With latest kernel/updates as of 2020-11-3 12:21 JST. Ok, after changing "Config>Graphics Device" from "Discrete Graphics" to "Hybrid Graphics" in the BIOS as suggested by ArronMa the touchpad and trackpoint appear to function as expected.
Thanks all! Nice find AaronMa! -- 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/1894775 Title: thinkpad x1 exterme touchpad/trackpoint stopped working Status in linux package in Ubuntu: Incomplete Bug description: Touchpad/trackpad stopped working (major issue) ----------------------------------------------------- Expected: Touchpad/trackpad to function/work Actual: Touchpad/trackpad are completely unresponsive Details: Apparently after some update last week (week of 9/1 - 9/4) my touchpad/trackpoint stopped working. I've used and installed 20.04.1 since August, and was previously using 18.04 for years without issue on the same machine. I had an some issue which required a force shutdown (long power button press). I thought that may have caused the problem, but I just re- installed 20.04, updated to latest packages and the touchpad/trackpad do not work. Trackpad/touchpad work fine in the windows boot on the same machine, so I don't think this is a hardware issue. Screen Size Issue (minor issue) ---------------------------------------- Expected: Screen displays at a size/resolution that matches the display. Actual: Screen icons/fonts/menus appear enlarged on login screen and initial login. Details: After reinstall and package update/install, reboot, the login screen shows "large" and logging in the menu/display fonts are increased. If I go to settings>display select size adjustment to 200% apply then select "return to previous" settings, the screen menu/display fonts return to the expected/desired size. ``` $ lsb_release -rd Description: Ubuntu 20.04.1 LTS Release: 20.04 ``` ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-47-generic 5.4.0-47.51 ProcVersionSignature: Ubuntu 5.4.0-47.51-generic 5.4.55 Uname: Linux 5.4.0-47-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: shane 1425 F.... pulseaudio /dev/snd/controlC0: shane 1425 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Tue Sep 8 11:29:17 2020 InstallationDate: Installed on 2020-09-08 (0 days ago) InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) MachineType: LENOVO 20MFCTO1WW ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=ja_JP.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-47-generic root=UUID=b367d499-93ac-425c-bc72-1c880b5862e8 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.4.0-47-generic N/A linux-backports-modules-5.4.0-47-generic N/A linux-firmware 1.187.3 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/08/2020 dmi.bios.vendor: LENOVO dmi.bios.version: N2EET49W (1.31 ) dmi.board.asset.tag: Not Available dmi.board.name: 20MFCTO1WW dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN2EET49W(1.31):bd07/08/2020:svnLENOVO:pn20MFCTO1WW:pvrThinkPadX1Extreme:rvnLENOVO:rn20MFCTO1WW:rvrNotDefined:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad X1 Extreme dmi.product.name: 20MFCTO1WW dmi.product.sku: LENOVO_MT_20MF_BU_Think_FM_ThinkPad X1 Extreme dmi.product.version: ThinkPad X1 Extreme dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1894775/+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