Daniel, maybe this information will be useful for you, one core of my processor is always loaded more than others, and so on for 5 days. Unfortunately, I can't see which process loads exactly one core.
[image: image.png] On Wed, Sep 22, 2021 at 1:35 PM Sergey Chechev <s.chec...@admitad.com> wrote: > it is not fix the problem > > On Wed, Sep 22, 2021 at 1:25 PM Daniel van Vugt < > 1944...@bugs.launchpad.net> wrote: > >> OK, please edit /etc/default/grub and change: >> >> GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" >> >> to: >> >> GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i915.enable_psr=0" >> >> and then run: >> >> sudo update-grub >> >> and reboot. >> >> Does that fix the problem? >> >> -- >> You received this bug notification because you are subscribed to the bug >> report. >> https://bugs.launchpad.net/bugs/1944542 >> >> Title: >> [Lenovo IdeaPad 5 15IIL05] very slow >> >> Status in Ubuntu: >> Incomplete >> >> Bug description: >> my system is very slow >> >> ProblemType: Bug >> DistroRelease: Ubuntu 20.04 >> Package: xorg 1:7.7+19ubuntu14 >> ProcVersionSignature: Ubuntu 5.11.0-36.40~20.04.1-generic 5.11.22 >> Uname: Linux 5.11.0-36-generic x86_64 >> ApportVersion: 2.20.11-0ubuntu27.20 >> Architecture: amd64 >> BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' >> CasperMD5CheckResult: skip >> CompositorRunning: None >> CurrentDesktop: ubuntu:GNOME >> Date: Wed Sep 22 12:07:11 2021 >> DistUpgraded: Fresh install >> DistroCodename: focal >> DistroVariant: ubuntu >> GraphicsCard: >> Intel Corporation Device [8086:8a56] (rev 07) (prog-if 00 [VGA >> controller]) >> Subsystem: Lenovo Device [17aa:3fd9] >> InstallationDate: Installed on 2020-11-27 (298 days ago) >> InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 >> (20200731) >> MachineType: LENOVO 81YK >> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-36-generic >> root=UUID=a181ec35-bea8-4216-8066-0bb0b9f90034 ro quiet splash vt.handoff=7 >> SourcePackage: xorg >> UpgradeStatus: No upgrade log present (probably fresh install) >> dmi.bios.date: 01/15/2020 >> dmi.bios.release: 1.39 >> dmi.bios.vendor: LENOVO >> dmi.bios.version: DPCN39WW >> dmi.board.asset.tag: NO Asset Tag >> dmi.board.name: LNVNB161216 >> dmi.board.vendor: LENOVO >> dmi.board.version: NO DPK >> dmi.chassis.asset.tag: NO Asset Tag >> dmi.chassis.type: 10 >> dmi.chassis.vendor: LENOVO >> dmi.chassis.version: IdeaPad 5 15IIL05 >> dmi.ec.firmware.release: 1.39 >> dmi.modalias: >> dmi:bvnLENOVO:bvrDPCN39WW:bd01/15/2020:br1.39:efr1.39:svnLENOVO:pn81YK:pvrIdeaPad515IIL05:skuLENOVO_MT_81YK_BU_idea_FM_IdeaPad515IIL05:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrIdeaPad515IIL05: >> dmi.product.family: IdeaPad 5 15IIL05 >> dmi.product.name: 81YK >> dmi.product.sku: LENOVO_MT_81YK_BU_idea_FM_IdeaPad 5 15IIL05 >> dmi.product.version: IdeaPad 5 15IIL05 >> dmi.sys.vendor: LENOVO >> version.compiz: compiz N/A >> version.libdrm2: libdrm2 2.4.105-3~20.04.1 >> version.libgl1-mesa-dri: libgl1-mesa-dri 21.0.3-0ubuntu0.3~20.04.1 >> version.libgl1-mesa-glx: libgl1-mesa-glx N/A >> version.xserver-xorg-core: xserver-xorg-core 2:1.20.11-1ubuntu1~20.04.2 >> 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/1944542/+subscriptions >> >> ** Attachment added: "image.png" https://bugs.launchpad.net/bugs/1944542/+attachment/5527000/+files/image.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1944542 Title: [Lenovo IdeaPad 5 15IIL05] very slow To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1944542/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
