Bug#666559: installation with btrfs fails due to grub-installer error

[Miguel Figueiredo]

Package: grub-installer
Version: 1.70
Tags: d-i

Installation fails while using BTRFS during grub-installer step.
Log attached.

Mar 31 18:07:45 grub-installer: info: Installing grub on '/dev/sda'
Mar 31 18:07:45 grub-installer: info: grub-install supports --no-floppy

Mar 31 18:07:45 grub-installer: /usr/sbin/grub-probe: error:
Mar 31 18:07:45 grub-installer:

Mar 31 18:07:45 grub-installer: .


--
Melhores cumprimentos/Best regards,

Miguel Figueiredo

Mar 31 18:07:45 grub-installer: info: Running chroot /target grub-install --no-floppy --force "/dev/sda" Mar 31 18:07:45 grub-installer: cannot find a device for /boot/grub (is /dev mounted?) Mar 31 18:07:45 grub-installer: error: Running 'grub-install --no-floppy --force "/dev/sda"' failed.

syslog.gz
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