Public bug reported:
i2c_hid_of 4-003a: device did not ack reset within 1000 ms from the
7.0.0-42 boot, state that the internal keyboard works on 7.0.0-38, and
reference the upstream patch series "HID: i2c-hid: add reset quirk for
Lenovo Yoga Slim 7x keyboard"
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: linux-image-7.0.0-38-generic 7.0.0-38.38
ProcVersionSignature: Ubuntu 7.0.0-38.38-generic 7.0.14
Uname: Linux 7.0.0-38-generic aarch64
ApportVersion: 2.34.1-0ubuntu0.1
Architecture: arm64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: dd 4006 F.... pipewire
dd 4444 F.... wireplumber
/dev/snd/seq: dd 4006 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Sat Oct 31 20:53:25 2026
InstallationDate: Installed on 2025-09-04 (422 days ago)
InstallationMedia: Ubuntu 25.04 "Plucky Puffin" - Release arm64 (20250415.3)
Lspci-vt:
-[0004:00]---00.0-[01-ff]----00.0 Qualcomm Technologies, Inc WCN785x Wi-Fi
7(802.11be) 320MHz 2x2 [FastConnect 7800]
-[0006:00]---00.0-[01-ff]----00.0 Samsung Electronics Co Ltd NVMe SSD
Controller PM9C1a (DRAM-less)
MachineType: LENOVO 83ED
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
ProcFB: 0 msmdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-7.0.0-38-generic
root=UUID=8035c2e1-f5e7-49df-a163-c20e6c65f162 ro clk_ignore_unused
pd_ignore_unused cma=128M efi=noruntime quiet splash console=tty0
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
SourcePackage: linux
UpgradeStatus: Upgraded to resolute on 2026-06-10 (143 days ago)
acpidump:
dmi.bios.date: 05/29/2025
dmi.bios.release: 1.58
dmi.bios.vendor: LENOVO
dmi.bios.version: NHCN58WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0T76574 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Yoga Slim 7 14Q8X9
dmi.ec.firmware.release: 1.63
dmi.modalias:
dmi:bvnLENOVO:bvrNHCN58WW:bd05/29/2025:br1.58:efr1.63:svnLENOVO:pn83ED:pvrYogaSlim714Q8X9:rvnLENOVO:rnLNVNB161216:rvrSDK0T76574WIN:cvnLENOVO:ct10:cvrYogaSlim714Q8X9:skuLENOVO_MT_83ED_BU_idea_FM_YogaSlim714Q8X9:pfaYogaSlim714Q8X9:
dmi.product.family: Yoga Slim 7 14Q8X9
dmi.product.name: 83ED
dmi.product.sku: LENOVO_MT_83ED_BU_idea_FM_Yoga Slim 7 14Q8X9
dmi.product.version: Yoga Slim 7 14Q8X9
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug arm64 resolute wayland-session
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https://bugs.launchpad.net/bugs/2172681
Title:
lost laptop keyboard after sudo apt upgrade
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