Thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command only once, as it will automatically gather debugging information, in a terminal:
apport-collect 1574511 When reporting bugs in the future please use apBUGNUMBERport by using 'ubuntu-bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs. ** Changed in: gnome-session (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-session in Ubuntu. https://bugs.launchpad.net/bugs/1574511 Title: Screen re activated imidiatlly after idle Status in gnome-session package in Ubuntu: Incomplete Bug description: After upgrading to Ubuntu Gnome 16.04 LTS, the screen power saver started to malfunction. When the desktop is idle, it turn off the screen as usual, but a second later it turns the screen back on. This happens repeatedly. I have disconnected any input device as well. I'm using Ubuntu gnome 16.04 with kernel version: 4.4.0-21-generic x86_64 This is the syslog entries from the moment the power-saver mode was started: Apr 27 16:09:31 Funaro-Home /usr/lib/gdm3/gdm-x-session[1152]: (II) intel(0): resizing framebuffer to 1680x1050 Apr 27 16:09:31 Funaro-Home /usr/lib/gdm3/gdm-x-session[1152]: (II) intel(0): switch to mode [email protected] on VGA1 using pipe 0, position (0, 0), rotation normal, reflection none Apr 27 16:09:31 Funaro-Home /usr/lib/gdm3/gdm-x-session[1152]: (II) intel(0): resizing framebuffer to 3600x1080 Apr 27 16:09:31 Funaro-Home /usr/lib/gdm3/gdm-x-session[1152]: (II) intel(0): switch to mode [email protected] on HDMI2 using pipe 0, position (0, 0), rotation normal, reflection none Apr 27 16:09:31 Funaro-Home /usr/lib/gdm3/gdm-x-session[1152]: (II) intel(0): switch to mode [email protected] on VGA1 using pipe 1, position (1920, 30), rotation normal, reflection none Apr 27 16:09:32 Funaro-Home gnome-session[1165]: (gnome-shell:1390): GLib-GObject-WARNING **: /build/glib2.0-t9oPgV/glib2.0-2.48.0/./gobject/gsignal.c:2635: instance '0x2e02040' has no handler with id '71399' Apr 27 16:09:32 Funaro-Home gnome-session[1165]: (gnome-shell:1390): GLib-GObject-WARNING **: /build/glib2.0-t9oPgV/glib2.0-2.48.0/./gobject/gsignal.c:2635: instance '0x2e02040' has no handler with id '71399' Apr 27 16:09:36 Funaro-Home gnome-session[1165]: Gjs-Message: JS LOG: Device -> Apr 27 16:09:36 Funaro-Home dbus[737]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service' Apr 27 16:09:36 Funaro-Home systemd[1]: Starting Hostname Service... Apr 27 16:09:36 Funaro-Home dbus[737]: [system] Successfully activated service 'org.freedesktop.hostname1' Apr 27 16:09:36 Funaro-Home systemd[1]: Started Hostname Service. Apr 27 16:09:36 Funaro-Home gnome-session[1165]: Gjs-Message: JS LOG: [FREON] Render all MenuItems Edit: kernel version 4.5 fixed the errors with intel drm (see updated log above), but the problem remains the same. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-session/+bug/1574511/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
