] acerhdf: Temperature is: 49

Mine does not display the last line but appears to be working fine.

To make sure it loads at boot time add acerhdf to /etc/modules (I did not need to do this as it worked automatically on mine.)

# /etc/modules: kernel modules to load at boot time.
# This file contains the names of kernel modules that should be loaded
# at boot time, one per line. Lines beginning with "#" are ignored.


For other Acer Aspire laptops (eg AS 1410, AS 1810)

Update to system BIOS version 1.3303, using the Windows-only flashing application from the drivers page on Acer's web site.

Then download the acerhdf_kmod-0.4.0-3.tar.gz as described above, and add this line to the firmware version section (look for them around line 146 of acerhdf.c) – MAKE SURE YOU GET THIS CORRECT FOR YOUR HARDWARE AND BIOS VERSION! This works for my Acer AS1410 running BIOS v1.3303, but it might not work for other setups:

{"Acer", "v1.3303", 0x55, 0x58, 0x9e, 0x00, 0x9e},

Then run



sudo make install

to install the kernel module.

Then create a file describing how the module should be loaded, located in /etc/modprobe.d/acerhdf.conf :

options acerhdf force_bios=v1.3303 interval=10 fanon=67 fanoff=62
install acerhdf /sbin/modprobe --ignore-install acerhdf; /bin/echo kernel > /sys/class/thermal/thermal_zone0/mode

and now you should be able to activate the module by using the command

sudo modprobe acerhdf

and to make it load automatically, you can add it to your /etc/modules file with this:

echo "acerhdf" | sudo tee -a /etc/modules

(Much of this information came from

I found that acerfand caused my ZG5 to randomly freeze. According to the

:!: It has been noted some versions of the Aspire One and maybe some BIOSes do not return the correct temperature values to the script (usually 0°C). If this is true of your Aspire One then it will cause the fan to remain off constantly which could damage the system severely. Please take all the steps listed to ensure the script is returning a reasonable value before you apply the daemon.

  1. Download the script and the acerfand daemon.
    1. wget
    2. wget
  2. Check that the script returns some reasonable values by running it a few times.
    1. sudo perl ?= 58
    2. This returns a hex value e.g. 0x32. You can convert this to a decimal by using Google, just enter the search query “0x32 in decimal” replacing 0x32 with the value that was returned.
  3. If the script is returning reasonable values then we can make the daemon executable and move both the script and daemon to /usr/local/bin. If you are doing this on a AAO110L you will notice that when you run the acerfand script it works but the computer shuts down after a minute or so, to fix this you need to edit the acerfand script, follow the steps here.
    1. chmod +x acerfand
    2.  sudo cp acerfand /usr/local/bin/
  4. We now need to start the acerfand daemon and check that it recognises the BIOS version.
    1. sudo acerfand
    2. sudo tail -f /var/log/syslog
    3. An example of the output is:
      Jan 31 11:31:36 Neo acerfand: acerfand 0.06 starting
      Jan 31 11:31:36 Neo acerfand: Detected bios version v0.3309
      Jan 31 11:31:36 Neo acerfand: Starting to govern acer fan speed. Interval: 5, fan-off: 60, fan-auto: 70
  5. If your BIOS version is detected properly then we need to get the daemon to run at boot.
    1. gksudo gedit /etc/rc.local
    2. Go to the bottom of the file and add

      beforeexit 0” line.

:!: On the AAO110L this didn't work. A fix would be to start it when the session starts.

To do that open a terminal and type:

sudo visudo

Go to the end of the file and add the following line (editing this files is like editing a file using vim):

<username> ALL= NOPASSWD: /usr/local/bin/acerfand

Save the changes and exit. Right-click your desktop and go Preferences → Openboxconfig → Edit and at the end of the file add:

sudo /usr/local/bin/acerfand

Save and exit. Next time you restart your session acerfand should be started.


By default the script initiates the fan at ⇒70°C and turns it off at ⇐60°C. These values, as well as how often to poll the system temperature, can be changed to custom ones.

  1. gksudo gedit /etc/acerfand.conf
  2. In the file add values for “INTERVAL”, “FANOFF” and “FANAUTO”
  3. For example:

INTERVAL defines how often to poll in seconds.
FANOFF defines the temperature at which to turn the fan off in °C.
FANAUTO defines the temperature at which to turn the fan on in °C.


:!: Note: Although this section fixes all the hotkeys it will not give you an on screen notification of the volume level. I am working on finding a clean way to get notification of the volume level when using the hotkeys.

Some of the hotkeys on the Aspire One do not work as expected on a fresh install of CrunchBang. In particular the volume keys are not mapped and the brightness up key has some unexpected results. The following fixes all of these problems.

  1. gksudo gedit /usr/share/hotkey-setup/
  2. Go to the bottom of the file and add
    setkeycodes	e04e	$KEY_BRIGHTNESSUP	# Aspire One BrightUp plusminus fix
  3. gksudo gedit ~/.config/openbox/rc.xml
  4. Go to the line containing ”</keyboard>” (line 396 on the defaul rc.xml) and add the following before it
        <!-- Keybindings for Aspire One -->
        <keybind key="XF86AudioMute">
          <action name="Execute">
            <execute>amixer -q set Master toggle</execute>
        <keybind key="XF86AudioRaiseVolume">
          <action name="Execute">
            <execute>amixer -q set Master 1+</execute>
        <keybind key="XF86AudioLowerVolume">
          <action name="Execute">
            <execute>amixer -q set Master 1-</execute>


(machinebacon) It's sad to see such a nice howto being outdated. It would be great to rewrite it for a Debian-based system.

(Bassetts) Unfortunately I do not own a Acer Aspire One any more so I cannot do the research to see what needs doing to get things working. I would have hoped the community could keep my initial work up-to-date.

(machinebacon) This will stay definitely as reference. Thanks Bassetts.

howto/aspireone.txt · Last modified: 2012/06/06 03:24 by machinebacon
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