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Re: "the device.map entry `hd0, 1' is invalid" when trying to install gr
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From: |
Pascal Hambourg |
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Subject: |
Re: "the device.map entry `hd0, 1' is invalid" when trying to install grub in loopback device |
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Date: |
Mon, 3 Jul 2017 22:53:51 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux i686; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 |
Le 03/07/2017 à 21:56, Manuel Wagesreither a écrit :
address@hidden:~/nas$ cat mount/boot/grub/device.map
(hd0) /dev/loop0
(hd0,1) /dev/loop0p1
device.map is supposed to contain only entire devices, not partitions.
address@hidden:~/nas$ sudo grub-install
--grub-mkdevicemap=/home/manuel/nas/mount/boot/grub/device.map
--root-directory=/home/manuel/nas/mount/ /dev/loop0
Installing for x86_64-efi platform.
grub-install: warning: the device.map entry `hd0,1' is invalid. Ignoring it.
Please correct or delete your device.map.
grub-install: error: /home/manuel/nas/mount/ doesn't look like an EFI partition.
You may want to add "--target=i386-pc" to force installation of GRUB
BIOS even in an EFI environment.
Also, not sure what --root-directory means with GRUB 2. It was an option
with the old GRUB legacy grub-install, but is not documented for GRUB 2.
Looks like it may be a synonym for --efi-directory. If you meant
--boot-directory, you must add boot/ to the path.