I'm seeing the same issue on Intel Server Board SE7501WV2 which has an Adaptec AIC-7902 SCSI controller on board. rootdelay=40 worked fine for my setup.
-- Intrepid ubuntu server won't boot RAID1 https://bugs.launchpad.net/bugs/278176 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs