It didn't work initially. But on building kernel with a patch given, it started working fine.
https://launchpadlibrarian.net/500948605/0303-pinctrl-amd2.patch Thanks for your supports. -- 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/1899776 Title: Lenovo ThinkBook 14-IML Touchpad not showing up in /proc/bus/input/devices Status in linux package in Ubuntu: Confirmed Bug description: Exactly the same issue as #1853277, in Groovy (5.8.0-22-generic #23-Ubuntu) but was advised to report a new bug. ProblemType: Bug DistroRelease: Ubuntu 20.10 Package: linux-image-5.8.0-22-generic 5.8.0-22.23 ProcVersionSignature: Ubuntu 5.8.0-22.23-generic 5.8.14 Uname: Linux 5.8.0-22-generic x86_64 ApportVersion: 2.20.11-0ubuntu50 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: tim 2131 F.... pulseaudio /dev/snd/controlC1: tim 2131 F.... pulseaudio CasperMD5CheckResult: skip Date: Wed Oct 14 13:15:38 2020 InstallationDate: Installed on 2020-06-03 (132 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 20RV ProcEnviron: LANGUAGE=en_GB:en TERM=xterm-256color PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.8.0-22-generic root=UUID=21f0ab04-8421-49d1-8ad3-39fea6ea8a74 ro rootflags=subvol=@ quiet splash i8042.nopnp=1 pci=nocrs vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-5.8.0-22-generic N/A linux-backports-modules-5.8.0-22-generic N/A linux-firmware 1.190 SourcePackage: linux UpgradeStatus: Upgraded to groovy on 2020-10-14 (0 days ago) dmi.bios.date: 06/19/2020 dmi.bios.release: 1.29 dmi.bios.vendor: LENOVO dmi.bios.version: CJCN29WW dmi.board.name: LVA/LVAB dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.ec.firmware.release: 1.31 dmi.modalias: dmi:bvnLENOVO:bvrCJCN29WW:bd06/19/2020:br1.29:efr1.31:svnLENOVO:pn20RV:pvrLenovoThinkBook14-IML:rvnLENOVO:rnLVA/LVAB:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvr: dmi.product.family: Lenovo ThinkBook 14-IML dmi.product.name: 20RV dmi.product.sku: LENOVO_MT_20RV_BU_idea_FM_Lenovo ThinkBook 14-IML dmi.product.version: Lenovo ThinkBook 14-IML dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1899776/+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
