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Sep. 13th, 2007

Linux Wireless

Saw reference to this page:

http://linux-wless.passys.nl/

Which will come in handy the next time I need a wireless NIC that will be supported under Linux.

May. 2nd, 2007

Garmin Forerunner 301

I've got a Garmin Forerunner 301 that I use for running/biking/car trips. It sometimes takes a long time to pick up a signal which is kind of annoying, but otherwise seems to be a nice little unit with built-in heart-rate monitoring and the like. I wanted to use it on Linux as I don't use Windows. A quick search revealed this entry which gives a couple of command lines to grab data off the GPS. After a quick apt-get install, I tried them and they seem to work. The first just gives a long series of coordinates. The second gives a .kml file which I was able to import into Google Earth (though that's extremely slow on my hardware, so not very useful to me).


gpsbabel -t -i garmin -f /dev/ttyUSB0 -o gpsdrive -F tracks.gps

gpsbabel -t -i garmin -f /dev/ttyUSB0 -o kml,points=0,line_color=ff0000ff -F waypoints.kml

I'd really like to put some data into Open Street Map. It would be a fun project for the summer to bike around the neighbourhood and fill out their data.

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Dec. 19th, 2006

Battery issues

The laptop I'm using seems to think that it's out of battery long before I actually am. Currently running linux - Ubuntu 6.04 (plus regular updates) - and the gnome battery meter keeps telling me about "Critical action" and that it will power-off when the battery becomes completely empty (I turned off the automatic suspend, as I still have about a half-hour of juice left and just have to put up with the annoying pop-up until it actually dies). I've tried the advice of friends and let it run down completely a few times, but it still seems confused. I really wish I could calibrate this to be a more accurate measurement of the time I have remaining.