More ideas: 1. Please check ~/.local/share/gnome-shell/ and ensure there is no subdirectory named 'extensions'. If there is one then remove it.
2. Your system logs seem to show you're using sleeping to work around the original problem, as mentioned in the bug description at the top of the page. Please reboot and then reproduce the bug without ever sleeping the system. Then once the lag and freezing starts happening, reboot again and run: journalctl -b-1 > cleanprevboot.txt and attach the resulting text file here. 3. If you can then please also answer the question from comment #2 - While the problem is happening, does 'top' show any process using high CPU? -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1913453 Title: gnome-shell freeze Status in gnome-shell package in Ubuntu: Incomplete Bug description: System Description: Ubuntu 20.04.1 LTS Release: 20.04 Description: Plugging in USB hub with peripherals while system is running causes gradual lag of a visual response, until freezing. usually takes < 1 min. Only work around is to sleep system between plugging in hub. I thought I fixed it by change DM but the issue has persisted. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-64.72-generic 5.4.78 Uname: Linux 5.4.0-64-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.11-0ubuntu27.14 Architecture: amd64 CasperMD5CheckResult: skip CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Wed Jan 27 14:27:12 2021 DistUpgraded: 2020-04-28 14:42:33,856 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py' DistroCodename: focal DistroVariant: ubuntu DkmsStatus: acpi-call, 1.1.0, 5.4.0-62-generic, x86_64: installed acpi-call, 1.1.0, 5.4.0-64-generic, x86_64: installed acpi-call, 1.1.0, 5.4.0-65-generic, x86_64: installed ExtraDebuggingInterest: Yes GpuHangFrequency: Several times a day GpuHangReproducibility: Yes, I can easily reproduce it GpuHangStarted: Since a couple weeks or more GraphicsCard: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo 3rd Gen Core processor Graphics Controller [17aa:21fa] InstallationDate: Installed on 2018-12-25 (763 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) MachineType: LENOVO 2324AS7 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-64-generic root=UUID=957184f1-8feb-4ca9-ac97-3fb70937b4ac ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: Upgraded to focal on 2020-04-28 (274 days ago) dmi.bios.date: 04/11/2018 dmi.bios.vendor: LENOVO dmi.bios.version: G2ETB2WW (2.72 ) dmi.board.asset.tag: Not Available dmi.board.name: 2324AS7 dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrG2ETB2WW(2.72):bd04/11/2018:svnLENOVO:pn2324AS7:pvrThinkPadX230:rvnLENOVO:rn2324AS7:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.family: ThinkPad X230 dmi.product.name: 2324AS7 dmi.product.sku: LENOVO_MT_2324 dmi.product.version: ThinkPad X230 dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.14.1+20.04.20200211-0ubuntu1 version.libdrm2: libdrm2 2.4.102-1ubuntu1~ppa1 version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx 20.2.6-0ubuntu0.20.04.1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.6-1 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 xserver.bootTime: Tue Nov 24 16:32:27 2020 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.20.8-2ubuntu2.4 xserver.video_driver: modeset --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DisplayManager: gdm3 DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2018-12-25 (792 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) Package: gnome-shell 3.36.4-1ubuntu1~20.04.2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 5.4.0-65.73-generic 5.4.78 RelatedPackageVersions: mutter-common 3.36.7+git20201123-0.20.04.1 Tags: third-party-packages focal wayland-session Uname: Linux 5.4.0-65-generic x86_64 UpgradeStatus: Upgraded to focal on 2020-04-28 (302 days ago) UserGroups: adm cdrom dip libvirt lpadmin plugdev sambashare sudo wireshark _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1913453/+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
