Arch Linux

xfzfflm

Member

Registered: 2017-01-13

Posts: 7

Unrecognized touchpad on ThinkBook14+ 2024

Touchpad is not responsive in SDDM and KDE. No touchpad is recogized in system setting.

The system:

OS: Arch Linux x86_64 
Host: 21LD ThinkBook 14 G6+ IMH 
Kernel: 6.7.4-arch1-1 
DE: Plasma 5.27.10 
WM: KWin 
CPU: Intel Ultra 7 155H (22) @ 4.400GHz 
GPU: Intel Arc Graphics] 
Memory: 4149MiB / 31700MiB 

Under the dual boot Windows I can find the hardware ID being "GXTP5100", with I2C HID driver provided by microsoft.

Relavant infomation from `udevadm info -t`

│   ├─hid-multitouch
│   │ ┆ P: /bus/hid/drivers/hid-multitouch
│   │ ┆ M: hid-multitouch
│   │ ┆ U: drivers
│   │ ┆ E: DEVPATH=/bus/hid/drivers/hid-multitouch
│   │ ┆ E: SUBSYSTEM=drivers\
...
│ │ │ │ ├─GXTP5100:00
│ │ │ │ │ ┆ P: /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:32/GXTP5100:00
│ │ │ │ │ ┆ M: GXTP5100:00
│ │ │ │ │ ┆ R: 00
│ │ │ │ │ ┆ U: acpi
│ │ │ │ │ ┆ E: DEVPATH=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:32/GXTP5100:00
│ │ │ │ │ ┆ E: SUBSYSTEM=acpi
│ │ │ │ │ ┆ E: MODALIAS=acpi:GXTP5100:PNP0C50:
│ │ │ │ │ ┆ E: USEC_INITIALIZED=5338565
│ │ │ │ │ ┆ E: ID_VENDOR_FROM_DATABASE=The Linux Foundation

relavant journalctl results:

Feb 15 16:47:33 Laptop kernel: hid-multitouch: probe of 0018:27C6:01E9.0007 failed with error -22
Feb 15 16:47:33 Laptop kernel: hid-multitouch 0018:27C6:01E9.0007: item 0 1 0 11 parsing failed
...
Feb 15 16:47:33 Laptop kernel: i2c i2c-13: Memory type 0x23 not supported yet, not instantiating SPD
Feb 15 16:47:33 Laptop kernel: i2c i2c-13: 2/2 memory slots populated (from DMI)

Any suggestion on what I can try?

Thank you!