Yes, I donwgraded in chroot Gnome Shell to this version : https://launchpad.net/ubuntu/+source/gnome-shell/3.26.0-0ubuntu2/+build/13517504
After it boots normally and I get the login screen, then the Ubuntu Gnome Shell session, all works. Developers are testing commits: I tried the 2 here (reverse of Shell headless mode) https://launchpad.net/~didrocks/+archive/ubuntu/ppa/+build/13591531 And it still goes until the end of the boot without freezing anymore valeryan24@valeryan24-desktop:~/Bureau/GShell$ sudo dpkg -i gnome-shell_3.26.1-0ubuntu4~revertheadless1_amd64.deb gnome-shell-common_3.26.1-0ubuntu4~revertheadless1_all.deb [sudo] Mot de passe de valeryan24 : (Lecture de la base de données... 343326 fichiers et répertoires déjà installés.) Préparation du dépaquetage de gnome-shell_3.26.1-0ubuntu4~revertheadless1_amd64.deb ... Dépaquetage de gnome-shell (3.26.1-0ubuntu4~revertheadless1) sur (3.26.0-0ubuntu2) ... Préparation du dépaquetage de gnome-shell-common_3.26.1-0ubuntu4~revertheadless1_all.deb ... Dépaquetage de gnome-shell-common (3.26.1-0ubuntu4~revertheadless1) sur (3.26.0-0ubuntu2) ... Paramétrage de gnome-shell-common (3.26.1-0ubuntu4~revertheadless1) ... Traitement des actions différées (« triggers ») pour gconf2 (3.2.6-4ubuntu1) ... Traitement des actions différées (« triggers ») pour libglib2.0-0:amd64 (2.54.1-1ubuntu1) ... Paramétrage de gnome-shell (3.26.1-0ubuntu4~revertheadless1) ... Traitement des actions différées (« triggers ») pour libc-bin (2.26-0ubuntu2) ... Traitement des actions différées (« triggers ») pour gnome-menus (3.13.3-6ubuntu5) ... Traitement des actions différées (« triggers ») pour desktop-file-utils (0.23-1ubuntu3) ... Traitement des actions différées (« triggers ») pour mime-support (3.60ubuntu1) ... Traitement des actions différées (« triggers ») pour man-db (2.7.6.1-2) ... apt policy gnome-shell gnome-shell-common valeryan24@valeryan24-desktop:~$ apt policy gnome-shell gnome-shell-common gnome-shell: Installé : 3.26.1-0ubuntu4~revertheadless1 Candidat : 3.26.1-0ubuntu4~revertheadless1 Table de version : *** 3.26.1-0ubuntu4~revertheadless1 100 100 /var/lib/dpkg/status 3.26.1-0ubuntu3 500 500 http://archive.ubuntu.com/ubuntu artful/main amd64 Packages 3.25.91-0ubuntu5~ppa1 500 500 http://ppa.launchpad.net/ubuntu-desktop/transitions/ubuntu artful/main amd64 Packages gnome-shell-common: Installé : 3.26.1-0ubuntu4~revertheadless1 Candidat : 3.26.1-0ubuntu4~revertheadless1 Table de version : *** 3.26.1-0ubuntu4~revertheadless1 100 100 /var/lib/dpkg/status 3.26.1-0ubuntu3 500 500 http://archive.ubuntu.com/ubuntu artful/main amd64 Packages 500 http://archive.ubuntu.com/ubuntu artful/main i386 Packages 3.25.91-0ubuntu5~ppa1 500 500 http://ppa.launchpad.net/ubuntu-desktop/transitions/ubuntu artful/main amd64 Packages 500 http://ppa.launchpad.net/ubuntu-desktop/transitions/ubuntu artful/main i386 Packages valeryan24@valeryan24-desktop:~$ sudo modetest sudo: modetest : commande introuvable -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1723577 Title: Artful won't start with Wayland activated (AMD?) Status in gnome-shell package in Ubuntu: Confirmed Status in mesa package in Ubuntu: Incomplete Bug description: On a fresch install, ubuntu stop and freeze before gdm is opened With no splah i have "started user manager for uid 121" and then it freeze need to uncomment WaylandEnable=false in custom.conf to start ubuntu so with xorg. lspci -nn | grep VGA return 01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Barts PRO [Radeon HD 6850] [1002:6739] ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: gnome-shell 3.26.1-0ubuntu2 ProcVersionSignature: Ubuntu 4.13.0-15.16-generic 4.13.4 Uname: Linux 4.13.0-15-generic x86_64 ApportVersion: 2.20.7-0ubuntu3 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat Oct 14 07:36:30 2017 DisplayManager: gdm3 GsettingsChanges: b'org.gnome.shell' b'favorite-apps' b"['firefox.desktop', 'thunderbird.desktop', 'rhythmbox.desktop', 'org.gnome.Nautilus.desktop', 'org.gnome.Software.desktop', 'org.gnome.Terminal.desktop', 'libreoffice-calc.desktop', 'libreoffice-writer.desktop', 'simple-scan.desktop']" b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'" InstallationDate: Installed on 2017-10-13 (0 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Beta amd64 (20171012) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_FR.UTF-8 SHELL=/bin/bash SourcePackage: gnome-shell UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1723577/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp