If the above steps fail then please: 1. Reproduce the freeze again.
2. Wait 10 seconds. 3. Reboot. 4. Open a terminal and run: journalctl -b-1 > prevboot.txt 5. Attach the resulting text file here. ** Package changed: xorg (Ubuntu) => ubuntu ** Changed in: ubuntu Status: New => Incomplete ** Summary changed: - Xorg freeze when monitor turned off and on + Screen freeze when monitor turned off and on ** Tags added: amdgpu ** Summary changed: - Screen freeze when monitor turned off and on + [amdgpu] Screen freeze when monitor turned off and on -- 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/1905373 Title: [amdgpu] Screen freeze when monitor turned off and on Status in Ubuntu: Incomplete Bug description: I have two monitors on a Radeon R9 380X, one is connected to HDMI, the other is connected to DVI. When I turn off the left monitor, nothing happens. Only when you turn it on again does the entire picture move to the right monitor and Ubuntu does not react to keyboard or mouse input. The problem only occurs once I've logged in. Even if I've locked the screen again. Hard reboot is required. ====================================================== Ubuntu: Description: Ubuntu 20.04.1 LTS Release: 20.04 xorg: Installiert: 1:7.7+19ubuntu14 Installationskandidat: 1:7.7+19ubuntu14 Versionstabelle: *** 1:7.7+19ubuntu14 500 500 http://de.archive.ubuntu.com/ubuntu focal/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-54.60-generic 5.4.65 Uname: Linux 5.4.0-54-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.12 Architecture: amd64 BootLog: Error: [Errno 13] Keine Berechtigung: '/var/log/boot.log' CasperMD5CheckResult: skip CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Tue Nov 24 09:44:57 2020 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu ExtraDebuggingInterest: Yes GpuHangFrequency: Very infrequently GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] Tonga XT / Amethyst XT [Radeon R9 380X / R9 M295X] [1002:6938] (rev f1) (prog-if 00 [VGA controller]) Subsystem: PC Partner Limited / Sapphire Technology Radeon R9 380X Nitro 4G D5 [174b:e308] InstallationDate: Installed on 2019-09-15 (435 days ago) InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210) MachineType: MSI MS-7978 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-54-generic root=UUID=876f1728-1e76-4498-a415-504e1078f473 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/24/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: C.70 dmi.board.asset.tag: Default string dmi.board.name: H170 GAMING M3 (MS-7978) dmi.board.vendor: MSI dmi.board.version: 2.0 dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: MSI dmi.chassis.version: 2.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrC.70:bd07/24/2016:svnMSI:pnMS-7978:pvr2.0:rvnMSI:rnH170GAMINGM3(MS-7978):rvr2.0:cvnMSI:ct3:cvr2.0: dmi.product.family: Default string dmi.product.name: MS-7978 dmi.product.sku: Default string dmi.product.version: 2.0 dmi.sys.vendor: MSI version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.101-2 version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.8-0ubuntu1~20.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx 20.0.8-0ubuntu1~20.04.1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.8-2ubuntu2.4 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1905373/+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