I can confirm/reproduce this bug Somehow I managed to miss this bug so the one I reported [1] seems to be a duplicate. In my case I reverted to 1.98 as in debian sid, but I got the same problem with an intel soft-raid in an sony vaio with SSD disks
[1] https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/700431 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/700147 Title: grub-probe fails to find grub device for uuid (raid) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
