Fri, 18 Sep 2009
Adventures in Soekris Land - Part I
As I've mentioned before I was recently given a net4501 by Jordan. Now that I'm moved into my new house I'm in the process of getting FreeBSD up and running on it. Since Jordan said he was seeing performance issues with it I figured it couldn't hurt to update the BIOS on the device first before I boot FreeBSD on it. It's actually a pretty simple process. All you need is lrzsz (ports/comms/lrzsz) and a serial cable.
Connect your serial cable and power on the board. You'll see the inital POST and then you have 5 seconds to hit Ctrl-P to break out of the boot sequence and into the "Monitor" which is basically a firmware prompt. Once you've got there issue the "download" command. Once you do that you have 30 seconds to start a file transfer of the image you want to flash. Using cu(1) to connect to the board you can use the ~C sequence to fork a child process where file descriptor 0 is the remote tty input, file descriptor 1 is the remote tty output and file descriptor 2 is the local tty stderr. The command you want to run is lsz -X <img.bin>. This will send the image over the serial port to the board which is waiting for it (and stores it at a special location in memory). Once the download is finished you can flash the freshly downloaded image onto the board using the "flashupdate" command.
Soekris has a great manual and a wiki which are both great sources of information.
Now that my board has the newest BIOS I'll be working on getting a FreeBSD image running on it. I think I'll start off with a simple PXE booting environment and eventually move to using the compact flash card as a boot environment. You can expect more updates as my Adventures in Soekris Land continues but for now I need to go to bed - my lawn needs to be cut in the morning (oh, the joys of being a home owner =b).
posted at: 22:27 | tags: soekris | path: /entries/geek | permanent link to this entry
