22c3

22C3 videos finally available

Weee! The long awaited video recordings of last year's Chaos Communication Congress (22C3) are finally available via Bittorrent.

There is a full mirror available, and others may soon appear in the 22C3 wiki.

(via sicherheitsschwankung.de)

22C3: Final Stuff

More Bandwidth

OK, I will make this short because a gazillion of other people will probably blog about the 22C3 for several days or weeks to come... Today (last day) I only attended one talk — Bluetooth Hacking - The State of The Art. Funny stuff you can do with Bluetooth...

All in all it was a great conference. Get the proceedings or browse the list of talks (most of them have PDFs attached) for more details. Videos of all talks should be available anytime soon (I hope!).

Oh, and the 22C3 is probably the only event where you will see such signs (attached to walls by the congress staff!)...

Why you should read your log messages from time to time [Update]

I didn't notice this for months. I was only able to use ca. 900 MB of my 1024 MB of RAM. It only happened accidentally that I read through my logs and noticed this:

Dec 26 19:33:37 localhost kernel: Warning only 896MB will be used.
Dec 26 19:33:37 localhost kernel: Use a HIGHMEM enabled kernel.
Dec 26 19:33:37 localhost kernel: 896MB LOWMEM available.

After setting the "High Memory Support" kernel option to 4GB and a quick kernel recompile, I can now use my full RAM. Nice, eh?

Update 2005-12-31: Thanks a lot to all the people pointing out (via comments in the blog and emails) that there's a better way to do this!

22C3: Impressions, lectures, hacking, bb ported to iPod

Train Station

It's day 2 of the 22C3 congress — time to post some stuff.

I've been travelling to Berlin by train with Daniel Reutter, taking a bunch of photos with my new PowerShot A610 (see photo on the right, for an example). You can browse the 22c3 flickr group for more photos.

We've listened to quite a lot of lectures already, and many more will follow. Especially the keynote by Joi Ito was really great, the network here works most of the time (wired net, as well as WLAN), so everything's fine for now...

As far as hacking is concerned, we played around with iPodLinux a bit. We managed to port aalib to the iPod an then (more interesting) we also ported bb, the portable text-mode demo. There are some issues on both the 4g iPod and the 5g iPod we tried this on, but we're working on it... We have documented the ports in the form of HOWTOs (currently Debian-specific) in the iPodLinux wiki (aalib, bb).

bb on a 4g iPod
bb on a 5g iPod photo 1
bb on a 5g iPod photo 2

Up next: porting Ruby to the iPod.

Update 2006-01-05: This post made it to Symlink a few days ago.

Going to 22C3

I'm heading towards Berlin in a few hours in order to attend 22C3. I'm not sure if/when I'll be able to blog or read/answer emails there, but I'll be back in a few days...

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