Public bug reported: Till Ubuntu 21.10, everything was working properly.
After installing Ubuntu 22.04, the system hangs all of a sudden, or the screen flickers soon after login. When I am in middle of some work, I am loosing the entire work. This is not specific to an application. It happened with skype, thunderbird, zoom, gnucash etc., Some issue with ubuntu 22.04 in the screen display. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: xorg 1:7.7+23ubuntu2 ProcVersionSignature: Ubuntu 5.10.0-1011.12-oem 5.10.6 Uname: Linux 5.10.0-1011-oem x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.11-0ubuntu82 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: unknown CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Fri May 6 18:26:20 2022 DistUpgraded: Fresh install DistroCodename: jammy DistroVariant: ubuntu DkmsStatus: bcmwl/6.30.223.271+bdcom, 5.10.0-1011-oem, x86_64: installed virtualbox/6.1.32, 5.10.0-1011-oem, x86_64: installed virtualbox-guest/6.1.26, 5.10.0-1011-oem, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller [8086:0416] (rev 06) (prog-if 00 [VGA controller]) Subsystem: Lenovo 4th Gen Core Processor Integrated Graphics Controller [17aa:3978] MachineType: LENOVO 20238 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.10.0-1011-oem root=UUID=42b34cdf-ac70-4604-baa3-b7db4540f825 ro recovery nomodeset dis_ucode_ldr SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/23/2013 dmi.bios.release: 1.70 dmi.bios.vendor: LENOVO dmi.bios.version: 79CN46WW(V3.05) dmi.board.asset.tag: No Asset Tag dmi.board.name: INVALID dmi.board.vendor: LENOVO dmi.board.version: 00000000Not Defined dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo G510 dmi.ec.firmware.release: 1.41 dmi.modalias: dmi:bvnLENOVO:bvr79CN46WW(V3.05):bd12/23/2013:br1.70:efr1.41:svnLENOVO:pn20238:pvrLenovoG510:rvnLENOVO:rnINVALID:rvr00000000NotDefined:cvnLENOVO:ct10:cvrLenovoG510: dmi.product.family: IDEAPAD dmi.product.name: 20238 dmi.product.sku: LENOVO_MT_20238 dmi.product.version: Lenovo G510 dmi.sys.vendor: LENOVO version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.110-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 22.0.1-1ubuntu2 version.libgl1-mesa-glx: libgl1-mesa-glx 22.0.1-1ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:21.1.3-2ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2build3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug jammy third-party-packages ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1971986 Title: System hangs / flickers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1971986/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs