[Bug 1052840] [NEW] [regression] No access to Ubuntu after installing 12.10 on UEFI system

[YannUbuntu]

Public bug reported:

Reported by Oz by email.

HOWTO REPRODUCE:

1) Take a GPT/UEFI pc with preinstalled OEM Windows :
http://paste.ubuntu.com/1214026

2) Install Quantal in dualboot, and reboot

3) The PC directly boots to Windows. No GRUB have been installed. No
GRUB entry in the UEFI firmware.

4) Reinstalling grub-efi fails: http://paste.ubuntu.com/1214035
(error: grub-install  : source_dir doesn't exist. Please specify --target or --directory )

** Affects: grub2 (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1052840

Title:
  [regression] No access to Ubuntu after installing 12.10 on UEFI system

Status in “grub2” package in Ubuntu:
  New

Bug description:
  Reported by Oz by email.

  HOWTO REPRODUCE:

  1) Take a GPT/UEFI pc with preinstalled OEM Windows :
  http://paste.ubuntu.com/1214026

  2) Install Quantal in dualboot, and reboot

  3) The PC directly boots to Windows. No GRUB have been installed. No
  GRUB entry in the UEFI firmware.

  4) Reinstalling grub-efi fails: http://paste.ubuntu.com/1214035
  (error: grub-install  : source_dir doesn't exist. Please specify --target or --directory )

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