[Bug 1959728] Re: trackpad doesn't work on Lenovo X1 Yoga Titanium after suspend/resume

I can confirm that after installing ALL Windows 10 updates, recommended
and optional AND all updates using the bundled "Lenovo Commercial
Vantage" application (which also updated the BIOS) it does indeed appear
that this issue is resolved.

Thanks to Wei and Gamithra for their suggestions and assistance.

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https://bugs.launchpad.net/bugs/1959728

Title:
trackpad doesn't work on Lenovo X1 Yoga Titanium after suspend/resume

Status in linux package in Ubuntu:
Confirmed

Bug description:
On my X1 Yoga Titanium (which has a fancy new "Sensel" trackpad with
haptic response to clicks), the trackpad stops working after a
suspend/resume cycle, although the red trackpoint continues to work
fine for controlling the pointer. I believe this system is using S0i3
for suspend, in case that's relevant.

If I boot from power off, then the trackpad works fine in both the
pre-boot BIOS and in Ubuntu 22.04 (prerelease), including haptic
response to clicks. After a suspend/resume cycle, the trackpad stops
responding, although a lot of swiping/pressing will occasionally
produce a button press event. This state persists even if I reboot
out of Linux (without a power cycle) - for example the trackpad no
longer works for the pre-boot BIOS configuration screen, until a full
power cycle (which fixes the trackpad).

Possibly relevant, the trackpad seems to be this device to the kernel:

[ 2.016917] input: SNSL0001:00 2C2F:0006 Mouse as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-1/i2c-SNSL0001:00/0018:2C2F:0006.0001/input/input6
[ 2.016964] input: SNSL0001:00 2C2F:0006 Touchpad as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-1/i2c-SNSL0001:00/0018:2C2F:0006.0001/input/input7
[ 2.017027] hid-generic 0018:2C2F:0006.0001: input,hidraw0: I2C HID v1.00 Mouse [SNSL0001:00 2C2F:0006] on i2c-SNSL0001:00

and the last kernel messages before suspend are:

[ 305.216189] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
[ 305.217435] printk: Suspending console(s) (use no_console_suspend to debug)
[ 305.274332] i2c_designware i2c_designware.0: i2c_dw_handle_tx_abort: lost arbitration
[ 306.030947] i2c_hid_acpi i2c-SNSL0001:00: failed to set a report to device.
[ 306.616463] ACPI: EC: interrupt blocked
[ 331.551118] ACPI: EC: interrupt unblocked

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-generic (not installed)
ProcVersionSignature: Ubuntu 5.15.0-18.18-generic 5.15.12
Uname: Linux 5.15.0-18-generic x86_64
ApportVersion: 2.20.11-0ubuntu76
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: bina 1543 F.... pipewire
bina 1544 F.... pipewire-media-
bina 1545 F.... pulseaudio
/dev/snd/seq: bina 1543 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Tue Feb 1 14:54:14 2022
InstallationDate: Installed on 2022-02-01 (0 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220126)
MachineType: LENOVO 20QA000EUS
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-18-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.15.0-18-generic N/A
linux-backports-modules-5.15.0-18-generic N/A
linux-firmware 20220124.git0c6a7b3b-0ubuntu1
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/30/2021
dmi.bios.release: 1.18
dmi.bios.vendor: LENOVO
dmi.bios.version: N2MET53W (1.18 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20QA000EUS
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 31
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.11
dmi.modalias: dmi:bvnLENOVO:bvrN2MET53W(1.18):bd09/30/2021:br1.18:efr1.11:svnLENOVO:pn20QA000EUS:pvrThinkPadX1TitaniumGen1:rvnLENOVO:rn20QA000EUS:rvrSDK0J40697WIN:cvnLENOVO:ct31:cvrNone:skuLENOVO_MT_20QA_BU_Think_FM_ThinkPadX1TitaniumGen1:
dmi.product.family: ThinkPad X1 Titanium Gen 1
dmi.product.name: 20QA000EUS
dmi.product.sku: LENOVO_MT_20QA_BU_Think_FM_ThinkPad X1 Titanium Gen 1
dmi.product.version: ThinkPad X1 Titanium Gen 1
dmi.sys.vendor: LENOVO

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