Doing some more tests I found that the described situation depends on energy settings. I close this bug report. Sorry for that.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1995962 Title: 22.10 slows down Thinkpad X270 i3-6100U Status in linux package in Ubuntu: Invalid Bug description: My Lenovo Thinkpad X270 with i3-6100U does 2490 MIPS (via "7zz b") on Ubuntu 22.10. The same notebook with Ubuntu 22.04.1 does 6836 MIPS. ProblemType: Bug DistroRelease: Ubuntu 22.10 Package: ubuntu-release-upgrader-core 1:22.10.8 ProcVersionSignature: Ubuntu 5.19.0-23.24-generic 5.19.7 Uname: Linux 5.19.0-23-generic x86_64 ApportVersion: 2.23.1-0ubuntu3 Architecture: amd64 CasperMD5CheckResult: pass CrashDB: ubuntu CurrentDesktop: ubuntu:GNOME Date: Tue Nov 8 16:24:42 2022 InstallationDate: Installed on 2022-10-12 (27 days ago) InstallationMedia: Ubuntu 22.10 "Kinetic Kudu" - Beta amd64 (20220927.1) PackageArchitecture: all ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=it_IT.UTF-8 SHELL=/bin/bash SourcePackage: ubuntu-release-upgrader Symptom: release-upgrade UpgradeStatus: No upgrade log present (probably fresh install) --- ProblemType: Bug ApportVersion: 2.23.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: rino 1438 F.... wireplumber /dev/snd/seq: rino 1435 F.... pipewire CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 22.10 InstallationDate: Installed on 2022-10-12 (27 days ago) InstallationMedia: Ubuntu 22.10 "Kinetic Kudu" - Beta amd64 (20220927.1) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 04f2:b5ab Chicony Electronics Co., Ltd Integrated Camera Bus 001 Device 002: ID 8087:0a2b Intel Corp. Bluetooth wireless interface Bus 001 Device 004: ID 1199:9079 Sierra Wireless, Inc. EM7455 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: LENOVO 20K5S41H00 Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.19.0-23-generic root=UUID=dcebe633-dd88-465c-853d-f50ff5f3f7ae ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.19.0-23.24-generic 5.19.7 RelatedPackageVersions: linux-restricted-modules-5.19.0-23-generic N/A linux-backports-modules-5.19.0-23-generic N/A linux-firmware 20220923.gitf09bebf3-0ubuntu1 Tags: wayland-session kinetic Uname: Linux 5.19.0-23-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 10/23/2017 dmi.bios.release: 1.24 dmi.bios.vendor: LENOVO dmi.bios.version: R0IET46W (1.24 ) dmi.board.asset.tag: Not Available dmi.board.name: 20K5S41H00 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.15 dmi.modalias: dmi:bvnLENOVO:bvrR0IET46W(1.24):bd10/23/2017:br1.24:efr1.15:svnLENOVO:pn20K5S41H00:pvrThinkPadX270W10DG:rvnLENOVO:rn20K5S41H00:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20K5_BU_Think_FM_ThinkPadX270W10DG: dmi.product.family: ThinkPad X270 W10DG dmi.product.name: 20K5S41H00 dmi.product.sku: LENOVO_MT_20K5_BU_Think_FM_ThinkPad X270 W10DG dmi.product.version: ThinkPad X270 W10DG dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1995962/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp