Xorg segfault

;; This is an operating system configuration template ;; for a "desktop" setup with GNOME and Xfce. (use-modules (gnu) (gnu system nss)) (use-service-modules desktop) (use-service-modules ssh) (use-package-modules ssh) (use-package-modules certs) (use-package-modules openbox) (use-package-modules vim) (use-package-modules tmux) (operating-system (host-name "mondas") (timezone "Europe/Paris") (locale "en_US.UTF-8") ;; Assuming /dev/sdX is the target hard disk, and "my-root" ;; is the label of the target root file system. (bootloader (grub-configuration (device "/dev/sdc"))) (file-systems (cons* (file-system (device "guix") (title 'label) (mount-point "/") (type "ext4")) (file-system (device "boot") (title 'label) (mount-point "/boot") (type "ext2")) %base-file-systems)) (users (cons (user-account (name "roptat") (comment "roptat") (group "users") (supplementary-groups '("wheel" "netdev" "audio" "video")) (home-directory "/home/roptat")) %base-user-accounts)) ;; This is where we specify system-wide packages. (packages (cons* nss-certs vim openbox tmux openssh ;for HTTPS access %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 Wicd, ;; and more. (services (cons* (console-keymap-service "fr-bepo") (service openssh-service-type (openssh-configuration)) (xfce-desktop-service) %desktop-services)) ;; Allow resolution of '.local' host names with mDNS. (name-service-switch %mdns-host-lookup-nss))