Re : Re: Librem Mini with pureboot/head don't boot GuixSD

2021-09-01 Thread Roland Everaert
Hello again,

I am slowly moving forward with this topic.

I manage to reinstall GuixSD on the librem Mini. But, now I am having issues 
with configuring GuixSD to add an entry to the bootloader menu, so, I can tell 
HEADS to actually use the kernel in the separate partition mounted to /boot. I 
discover that HEADS, actually, read the content of grub.cfg to propose a list 
of system to boot on.

Without the form (menu-entries), in the bootloader definition, 'reconfigure' 
runs fine. So what am I doning wrong?

When the form (menu-entries) is not present, the only notable thing is that the 
system does not mount the partition ("15dd9d6b-801b-4c57-b2dd-8712405d54e1") to 
/boot, as a part of the reconfigure operation and the fact that the copy of the 
kernel files should happen after the reconfigure. However, after rebooting the 
system, the partition is mounted properly, so it is only during the reconfigure 
that the partition has not been mounted. Is this intentional?

When executing reconfigure with the file pasted below, I got a huge backtrace. 
Below is the head of the backtrace.

Backtrace:
  16 (primitive-load "/root/.config/guix/current/bin/guix")
In guix/ui.scm:
   2185:7 15 (run-guix . _)
  2148:10 14 (run-guix-command _ . _)
In ice-9/boot-9.scm:
  1752:10 13 (with-exception-handler _ _ #:unwind? _ # _)
In guix/status.scm:
820:3 12 (_)
800:4 11 (call-with-status-report _ _)
In guix/scripts/system.scm:
   1228:4 10 (_)
In ice-9/boot-9.scm:
  1752:10  9 (with-exception-handler _ _ #:unwind? _ # _)
In guix/store.scm:
   658:37  8 (thunk)
   1320:8  7 (call-with-build-handler # …)
  2108:24  6 (run-with-store # …)
In guix/scripts/system.scm:
  1252:15  5 (_ _)
807:9  4 (perform-action reconfigure #< name: #f format:…> …)
In gnu/bootloader/grub.scm:
   496:13  3 (grub-configuration-file #< …> …)
In srfi/srfi-1.scm:
241:2  2 (map _ _)
In ice-9/boot-9.scm:
  1685:16  1 (raise-exception _ #:continuable? _)
  1685:16  0 (raise-exception _ #:continuable? _)

ice-9/boot-9.scm:1685:16: In procedure raise-exception:
In procedure map: Wrong type argument: (#< label: "GNU with 
Linux-Libre 5.13.12" device: #< type: ext4 bv: #vu8(141 147 13 97 214 101 
77 110 183 1 83 125 191 171 22 162)> device-mount-point: "/" linux: 
# "/ bzImage"> linux-arguments: 
("--root=8d930d61-d665-4d6e-b701-537dbfab16a2" # bootloader: #< name: grub package: 
# installer: 
#package
'("nss-certs" "restic" "gnupg"))
   %base-packages))
 (services
  (append
   (list (service xfce-desktop-service-type)
 (service openssh-service-type)
 (set-xorg-configuration
  (xorg-configuration
   (keyboard-layout keyboard-layout
   %desktop-services))
 (bootloader
  (bootloader-configuration
   (bootloader grub-bootloader)
   (targets '("/dev/sdb"))
   (keyboard-layout keyboard-layout)
   (menu-entries
(menu-entry
 (label "Guix for Pureboot")
 (device (uuid "15dd9d6b-801b-4c57-b2dd-8712405d54e1"))
 (swap-devices
  (list (uuid "22be707b-6a27-4f14-81cb-6a1a9c6d2c12")))
 (file-systems
  (append (list (file-system
 (mount-point "/")
 (device
  (uuid "8d930d61-d665-4d6e-b701-537dbfab16a2"
'ext4))
 (type "ext4"))
(file-system
 (mount-point "/boot")
 (dependencies (list "/"))
 (device
  (uuid "15dd9d6b-801b-4c57-b2dd-8712405d54e1"
'ext4))
 (type "ext4")))
  %base-file-systems)))




Roland Everaert
---
Use the F.O.S.S., Luke

Sent with ProtonMail Secure Email.

‐‐‐ Original Message ‐‐‐

Le vendredi 20 août 2021 à 00:39, Thiago Jung Bauermann 
 a écrit :

> Hello Roland,
>
> Em quinta-feira, 19 de agosto de 2021, às 11:57:45 -03, Roland Everaert
>
> escreveu:
>
> > I manage to successfuly copy the needed files to /boot using the `for each` 
> > loop from ‘%copy-kernel-and-initrd’, Thank You.
>
> That’s great!
>
> > However, I need to resize (i.e. reduce) the root filesystem so /boot can
> >
> > live in its own one. Currently, copying the kernel files too /boot is
> >
> > useless, as HEAD will scan and sign all the files in /, anyway.
> >
> > Did you have any article discussing such process?
> >
> > I find plenty of articles about increasing the root partition, but, none
> >
> > to reduce it.
> >
> > As the root partition cannot be unmounted online, I need to know if there
> >
> > is a simple way to "switch to an offline mode of sort". For example, I
> >
> > could map a minimal root FS in memory and chroot to it. An other
> >
> > possibility is to copy a guix system to a USB drive and boot from it.
> >
> > The USB option seems the easiest, but the one with the RAMFS seems neat.
> >
> > What are the recommandations of the fine folks on this ML, for such
> >
> > operation?
>
> I don’t have any resource about how to shrink a parti

Re : Re: Librem Mini with pureboot/head don't boot GuixSD

2021-08-19 Thread Roland Everaert
Hello Thiago,

I manage to successfuly copy the needed files to /boot using the `for each` 
loop from ‘%copy-kernel-and-initrd’, Thank You.

However, I need to resize (i.e. reduce) the root filesystem so /boot can live 
in its own one. Currently, copying the kernel files too /boot is useless, as 
HEAD will scan and sign all the files in /, anyway.

Did you have any article discussing such process?

I find plenty of articles about increasing the root partition, but, none to 
reduce it.

As the root partition cannot be unmounted online, I need to know if there is a 
simple way to "switch to an offline mode of sort".
For example, I could map a minimal root FS in memory and chroot to it. An other 
possibility is to copy a guix system to a USB drive and boot from it.

The USB option seems the easiest, but the one with the RAMFS seems neat.

What are the recommandations of the fine folks on this ML, for such operation?



Roland Everaert
---
Use the F.O.S.S., Luke

Sent with ProtonMail Secure Email.

‐‐‐ Original Message ‐‐‐

Le samedi 14 août 2021 à 21:30, Thiago Jung Bauermann  
a écrit :

> Hello,
>
> Em sábado, 14 de agosto de 2021, às 08:23:17 -03, Roland Everaert via
>
> escreveu:
>
> > The good news, I manage to boot the system.
>
> Nice!
>
> > I can apply your suggested workaround, but I will need some help to
> >
> > understand how to adapt /etc/config.scm to copy the kernel to /boot, if
> >
> > it is possible, from the configuration file.
>
> You could use ‘%copy-kernel-and-initrd’ from here as a basis:
>
> https://git.savannah.gnu.org/cgit/guix/maintenance.git/tree/hydra/
>
> berlin.scm#n97
>
> If you change “/store” to “/boot” in the code perhaps it will work in your
>
> case.
>
> ---
>
> Thanks,
>
> Thiago