This bug was fixed in the package grub-installer - 1.78ubuntu25
--------------- grub-installer (1.78ubuntu25) vivid; urgency=medium
* grub_probe(): return a single line in BTRFS multi-disk RAID configurations (LP: #1354730). -- TJ <email address hidden> Thu, 19 Feb 2015 11:44:43 -0500
This bug was fixed in the package grub-installer - 1.78ubuntu25
---------------
grub-installer (1.78ubuntu25) vivid; urgency=medium
* grub_probe(): return a single line in BTRFS multi-disk RAID configurations
(LP: #1354730).
-- TJ <email address hidden> Thu, 19 Feb 2015 11:44:43 -0500