@Gustavo
I don't think there is an easy way, the kernel seems to be missing the required
mirror module. I've heard that the desktop version might have this module
built-in, but cannot confirm this (it might be a myth).
I have resorted to a software raid instead, as I couldn't get the
controller
The same problem also occurs with Ubuntu 11.10 Server 64-bit, confirmed
on a physical machine.
Here is a related bug reported:
Intel software raid disks not detected by alternate installer if in RAID1
https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/914536
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You received this
The same problem also occurs with Ubuntu 12.04 Server 64-bit, confirmed
on a physical machine.
Here is a related bug reported:
Bug #961847: installer cannot start 'fakeraid' devices that need dm-mirror or
dm-raid modules
https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/914536
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I am also experiencing this issue while trying to install Ubuntu 12.04
on Intel DH67BL motherboard with RAID-1 configuration.
I have tried several different versions and builds of Ubuntu 12.04 and they all
suffer from this issue:
ubuntu-12.04-alpha2-server-amd64.iso
