I've the same problem. Ubuntu 10.04 desktop install flawlessy on my Intel fake Raid disks, but 12.04 Ubiquity see all disks separated and I can't install Ubuntu anymore.
I've the same problem.
Ubuntu 10.04 desktop install flawlessy on my Intel fake Raid disks, but 12.04 Ubiquity see all disks separated and I can't install Ubuntu anymore.