Comment 4 for bug 393776

Yes I'm sorry I lost track of this bug... Too many fronts open.

The main cause was solved cause raid is now recognized. I think it was missing module in the initial ramdisk.
I recently posted more information about this. I think it can be related. I switched to Lucid to see if it was a software problem.

https://bugs.launchpad.net/ubuntu/+source/dmraid/+bug/534743

I think that dmraid is causing all this trouble. All my systems are suffering of Raid problems when booting.

So I suggest to close this one and follow the but #534743 as told above.