[Bug 978464] Re: Upgrade 10.04 to 12.04 Beta 2 failed, grub issue

[MarcRandolph]

sorry for the delay - been working non-stop for 7 days.  Attached are
the logs from  BEFORE the reboot where you end up at the grub prompt.
This is done in a VM.  I also captured /boot/grub

** Attachment added: "dist-upgrade.tar"
   https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/978464/+attachment/3096710/+files/dist-upgrade.tar

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Title:
  Upgrade 10.04 to 12.04 Beta 2 failed, grub issue

Status in “grub2” package in Ubuntu:
  Confirmed

Bug description:
  I upgraded a 10.04 to 12.04 Beta 2.

  After the compulsory reboot, I ended up stuck on a GRUB shell.

  GRUB didn't get properly updated

  Screen shot is attached.

  I know how to pass that problem manually by upgrading grub
  configuration by hand using a LiveCD.. But obviously, for your lambda
  users it's going to be a massive blocker.

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