Keyboard not working after recent Kinetic kernel update

[Shahid N.]

I did a fresh installation of Ubuntu 22.10 on my (still new) Maingear MG-VCP2-15A3070T (Vector Pro 2) laptop. The base kernel image which was installed is 5.19.0-21.21, and the keyboard works fine if I boot into this. Subsequent OS updates have installed kernel versions 5.19.0-35.36, and 5.19.0-38.39, and these caused my keyboard to stop working past the Grub menu. I've been booting into the 5.19.0-21.21 kernel in order to have a working keyboard.

Here is some additional information on my laptop.
CPU: AMD Ryzen 9 6900HX
GPU: NVIDIA GeForce RTX 3070 Ti
RAM: 32GB DDR5-4800

Attaching an external keyboard does allow me to use the newer kernels.

ProblemType: Bug
DistroRelease: Ubuntu 22.10
Package: linux-image-5.19.0-38-generic 5.19.0-38.39
ProcVersionSignature: Ubuntu 5.19.0-38.39-generic 5.19.17
Uname: Linux 5.19.0-38-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.23.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC2: shahid 3484 F.... wireplumber
 /dev/snd/controlC1: shahid 3484 F.... wireplumber
 /dev/snd/controlC0: shahid 3484 F.... wireplumber
 /dev/snd/seq: shahid 3481 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 7 20:06:43 2023
InstallationDate: Installed on 2023-03-12 (26 days ago)
InstallationMedia: Ubuntu 22.10 "Kinetic Kudu" - Release amd64 (20221020)
MachineType: Micro Electronics Inc MG-VCP2-15A3070T
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.19.0-38-generic root=/dev/mapper/vg-ubuntu_root ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-5.19.0-38-generic N/A
 linux-backports-modules-5.19.0-38-generic N/A
 linux-firmware 20220923.gitf09bebf3-0ubuntu1.4
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/12/2022
dmi.bios.release: 1.5
dmi.bios.vendor: American Megatrends International, LLC.
dmi.bios.version: N.1.10MAI05
dmi.board.asset.tag: Standard
dmi.board.name: VECTOR Pro 2 15
dmi.board.vendor: MAINGEAR
dmi.board.version: Standard
dmi.chassis.asset.tag: Standard
dmi.chassis.type: 10
dmi.chassis.vendor: MAINGEAR
dmi.chassis.version: Standard
dmi.ec.firmware.release: 1.9
dmi.modalias: dmi:bvnAmericanMegatrendsInternational,LLC.:bvrN.1.10MAI05:bd07/12/2022:br1.5:efr1.9:svnMicroElectronicsInc:pnMG-VCP2-15A3070T:pvrStandard:rvnMAINGEAR:rnVECTORPro215:rvrStandard:cvnMAINGEAR:ct10:cvrStandard:sku407627:
dmi.product.family: MAINGEAR
dmi.product.name: MG-VCP2-15A3070T
dmi.product.sku: 407627
dmi.product.version: Standard
dmi.sys.vendor: Micro Electronics Inc

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This change was made by a bot.