The problem is now identified, grub2 in some cases recognizes loop0 as an ext2 when is an ext4 (and so it is unable to read it properly)! But is strange how it is taken so much time to find a solution... So stay with #145 or #149 and wait.
The problem is now identified, grub2 in some cases recognizes loop0 as an ext2 when is an ext4 (and so it is unable to read it properly)! But is strange how it is taken so much time to find a solution... So stay with #145 or #149 and wait.