[Bug 918692] [NEW] Disk read error, when select win7 from grub menu

[YannUbuntu]

Public bug reported:

Dual-boot Win7 / Ubuntu 11.10.

- 11.10's os-prober detects both systems.
- Standard install of GRUB2 leads to "Grub rescue, out of of disk" error.
- GRUB2 install with --disk-module=ata  shows the GRUB menu, Ubuntu boots fine, but choosing the Win7 entry leads to "Disk read error".

Boot-Repair's BootInfo Summary for information:
http://paste.ubuntu.com/805955/

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

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https://bugs.launchpad.net/bugs/918692

Title:
  Disk read error, when select win7 from grub menu

Status in “grub2” package in Ubuntu:
  New

Bug description:
  Dual-boot Win7 / Ubuntu 11.10.

  - 11.10's os-prober detects both systems.
  - Standard install of GRUB2 leads to "Grub rescue, out of of disk" error.
  - GRUB2 install with --disk-module=ata  shows the GRUB menu, Ubuntu boots fine, but choosing the Win7 entry leads to "Disk read error".

  Boot-Repair's BootInfo Summary for information:
  http://paste.ubuntu.com/805955/

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