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* grub.cfg does not have luks module for encrypted root
@ 2019-01-31  3:13 Jack Hill
  2019-02-01  3:09 ` Jack Hill
  2019-02-01 14:03 ` Joshua Branson
  0 siblings, 2 replies; 7+ messages in thread
From: Jack Hill @ 2019-01-31  3:13 UTC (permalink / raw)
  To: help-guix

[-- Attachment #1: Type: text/plain, Size: 979 bytes --]

Ahoy,

I'm using the attached config.scm for a host with an encrypted gpt root 
partition while booking with bios-grub. It produces the attached 
grub.cfg, which lacks the luks module, thus grub cannot find the kernel.

If I enter the grub command line and manually insmod luks and cryptomount, 
I can then boot correction. My guix version information follows. I don't 
see the problem. What am I missing?

jackhill@alperton ~$ guix --version
guix (GNU Guix) 2e484e78cd1ba021a87a56e4d94cd315fb19fba9
Copyright (C) 2019 the Guix authors
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
jackhill@alperton ~$ guix describe
Generation 1	Jan 30 2019 17:51:38	(current)
   guix 2e484e7
     repository URL: https://git.savannah.gnu.org/git/guix.git
     branch: master
     commit: 2e484e78cd1ba021a87a56e4d94cd315fb19fba9


Best,
Jack

[-- Attachment #2: Type: text/plain, Size: 3485 bytes --]

# This file was generated from your GuixSD configuration.  Any changes
# will be lost upon reconfiguration.

function setup_gfxterm {
  # Leave 'gfxmode' to 'auto'.
  insmod video_bochs
  insmod video_cirrus
  insmod gfxterm

  if [ "${grub_platform}" == efi ]; then
    # This is for (U)EFI systems (these modules are unavailable in the
    # non-EFI GRUB.)  If we don't load them, GRUB boots in "blind mode",
    # which isn't convenient.
    insmod efi_gop
    insmod efi_uga
  else
    # These are specific to non-EFI Intel machines.
    insmod vbe
    insmod vga
  fi
}

# Set 'root' to the partition that contains /gnu/store.
search --label --set alperton_root

if loadfont /gnu/store/w7aqfhxad9b65kf1za17fl4dmyvzh96r-grub-2.02/share/grub/unicode.pf2; then
  setup_gfxterm
fi

terminal_output gfxterm


insmod png
if background_image /gnu/store/8fxspsrjqnkjlqnzkgf4mnmv7nf5cadm-grub-image.png; then
  set color_normal=light-gray/black
  set color_highlight=yellow/black
else
  set menu_color_normal=cyan/blue
  set menu_color_highlight=white/blue
fi

set default=0
set timeout=5
menuentry "GNU with Linux-Libre 4.20.5 (beta)" {
  search --label --set alperton_root
  linux /gnu/store/ricf82z3mqqrqim67jz3jlsglfm1g1a8-linux-libre-4.20.5/bzImage --root=alperton_root --system=/gnu/store/ir9p7pl5zzi8zvfrabv3dpijavd1mvy1-system --load=/gnu/store/ir9p7pl5zzi8zvfrabv3dpijavd1mvy1-system/boot
  initrd /gnu/store/lqmwc1gxq4h85gyk7fdyp58g070gr27c-raw-initrd/initrd.cpio.gz
}

submenu "GNU system, old configurations..." {
menuentry "GNU with Linux-Libre 4.20.5 (beta) (#5, 2019-01-30 17:43)" {
  search --label --set alperton_root
  linux /gnu/store/ricf82z3mqqrqim67jz3jlsglfm1g1a8-linux-libre-4.20.5/bzImage --root=alperton_root --system=/var/guix/profiles/system-5-link --load=/var/guix/profiles/system-5-link/boot
  initrd /gnu/store/lqmwc1gxq4h85gyk7fdyp58g070gr27c-raw-initrd/initrd.cpio.gz
}
menuentry "GNU with Linux-Libre 4.20.5 (beta) (#4, 2019-01-30 17:31)" {
  search --label --set alperton_root
  linux /gnu/store/ricf82z3mqqrqim67jz3jlsglfm1g1a8-linux-libre-4.20.5/bzImage --root=alperton_root --system=/var/guix/profiles/system-4-link --load=/var/guix/profiles/system-4-link/boot
  initrd /gnu/store/lqmwc1gxq4h85gyk7fdyp58g070gr27c-raw-initrd/initrd.cpio.gz
}
menuentry "GNU with Linux-Libre 4.20.5 (beta) (#3, 2019-01-30 17:25)" {
  search --label --set alperton_root
  linux /gnu/store/ricf82z3mqqrqim67jz3jlsglfm1g1a8-linux-libre-4.20.5/bzImage --root=alperton_root --system=/var/guix/profiles/system-3-link --load=/var/guix/profiles/system-3-link/boot
  initrd /gnu/store/lqmwc1gxq4h85gyk7fdyp58g070gr27c-raw-initrd/initrd.cpio.gz
}
menuentry "GNU with Linux-Libre 4.19.6 (beta) (#2, 2019-01-29 19:50)" {
  search --label --set alperton_root
  linux /gnu/store/0zajbn9q39yva4l0zzrcshlll8qikzba-linux-libre-4.19.6/bzImage --root=alperton_root --system=/var/guix/profiles/system-2-link --load=/var/guix/profiles/system-2-link/boot
  initrd /gnu/store/hvbmp93czjhplvakzkcy47skn9553s05-raw-initrd/initrd.cpio.gz
}
menuentry "GNU with Linux-Libre 4.19.6 (beta) (#1, 2019-01-29 18:48)" {
  search --label --set alperton_root
  linux /gnu/store/0zajbn9q39yva4l0zzrcshlll8qikzba-linux-libre-4.19.6/bzImage --root=alperton_root --system=/var/guix/profiles/system-1-link --load=/var/guix/profiles/system-1-link/boot
  initrd /gnu/store/21i87p5pa53wn3f66j86y797qfqjm7x3-raw-initrd/initrd.cpio.gz
}
}

[-- Attachment #3: Type: text/plain, Size: 2215 bytes --]

;; This is an operating system configuration template
;; for a "desktop" setup with GNOME and Xfce where the
;; root partition is encrypted with LUKS.

(use-modules (gnu) (gnu system nss))
(use-service-modules desktop)
(use-package-modules certs gnome)

(operating-system
  (host-name "alperton")
  (timezone "America/New_York")
  (locale "en_US.utf8")

  (bootloader (bootloader-configuration
                (bootloader grub-bootloader)
                (target "/dev/sda")))

  ;; Specify a mapped device for the encrypted root partition.
  ;; The UUID is that returned by 'cryptsetup luksUUID'.
  (mapped-devices
   (list (mapped-device
          (source (uuid "f7776767-70c9-44e3-9973-c1334d301348"))
          (target "alperton_root")
          (type luks-device-mapping))))

  (file-systems (cons* 
	               (file-system
	                (device (file-system-label "boot"))
	                (mount-point "/boot")
	                (type "ext4"))  
	               (file-system
                        (device (file-system-label "alperton_root"))
                        (mount-point "/")
                        (type "ext4")
                        (dependencies mapped-devices))
                      %base-file-systems))

  (users (cons (user-account
                (name "jackhill")
                (comment "Jack Hill")
                (group "users")
                (supplementary-groups '("wheel" "netdev"
                                        "audio" "video"))
                (home-directory "/home/jackhill"))
               %base-user-accounts))

  ;; This is where we specify system-wide packages.
  (packages (cons* nss-certs         ;for HTTPS access
                   gvfs              ;for user mounts
                   %base-packages))

  ;; Add GNOME and/or Xfce---we can choose at the log-in
  ;; screen with F1.  Use the "desktop" services, which
  ;; include the X11 log-in service, networking with
  ;; NetworkManager, and more.
  (services (cons* (gnome-desktop-service)
                   %desktop-services))

  ;; Allow resolution of '.local' host names with mDNS.
  (name-service-switch %mdns-host-lookup-nss))

^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2019-02-03 18:17 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-01-31  3:13 grub.cfg does not have luks module for encrypted root Jack Hill
2019-02-01  3:09 ` Jack Hill
2019-02-01 14:03 ` Joshua Branson
2019-02-01 15:29   ` Jack Hill
2019-02-02 13:50     ` Joshua Branson
2019-02-02 19:02       ` swedebugia
2019-02-03 18:16         ` Joshua Branson

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