[Bug 1370368] Re: Failed to install Ubuntu 14.04.1 LTS on Dell C6220

[Colin Watson]

It seems likely that installing to /dev/md126p1 rather than /dev/md126
is the problem here.  I've uploaded a fix for that.  I'm flying blind
here, though, so I would really appreciate testing of the next daily
build of utopic (http://cdimage.ubuntu.com/ubuntu-server/daily/current/
should update tomorrow).  If that works then I should be able to
backport this to trusty.

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

** Changed in: grub-installer (Ubuntu)
   Importance: Undecided => High

** Changed in: grub-installer (Ubuntu)
   Importance: High => Critical

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https://bugs.launchpad.net/bugs/1370368

Title:
  Failed to install Ubuntu 14.04.1 LTS on Dell C6220

Status in “grub-installer” package in Ubuntu:
  Fix Committed

Bug description:
  We failed to install Ubuntu 14.04.1 LTS on Dell C6220 when enabling
  RAID 1 with the default shipped Intel 602 chips for two SSD drives.

  The symptom is:
  1. the RAID is detected as software raid  e.g. /md126 /md127 etc.
  2. After installing the grub and reboot the system, the system can't be booted up. It only prompts an "-" on the screen and nothing else.

  The first guess is that the driver for intel 602 is not loaded in the
  boot image.

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