The journal.txt and top made me think about Gnome being the source of the
freezing.
I installed Mate and changed DE and have no freeze at all - I guess that
proves it has
something to do with GNOME.

On Mon, 22 Jun 2020 at 08:01, Daniel van Vugt <email address hidden>
wrote:

> Please:
>
> 1. Run the 'Extensions' app and check you don't have any non-Ubuntu
> extensions enabled. If you do then please turn them off.
>
> 2. Immediately after the next freeze please run:
>
>    journalctl -b0 > journal.txt
>
>    and then attach the resulting file here.
>
> 3. Also leave 'top' running in a Terminal window and tell us if any
> process is using high CPU, particularly around the time of a freeze.
>
>
> ** Package changed: xorg (Ubuntu) => gnome-shell (Ubuntu)
>
> ** Changed in: gnome-shell (Ubuntu)
>        Status: New => Incomplete
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1884396
>
> Title:
>   Ubuntu freezing intermittently
>
> Status in gnome-shell package in Ubuntu:
>   Incomplete
>
> Bug description:
>   I had similar issues when 20.04 was released, then it disappeared with
>   an upgrade - but sadly it's back. I have short intermittent freezings
>   of the OS. About every 15-30 seconds Ubunut freezes for a second or
>   two. Eg when writing this description, the OS freezes every second
>   word. When the freeze goes away the OS is snappy. I have tried
>   switching between Wayland and Xorg - but the problem persists. If I
>   write something when it freezes up the last
>   chhhhhhhhhhhhhhhhhhhhhhhhhhhhharacter will be replicated many times -
>   like what happened jusssssssssssssssssssssssssssssssst now. This
>   problem did not show up in ubuntu 18.04 through 19.10. Hope U can
>   fix this soon - using my laptop in unbearable.
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 20.04
>   Package: xorg 1:7.7+19ubuntu14
>   ProcVersionSignature: Ubuntu 5.4.0-37.41-generic 5.4.41
>   Uname: Linux 5.4.0-37-generic x86_64
>   ApportVersion: 2.20.11-0ubuntu27.3
>   Architecture: amd64
>   BootLog: Error: [Errno 13] Åtkomst nekas: '/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: Sat Jun 20 23:54:52 2020
>   DistUpgraded: Fresh install
>   DistroCodename: focal
>   DistroVariant: ubuntu
>   DkmsStatus: evdi, 1.7.0, 5.4.0-33-generic, x86_64: installed
>   ExtraDebuggingInterest: Yes, if not too technical
>   GraphicsCard:
>    Intel Corporation UHD Graphics 620 [8086:5917] (rev 07) (prog-if 00
> [VGA controller])
>      Subsystem: Huawei Technologies Co., Ltd. UHD Graphics 620 [19e5:3e04]
>   InstallationDate: Installed on 2020-05-12 (38 days ago)
>   InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64
> (20200423)
>   Lsusb:
>    Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>    Bus 001 Device 003: ID 05c8:03c0 Cheng Uei Precision Industry Co., Ltd
> (Foxlink) HD Camera
>    Bus 001 Device 002: ID 8087:0a2b Intel Corp.
>    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>   MachineType: HUAWEI MACH-WX9
>   ProcEnviron:
>    PATH=(custom, no user)
>    XDG_RUNTIME_DIR=<set>
>    LANG=sv_SE.UTF-8
>    SHELL=/bin/bash
>   ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-37-generic
> root=UUID=a2cbbb7f-c619-418a-a98f-9a9cc31b42fa ro quiet splash vt.handoff=7
>   SourcePackage: xorg
>   Symptom: display
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   dmi.bios.date: 03/15/2019
>   dmi.bios.vendor: HUAWEI
>   dmi.bios.version: 1.28
>   dmi.board.name: MACH-WX9-PCB
>   dmi.board.vendor: HUAWEI
>   dmi.board.version: M13
>   dmi.chassis.type: 10
>   dmi.chassis.vendor: HUAWEI
>   dmi.chassis.version: M13
>   dmi.modalias:
> dmi:bvnHUAWEI:bvr1.28:bd03/15/2019:svnHUAWEI:pnMACH-WX9:pvrM13:rvnHUAWEI:rnMACH-WX9-PCB:rvrM13:cvnHUAWEI:ct10:cvrM13:
>   dmi.product.family: MateBook X
>   dmi.product.name: MACH-WX9
>   dmi.product.sku: C189
>   dmi.product.version: M13
>   dmi.sys.vendor: HUAWEI
>   version.compiz: compiz N/A
>   version.libdrm2: libdrm2 2.4.101-2
>   version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.4-2ubuntu1
>   version.libgl1-mesa-glx: libgl1-mesa-glx N/A
>   version.xserver-xorg-core: xserver-xorg-core 2:1.20.8-2ubuntu2.1
>   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
>
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>
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>