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bug#48649: Guix doesn't boot with LUKS root partition
From: |
Juraj Hlista |
Subject: |
bug#48649: Guix doesn't boot with LUKS root partition |
Date: |
Tue, 25 May 2021 09:24:39 +0000 |
Hi,
I have Librem 14 (coreboot/seaBIOS) with Samsung 970 Evo Plus 2TB SSD. I
installed Guix manually, the disk has MBR partition table and these partitions:
/dev/nvme0n1p1 - 1GB, Linux (83), bootable
/dev/nvme0n1p2 - 1.8TB, Linux (83)
The nvme0n1p1 (/boot) is unencrypted with ext4:
mkfs.ext4 -L system-boot /dev/nvme0n1p1
The nvme0n1p2 (/) is encrypted using LUKS and on top is ext4:
cryptsetup luksFormat /dev/nvme0n1p2
cryptsetup open /dev/nvme0n1p2 luks
mkfs.ext4 -L system-root /dev/mapper/luks
mount LABEL=system-root /mnt
mkdir /mnt/etc /mnt/boot
mount LABEL=system-boot /mnt/boot
herd start cow-store /mnt
The relevant part on /mnt/etc/config.scm:
(bootloader
(bootloader-configuration
(bootloader grub-bootloader)
(target "/dev/nvme0n1")))
(mapped-devices
(list (mapped-device
(source (uuid "..."))
(target "luks")
(type luks-device-mapping))))
(file-systems
(cons* (file-system
(mount-point "/")
(device "/dev/mapper/luks")
(type "ext4")
(dependencies mapped-devices))
%base-file-systems)))
guix system init /mnt/etc/config.scm /mnt
Installation is without any errors. After rebooting grub asks for a password to
decrypt LUKS partition, then gives me the boot menu. When I hit enter, the
laptop gets stuck, I can't do ctrl+alt+f3,f4... only ctrl+alt+del works.
Attached are pictures from grub.
I also tried to use unencrypted root partition (basically the same as above,
but without LUKS) and it works.
Thanks,
J
grub1.jpeg
Description: JPEG image
grub2.jpeg
Description: JPEG image
- bug#48649: Guix doesn't boot with LUKS root partition,
Juraj Hlista <=