OpenWRT 10.03 “Backfire”

Earlier I have written about OpenWRT configuration for two routers in a home network and OpenWRT configuration for 3G dial-up (which succeeded my summerhouse OpenWRT writeup) before. The OpenWRT project recently announced a new release, OpenWRT 10.03 Backfire. Thus, this appeared like a good opportunity to wipe out the old configurations on my routers and rewrite the articles using the latest software. I have two articles:

Home Wireless Network

Using OpenWRT with WPA-PSK 2 on Broadcom WLAN routers have been stuck on a quite old bug. Recently someone suggested that it may have been fixed in trunk, which caused me to test it. And it works!

It took some time to work out the details here. To save myself time to reconstruct the commands, and hopefully save you some time too, I wrote down how to use OpenWRT with two Asus WL-500g Premium linked together wirelessly using WDS and PSK2 encryption.

The writeup is long, so I put it on a separate page:

http://josefsson.org/openwrt/wlan.html.

If you are interested in using OpenWRT with a 3G connection, you may find my summer house internet writeup more useful.

Home Audio Server

Procrastinating real work, I documented my home audio server setup. I needed a cross-platform solution, and as a first step, I settled with MPD. The setup is only a few days old, and I may decide to change software eventually. But the current setup works under Gnome, Windows, Mac OS X and even on my Nokia 6233.

Home Audio Server

What may be missing is FM/DAB Radio and streaming of TV, but I’m not sure the little NSLU2 is up to it. We’ll see.

The writeup on how to do this is long, so I put it at a separate page:
http://josefsson.org/grisslan/audio.html

(This is a continuation of my series to document the devices that run my home, the first was the internet setup).

OpenMoko first impressions

The physical design is excellent. The screen quality is awesome.

I started by flashing pre-built images to get something working. I flashed a new kernel and rootfs. The basic functionality is there, but things tend to crash a lot.

Building the software locally took quite some time, maybe close to a day on my laptop. The build tree is 11GB large. That is huge. Updating the software to the latest version and re-building it is pretty fast though; around a few minutes.

With todays’ build, I was finally able to make a voice call. The openmoko-dialer seems quite solid. What is missing is the audio settings. I’m now using alsactl -f /etc/alsa/gsmhandset.state restore to put the audio in the right state. There was a lot of echo and noise during the call.

Playing MP3 works fine. I was worried about performance problems, but the GUI is still responsive, even while copying a ~50MB file onto the 512MB mini-SD card. I discovered that the external audio connector isn’t a standard audio contact, it is smaller. I need to go out and buy a converter to be able to plug the neo into my stereo. It would have been nice if this cable had been included.

I briefly tried bluetooth, and at least the low-level stuff seems to be present and working. There is no GUI to power up the bluetooth chip though.

OpenMoko Neo1973 order confirmed

Greetings,

This message has been automatically generated with regard to the progress of your order at the OpenMoko online store (http://direct.openmoko.com/).

Your credit card has now been charged by the following amount:

Subtotal: $450 USD
Shipping: $88.98 USD
Total: $538.98 USD

Please note that this amount might be less than what was originally mentioned in the webshop, since we meanwhile got better shipping rates!

This means that we will now send out your order ASAP.

You will receive another status update once the order has been sent out.

Linksys WRT54G3G + Huawei E600 + OpenWRT Kamikaze = Internet at summer house

Spending vacation at the summer house without Internet connectivity? Unthinkable.

Linksys WRT54G3GHuawei E600

The first few days, I connected the laptop to my cell phone using Bluetooth, and then to the Internet using 3G/UMTS.

However, we have more than one laptop here, and the range of bluetooth is limited. I ended up setting up a wireless access point with a PCMCIA slot for a 3G/UMTS card. It has worked flawlessly for several days.

The writeup on how to do this is long, so I put it at a separate page:
http://josefsson.org/openwrt/internet.html

Update: I have written a similar howto for OpenWRT 8.09 and Huawei E220, see http://josefsson.org/openwrt/dongle.html

Neo1973 / OpenMoko ordered

Only a few hours after the Neo1973 was launched, I placed my order for a Neo advanced. Even before it hit slashdot.

They still haven’t charged my credit card. They confirmed my order though, and also asked me whether I wanted a black/silver or white/orange.

I’ll blog about my progress with the device under the new tag ‘openmoko’.