Chromium on the Dell Inspiron 1545

Chromium is the lightweight, cloud oriented OS installed on Google Chromebooks. It aims to make everyday tasks such as web browsing and email quicker and more convenient by stripping the OS down to the bare bones, in this case the Chrome browser and almost nothing else.

It is designed for bespoke hardware from Acer and Samsung, but can be made to work on other hardware with a little effort and some help from the community ( has builds compatible with many PCs). My trusty old Dell Inspiron 1545, however, needed a few extra tweaks that I’ll share with you here.

The issue with the Inspiron (and many other Dell laptops) is the Dell 1397 wireless card, this has a Broadcom 4312 chipset that doesn’t always play nice Linux and requires extra drivers. This means that with standard Chromium builds the 1545 hangs at the ‘Connect’ screen, as it can’t connect to any networks.

Fortunately, the lovely people at Dell compiled a semi-official Chromium build which includes these drivers. Job done? Not quite, there are a few extra steps to get the wireless working.

1. Download the Dell build and extract the .img file from the .img.gz archive. I used 7zip on Windows for this, but there are many alternatives. Linux users can use gunzip.

2. Write the .img to a 2GB or larger USB drive (or SD card) using Win32 Diskimager on Windows or the dd command from Linux. This examples assumes that your USB media is sdb, you will need to check this: sudo dd if=ChromiumOS_x86_April15_2012.img of=/dev/sdb bs=4M

3, Boot your Laptop from the USB – press F12 at the Dell bios screen and select USB from the boot menu.

4. At the Connect screen press Control, Alt, Fn and F2 to get into a terminal.

5. Log in as username:chronos password:dell1234

6. Run sudo /etc/

7. Get back to the Connect screen with Control, Alt and F1

8. Select your wireless network from the drop down list, wait for it to connect, then click next.

And there you have it. Your’re running Chromium from a USB drive on your Dell laptop.

Dell 1545 Running Chromium OS

Yay! It lives! Chromium OS running on my old Inspiron 1545.

Now you’ve got Chromium running from USB you probably want to install… again, not as simple as it looks. But don’t worry, I’ve written this up as a howto as well.

Thanks to for much of this information.

6 thoughts on “Chromium on the Dell Inspiron 1545

  1. Pingback: Installing Chromium | Nick Farmer's Blog

  2. Im having an issue where it’s saying that there’s no network source and I’ve ran your command but it doesnt display local wifi but asks me to manually add one which I did and did not succeed to connect to it

    • On my machine it took a little while to find wireless networks after I ran the command, say 30 seconds to a minute or so.

      I take it you are using the dell build linked above? Other builds may not have these drivers.

      The other thing that I would look at is the hardware switch, which is F2 – whenever I have any wireless problems it’s almost always because I’ve accidentally disabled wifi.

      Hope this helps.

  3. I don’t know if this is still monitored – but did you have a slow touchpad after following all of these steps? I’ve upped the speed in the settings with no luck. Tap to click is also not functional. Thanks for any help you might be able to provide.

    • Hi David, I had a slow touchpad too, and I had to go into the X configuration file to change it. The file you want to be editing is /etc/X11/xorg.conf.d/50-touchpad-synaptics.conf. You can do this with Ctrl + Alt + T to get up crosh terminal, shell to get a shell and then vim to edit the file. You want to be changing the values for MinSpeed and MaxSpeed (mine are 4.5 and 5.0 respectively) and playing with the TapButton options to see what works. Hope this is of help to you!

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