Ubuntu 7.04 alpha 3 AMD64 on Gigabyte i-RAM

Tried development release of Ubuntu 7.04 alpha 3 on the Gigabyte i-RAM. The livecd detected i-RAM and installed Ubuntu without any problem. But during the booting system, I noticed the udev errors. I didn't even try to find out which one was causing it. I knew there still were i-RAM bugs on the latest Linux kernel. After the software updates and system reboot, I noticed more udev errors and system hanged/crashed after I tried to login to the account. I don't know whether GNOME was causing it or the i-RAM.

Made system and MBR backuped. So I'm planning to try as many Linux distributions I can this weekend.