bug#29934: in virtual machines the graphical dektop environment randomly fails to show up

[Catonano]

2018-01-03 2:03 GMT+01:00 Danny Milosavljevic <address@hidden>:

$ cat vm-config-desktop.scm

(operating-system
  (host-name "antelope")
  (timezone "Europe/Paris")
  (locale "it_IT.utf8")
  (kernel-arguments `("console=ttyS0"))

  ;; 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/sda")))

  (file-systems (cons (file-system
                        (device "my-root")
                        (title 'label)
                        (mount-point "/")
                        (type "ext4")

                      )
                      %base-file-systems))

  (users (cons (user-account
                (name "catonano")
                (comment "Alice's brother")
                (group "users")
                (supplementary-groups '("wheel" "netdev"
                                        "audio" "video"))
                (home-directory "/home/catonano"))
               %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 Wicd,
  ;; and more.
  (services (cons* (postgresql-service #:locale "it_IT.UTF-8")
                   ;(service trytond-service-type)
                   (service agetty-service-type (agetty-configuration (tty "ttyS0")))
                   (gnome-desktop-service)
                   (xfce-desktop-service)
                   %desktop-services))

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


And then

$ `guix system vm ~/vm-config-desktop.scm    --image-size=10GB   --share=$HOME/tmp=/exchange` -serial stdio
...
This is the GNU system.  Welcome.
antelope login:

Ok, now I can login into the guest from the host terminal

This will be uuseful !

Thanks