1. If there's a relevant message in the kernel log then if will be obvious -- filling it up. Though if you have a full syslog already then that might contain the answer, so yes please attach it.
2. I guess log in via ssh and stay logged in before the problem starts. 4. We still need to test Wayland as a confirmation that the problem is confined to Xorg. It's not a matter of Ubuntu not recommending Wayland, it's to help us triage and understand this bug so it can be assigned to the right package and communicated clearly to the right upstream project. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1837683 Title: Screen stops updating after about 8 hours - (EE) modeset(0): present flip failed Status in xorg-server package in Ubuntu: Incomplete Bug description: environment: - XPS-13-938 - connect 5G ac wifi - disabled suspend in power setting - disabled blank screen in power setting steps: - play 4k video by chrome on youtube[1] overnight symptom: - after about 8 hours, the screen is black and keyboard and mouse can not wake up screen. - the audio of 4K video is still playing, I can hear that when screen is black. - magic key still work, so I can reboot system by magic key. - a repeat error message in syslog: " Jul 24 01:25:49 u-XPS-13-9380 /usr/lib/gdm3/gdm-x-session[2217]: (WW) modeset(0): Page flip failed: Invalid argument Jul 24 01:25:49 u-XPS-13-9380 /usr/lib/gdm3/gdm-x-session[2217]: (EE) modeset(0): present flip failed " [1] https://www.youtube.com/watch?v=pkKBXH2qc_I&t=11701s ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: xorg 1:7.7+19ubuntu7.1 ProcVersionSignature: Ubuntu 4.15.0-1047.52-oem 4.15.18 Uname: Linux 4.15.0-1047-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Wed Jul 24 09:47:59 2019 DistUpgraded: Fresh install DistroCodename: bionic DistroVariant: ubuntu ExtraDebuggingInterest: Yes GpuHangFrequency: Several times a week GpuHangReproducibility: Seems to happen randomly GpuHangStarted: Within the last few days GraphicsCard: Intel Corporation Device [8086:3ea0] (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:08af] InstallationDate: Installed on 2019-07-20 (3 days ago) InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210) MachineType: Dell Inc. XPS 13 9380 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1047-oem root=UUID=77efb06b-1ce6-4749-a131-67f57aa8b21b ro quiet splash vt.handoff=1 SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/29/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.3.2 dmi.board.name: 0KTW76 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.3.2:bd03/29/2019:svnDellInc.:pnXPS139380:pvr:rvnDellInc.:rn0KTW76:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: XPS dmi.product.name: XPS 13 9380 dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.97-1ubuntu1~18.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 19.0.2-1ubuntu1.1~18.04.2 version.libgl1-mesa-glx: libgl1-mesa-glx 19.0.2-1ubuntu1.1~18.04.2 version.xserver-xorg-core: xserver-xorg-core N/A version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1837683/+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
