Touchpad not detected on Toshiba Portege z10t-a

[Emanuele Paracone]

Hello,
the touchpad of the Toshiba Portege z10t-a is not detected at all by the linux kernel (linux 5.11).

It can't be found in /proc/bus/input/devices nor trough xinput.

ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: linux-image-5.11.0-25-generic 5.11.0-25.27
ProcVersionSignature: Ubuntu 5.11.0-25.27-generic 5.11.22
Uname: Linux 5.11.0-25-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu65.1
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: knizontes 1525 F.... pulseaudio
 /dev/snd/controlC0: knizontes 1525 F.... pulseaudio
CasperMD5CheckResult: unknown
Date: Tue Aug 17 19:47:45 2021
MachineType: TOSHIBA PORTEGE Z10t-A
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-25-generic root=UUID=2a98e48e-2171-4367-8b05-bb88c8d5d985 ro quiet splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RebootRequiredPkgs:
 linux-image-5.11.0-31-generic
 linux-base
RelatedPackageVersions:
 linux-restricted-modules-5.11.0-25-generic N/A
 linux-backports-modules-5.11.0-25-generic N/A
 linux-firmware 1.197.3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/19/2014
dmi.bios.release: 2.10
dmi.bios.vendor: TOSHIBA
dmi.bios.version: Version 2.10
dmi.board.asset.tag: 0000000000
dmi.board.name: PORTEGE Z10t-A
dmi.board.vendor: TOSHIBA
dmi.board.version: Version A0
dmi.chassis.asset.tag: 0000000000
dmi.chassis.type: 10
dmi.chassis.vendor: TOSHIBA
dmi.chassis.version: Version 1.0
dmi.ec.firmware.release: 1.40
dmi.modalias: dmi:bvnTOSHIBA:bvrVersion2.10:bd09/19/2014:br2.10:efr1.40:svnTOSHIBA:pnPORTEGEZ10t-A:pvrPT141A-05M03Y:rvnTOSHIBA:rnPORTEGEZ10t-A:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0:
dmi.product.family: 0000000000
dmi.product.name: PORTEGE Z10t-A
dmi.product.sku: PT141A
dmi.product.version: PT141A-05M03Y
dmi.sys.vendor: TOSHIBA

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

This change was made by a bot.

[Chris Chiu (mschiu77)]

Could you try to add "i8042.reset i8042.nomux i8042.nopnp i8042.noloop" to the kernel boot options to check whether it makes any difference? And try if the suspend/resume makes any difference?