I recently setup an Ubuntu desktop at a community center. They had a donated Canon MF4150 multifunction laser printer, scanner, and FAX that they wanted to use as the printer. (I just needed to get the printer portion working; not the scanner or FAX.)

Ubuntu 8.04 did not have a driver for the MF4150. Canon makes a driver for Debian/Ubuntu but does not offer it via their USA web site. However, if you go to their Australian web site you can download the driver. Their are two .deb files in the tar file that you download. Install both of them. You should now have the MF4100 Series driver listed when you go to install printers.

This got the printer working but the scanner still did not work.

Ok after digging around for a while, I’ve managed to get my scanner to work when connected to USB.
Read more »

Camera Hacks: Turn Your Point-and-Shoot into a Super-Camera

If youre using a consumer grade point-and-shoot Canon digital camera, youve got hardware in hand that can support advanced features way beyond what shipped in the box. With the help of a free, open source project called CHDK, you can get features like RAW shooting mode, live RGB histograms, motion-detection, time-lapse, and even games on your existing camera. Lets transform your point-and-shoot into a super camera just by adding a little special sauce to its firmware.