I have posted this problem in a different thread, but wanted to give it its own for more visibility.
I flashed my 5500 to tkrom 2 alpha 3, with the async kernel, and /home on SD script. Everything went fine until I put my wifi card in. It was recognised correctly, but I didn't get the little network monitor icon on the taskbar with the option to connect, and the led on the card would come on, and stay on, whereas, when it is recognised correctly, it will flash a few times, then go off until I connect. Running opera would bring up a connection box, but it would have no entries, even though the network settings were all correct.
I reflashed back to the Sharp ROM, and everything was OK.
I decided to give tkrom another try, and this time I tried the wifi card after every step. I flashed the rom then tried it...flashed the async kernel, and tried again, and finally ran the prep-home-sd script using the -c option to copy my network settings across to the new /home.
The wifi card came up every time, and behaved as it should. I did a few resets, with and without the card in, to see if it caused a problem. It was still working.
After a few days of messing around (installing different software), it is now not working again. The card is being recognised as usual, but now network connection icon, and the light comes on and stays solid again.
Any help would be most appreciated