So, after nobody answered to my problem and a guix pull / reconfigure
did change nothing I replaced gdm with slim with following changes:
(use-modules (gnu)
(srfi srfi-1)
(gnu system nss))
(use-service-modules desktop ssh xorg)
(use-package-modules bootloaders certs ratpoison emacs-xyz
suckless wm xorg emacs web-browsers)
...
(services (cons* (service openssh-service-type
(openssh-configuration
(permit-root-login #t)))
(service slim-service-type)
(remove (lambda (service)
(eq? (service-kind service) gdm-service-type))
%desktop-services)))
and slim just works, it fixes the problem for me because I don't want to
run gdm on this low power machine anyway, but maybe somebody can
understand why slim runs and gdm not, I did not do much special I just
wanted to make my first guix install and got X running with the
light-desktop config with some minor unrelated changes like adding a few
packages and activate ssh. The only thing as I said was that I set a
password for root, but that seems also not to be such a untypical
step. So I wonder if that is a 32bit only problem else I would assume
many people would run into that. More or less the default installation
broke, sure not the graphical installation, with that I had problems
with grub, because if I remember correctly it assumed efi support.
It's strange to me that switching the display-manager fixes the problem
because that would imply that the gdm package is buggy, which again it's
in the default desktop-services variable.
But for me it's ok and maybe somebody else runs into that problem, then
maybe my bug report information helps.
Stefan Huchler <stefan.huch...@mail.de> writes:
> shortly after installing X and making the first few changes setting the
> root password and boom I can't login into X anymore.
>
>
> My configuration:
> /----------------------------------------------
> (use-modules (gnu) (gnu system nss))
> (use-service-modules desktop ssh)
> (use-package-modules bootloaders certs ratpoison emacs-xyz
> suckless wm xorg emacs web-browsers)
>
> (operating-system
> (host-name "XXX")
> (timezone "Europe/Berlin")
> (locale "en_US.utf8")
>
> (keyboard-layout (keyboard-layout "us" "dvorak"))
>
> (bootloader (bootloader-configuration
> (bootloader grub-bootloader)
> (target "/dev/sda")))
>
> (file-systems (append
> (list (file-system
> (device (file-system-label "guix-root"))
> (mount-point "/")
> (type "ext4"))
> (file-system
> (device (file-system-label "home"))
> (mount-point "/home")
> (type "ext4")))
> %base-file-systems))
>
> (users (cons (user-account
> (name "XXX")
> (comment "Me")
> (group "users")
> (supplementary-groups '("wheel" "netdev"
> "audio" "video")))
> %base-user-accounts))
>
> (packages (append (list
> ;; window managers
> ratpoison i3-wm i3status dmenu
> ;; emacs-exwm
> xterm
> nss-certs
> vimb
> emacs)
> %base-packages))
>
> (services (cons* (service openssh-service-type
> (openssh-configuration
> (permit-root-login #t)))
> ;;(service xfce-desktop-service-type)
> %desktop-services))
>
> (name-service-switch %mdns-host-lookup-nss))
>
> /----------------------------------------------
>
> Authentication needed [...] intel-backlight-helper and a password prompt
> that I can't hit on, and somethnig with polkit.
>
> I think it propable had to do with me setting a root password. I unset
> it with password -dl root and only passwd -d root, but both didn't fix
> it.
