** Description changed: + [ Impact ] + + In some early intel GPUs gdm can't start in wayland mode, and so gnome- + shell + + [ Test case ] + + - Start the pc or logout/end session + - Try to login with the "Ubuntu on Wayland" session + - Ubuntu should start + + [ Regression potential ] + + Possible false positive on wayland support check on some cards + + + --- + + https://gitlab.gnome.org/GNOME/mutter/issues/127 --- Wayland sessions (including the login screen itself) don't start up on older Intel GPUs. --- Workaround: Ctrl+Alt+F4, log in, edit /etc/gdm3/custom.conf and uncomment the line: #WaylandEnable=false --- $ lsb_release -rd Description: Ubuntu 17.10 Release: 17.10 Upgraded from 17.04 today. Steps to reproduce: - Start the PC or log out/end session in case it's running with an Xorg desktop already. - Attempt to log in, using 'Ubuntu' Expected to happen: Desktop appears. Actually happening: 5 seconds of black screen, then the login screen appears again. Partial diagnosis: - Logging in using 'Ubuntu on Xorg' works fine and as expected. - Extracted a syslog of such a failed attempt, see attached file. --- ApportVersion: 2.20.7-0ubuntu3.1 Architecture: amd64 - CurrentDesktop: ubuntu:GNOME - DisplayManager: gdm3DistroRelease: Ubuntu 17.10 + CurrentDesktop: ubuntu:GNOMEDisplayManager: gdm3DistroRelease: Ubuntu 17.10 InstallationDate: Installed on 2016-05-04 (539 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) Package: gnome-shell 3.26.1-0ubuntu5 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Tags: artful package-from-proposed third-party-packages Uname: Linux 4.13.0-16-generic x86_64 UpgradeStatus: Upgraded to artful on 2017-10-25 (0 days ago) UserGroups: adm cdrom dialout dip lpadmin plugdev sambashare sudo www-data _MarkForUpload: True
** Merge proposal unlinked: https://code.launchpad.net/~3v1n0/ubuntu/+source/mutter/+git/mutter/+merge/358006 ** Merge proposal unlinked: https://code.launchpad.net/~3v1n0/ubuntu/+source/mutter/+git/mutter/+merge/358005 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1727356 Title: Login screen never appears on early generation Intel GPUs (Core2 and Atom etc) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1727356/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
