Public bug reported:
HP ProBook x360 435 G7, touchscreen and stylus only work sometimes, but
are enabled in bios and are beeing scanned by I2C but couldnt get used
by kernel, dmesg: i2c_hid_acpi i2c-ELAN2513:00: failed to reset device:
-121 ... can't add hid device: -121
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.14.0-35-generic 6.14.0-35.35~24.04.1
ProcVersionSignature: Ubuntu 6.14.0-35.35~24.04.1-generic 6.14.11
Uname: Linux 6.14.0-35-generic x86_64
ApportVersion: 2.28.1-0ubuntu3.8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: jako 1509 F.... wireplumber
/dev/snd/controlC0: jako 1509 F.... wireplumber
/dev/snd/seq: jako 1472 F.... pipewire
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Tue Nov 18 10:11:21 2025
InstallationDate: Installed on 2025-10-28 (21 days ago)
InstallationMedia: Ubuntu 24.04.3 LTS "Noble Numbat" - Release amd64
(20250805.1)
MachineType: HP HP ProBook x360 435 G7
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/usr/bin/zsh
TERM=xterm-kitty
XDG_RUNTIME_DIR=<set>
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.14.0-35-generic
root=UUID=e4e37148-9331-4148-86f6-1ef44ccbce5e ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-6.14.0-35-generic N/A
linux-backports-modules-6.14.0-35-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.19
SourcePackage: linux-hwe-6.14
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/09/2025
dmi.bios.release: 21.0
dmi.bios.vendor: HP
dmi.bios.version: S80 Ver. 01.21.00
dmi.board.name: 8735
dmi.board.vendor: HP
dmi.board.version: KBC Version 09.30.00
dmi.chassis.type: 31
dmi.chassis.vendor: HP
dmi.ec.firmware.release: 9.48
dmi.modalias:
dmi:bvnHP:bvrS80Ver.01.21.00:bd04/09/2025:br21.0:efr9.48:svnHP:pnHPProBookx360435G7:pvrSBKPF:rvnHP:rn8735:rvrKBCVersion09.30.00:cvnHP:ct31:cvr:sku1Q3E9ES#ABD:
dmi.product.family: 103C_5336AN HP ProBook x360
dmi.product.name: HP ProBook x360 435 G7
dmi.product.sku: 1Q3E9ES#ABD
dmi.product.version: SBKPF
dmi.sys.vendor: HP
** Affects: linux-hwe-6.14 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble wayland-session
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https://bugs.launchpad.net/bugs/2131733
Title:
HP ProBook x360 435 G7 touchscreen and stylus only work sometimes
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