Thank you for helping me out here, Christopher! I've never reported an Xorg bug before, so I appreciate the patience :)
I did what you asked, hope it helps. Not sure if it matters, but wanted you to know that the whole process ended with this error message: (process:2757): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged. Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged. Hope you still got all you needed. (btw I was warned that I was sending private info, so maybe this bug should be set to private?) Also: Are you sure that this should be marked as a low priority bug? If a less technically inclined person than me finds that they can't watch movies in full screen in the default video player in their distro, they might turn straight back to Windows/Mac, and tell everyone they know how terrible this "Linux thing" their friend got them to try is… Just a thought. User friendliness for normal PC users, so that as many people as possible start using Linux, is really important to me :) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1531316 Title: Totem in full screen crashes Xorg Status in xorg package in Ubuntu: Incomplete Bug description: I tried reporting this to Totem[1], but they assured me this is an issue with X. I've tried playing both mkv and avi files in Totem in a almost totally newly installed Ubuntu Gnome 15.10 64 bit, updated to Gnome 3.18 with the Gnome Staging PPA. Every time I play the files in full screen mode the screen turns black and I'm logged out of my session. When I log back in I see that all programs are closed. This happens at different times after going to full screen mode. Some times after a second, other times after a few minutes. It only happens in full screen, I can play the video for as long as I want if I don't go full screen. It also only happens in Totem, I don't experience it in full screen in VLC. I don't know how to find the log files from the crash, but please let me know how to do that if it can help. This is quite critical for the adaptation of (Ubuntu) Gnome. Non technical people will soon give up Linux if their first meeting with it is that they can't play videos in full screen mode (they won't think of the possibility of installing some other video player). So I hope you will look into this closely even though it's a bit vague. If there's anything I can do to help, please let me know! Thanks! [1] https://bugzilla.gnome.org/show_bug.cgi?id=760078 --- ApportVersion: 2.19.1-0ubuntu5 Architecture: amd64 BootLog: CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: GNOME DistUpgraded: Fresh install DistroCodename: wily DistroRelease: Ubuntu 15.10 DistroVariant: ubuntu ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) (prog-if 00 [VGA controller]) Subsystem: CLEVO/KAPOK Computer Device [1558:8400] InstallationDate: Installed on 2015-12-30 (11 days ago) InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Notebook W840SU Series Package: xorg 1:7.7+7ubuntu4 PackageArchitecture: amd64 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic root=UUID=2fd9c7df-0ddb-4012-9e68-3e59fb97e159 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.2.0-23.28-generic 4.2.6 Tags: wily ubuntu UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' Uname: Linux 4.2.0-23-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 11/21/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 4.6.5 dmi.board.asset.tag: Tag 12345 dmi.board.name: W840SU Series dmi.board.vendor: Notebook dmi.board.version: Not Applicable dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: Notebook dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd11/21/2013:svnNotebook:pnW840SUSeries:pvrNotApplicable:rvnNotebook:rnW840SUSeries:rvrNotApplicable:cvnNotebook:ct9:cvrN/A: dmi.product.name: W840SU Series dmi.product.version: Not Applicable dmi.sys.vendor: Notebook version.compiz: compiz N/A version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.64-1 version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.2-1ubuntu4 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.2-1ubuntu4 version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0+git20150819-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20150808-0ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu3 xserver.bootTime: Thu Jan 7 21:57:38 2016 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 4413 vendor AUO xserver.version: 2:1.17.2-1ubuntu9.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1531316/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp

