[Bug 719112] Re: Alternate install to non-primary drive results in grub MBR error

[Phillip Susi]

This is operating as intended.  There is no way for the installer to
know that you have configured your bios to boot from another drive.


** Changed in: grub-installer (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/719112

Title:
  Alternate install to non-primary drive results in grub MBR error

Status in grub-installer package in Ubuntu:
  Invalid

Bug description:
  Binary package hint: grub-installer

  When installing 10.10 via the x86 Alternate Installer CD, with an
  installation target that isn't the first drive in the system, grub
  installs the MBR on the primary drive.

  I have 3 drives in my system, and the BIOS is set to boot from the
  second one (/dev/sdb).  During the alternate install (used to create
  an encrypted LVM), the installer prompts to have grub create a new MBR
  on the boot drive.  It then installed the MBR on /dev/sda, regardless
  of what drive the OS has been installed to.

  Workaround: Select Go Back to get to the installer menu, select
  Install Grub in MBR on boot drive, and tell Grub to install on the
  correct drive (/dev/sdb in my case).

  This is a silent failure, and would be very confusing to a novice.

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