Thank you for taking the time to report this bug and helping to make Ubuntu better. It sounds like some part of the system has crashed. To help us find the cause of the crash please follow these steps:
1. Look in /var/crash for crash files and if found run: ubuntu-bug YOURFILE.crash Then tell us the ID of the newly-created bug. 2. If step 1 failed then look at https://errors.ubuntu.com/user/ID where ID is the content of file /var/lib/whoopsie/whoopsie-id on the machine. Do you find any links to recent problems on that page? If so then please send the links to us. 3. If step 2 also failed then apply the workaround from bug 994921, reboot, reproduce the crash, and retry step 1. Please take care to avoid attaching .crash files to bugs as we are unable to process them as file attachments. It would also be a security risk for yourself. ** Tags added: radeon ** Summary changed: - Xorg freeze + [radeon] Xorg freeze ** Package changed: xorg (Ubuntu) => ubuntu ** Changed in: ubuntu Status: New => Incomplete ** Package changed: ubuntu => xorg-server (Ubuntu) ** Package changed: xorg-server (Ubuntu) => ubuntu ** Summary changed: - [radeon] Xorg freeze + [radeon] Display freeze -- 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/1906686 Title: [radeon] Display freeze Status in Ubuntu: Incomplete Bug description: Hi everyone, when searching for problems with the display, I was siggested, that it it an xorg problem. That is all I understand. I ran into problems with display feezes after upgrading from 18.04 LTS to 20.04. I run the system (a Lenovo K320 Ideacenter) with two screens. Main display connected with HDMI connection and the secondary screen with the classical pin plug (XGA?). I write theis report after booting with recovery mode. Nothing freezes, but the scrren resolution is unsatisfatory and both displays show the same desktop - as expected. My work really requires two screens and for many reasons I prefer this work being performed under Ubuntu and not windows. As I said: No problem under 18.04 with the display freeze. I am using Ubuntu 20.04.1 LTS Release: 20.04 Just in case xorg is the source problem: Installed: 1:7.7+19ubuntu14 Candidate: 1:7.7+19ubuntu14 Version table: *** 1:7.7+19ubuntu14 500 500 http://at.archive.ubuntu.com/ubuntu focal/main amd64 Packages 100 /var/lib/dpkg/status My graphics card is an ATI Radeon. I did not install any drivers. Both 18.04 and 20.04 were 'out of the box' Tnx a lot! ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 4.15.0-29.31-generic 4.15.18 Uname: Linux 4.15.0-29-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Thu Dec 3 15:27:50 2020 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu ExtraDebuggingInterest: Yes, if not too technical GpuHangFrequency: Continuously GpuHangReproducibility: Seems to happen randomly GpuHangStarted: Immediately after installing this version of Ubuntu GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] Cedar [Radeon HD 5000/6000/7350/8350 Series] [1002:68f9] (prog-if 00 [VGA controller]) Subsystem: Micro-Star International Co., Ltd. [MSI] Radeon HD 5450 [1462:2180] InstallationDate: Installed on 2020-11-27 (5 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) MachineType: LENOVO IdeaCentre K320 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-29-generic root=UUID=c0e1bda3-c78d-4f67-9c83-110b714555df ro recovery nomodeset SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 5LKT42A dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: To be filled by O.E.M. dmi.board.vendor: LENOVO dmi.board.version: To be filled by O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnLENOVO:bvr5LKT42A:bd06/08/2010:svnLENOVO:pnIdeaCentreK320:pvrLenovoProduct:rvnLENOVO:rnTobefilledbyO.E.M.:rvrTobefilledbyO.E.M.:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To be filled by O.E.M. dmi.product.name: IdeaCentre K320 dmi.product.version: Lenovo Product dmi.sys.vendor: LENOVO 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 2:1.20.8-2ubuntu2.6 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/1906686/+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