Please consider adding "LEN205B" to smbus_pnp_ids[]. Attached log with psmouse.synaptics_intertouch=1
janv. 21 18:31:27 arch kernel: thinkpad_acpi: Lenovo ThinkPad T490, model 20N2000TMX janv. 21 18:31:27 arch kernel: psmouse serio1: synaptics: queried max coordinates: x [..5678], y [..4694] janv. 21 18:31:27 arch kernel: psmouse serio1: synaptics: queried min coordinates: x [1266..], y [1162..] janv. 21 18:31:27 arch kernel: psmouse serio1: synaptics: Trying to set up SMBus access janv. 21 18:31:27 arch kernel: rmi4_smbus 7-002c: registering SMbus-connected sensor janv. 21 18:31:28 arch kernel: rmi4_f01 rmi4-00.fn01: found RMI device, manufacturer: Synaptics, product: TM3471-020, fw id: 3972349 janv. 21 18:31:28 arch kernel: input: Synaptics TM3471-020 as /devices/pci0000:00/0000:00:1f.4/i2c-7/7-002c/rmi4-00/input/input14 janv. 21 18:31:28 arch kernel: serio: RMI4 PS/2 pass-through port at rmi4-00.fn03 janv. 21 18:31:28 arch kernel: psmouse serio2: trackpoint: Elan TrackPoint firmware: 0x11, buttons: 3/3 janv. 21 18:31:28 arch kernel: input: TPPS/2 Elan TrackPoint as /devices/pci0000:00/0000:00:1f.4/i2c-7/7-002c/rmi4-00/rmi4-00.fn03/serio2/input/input15
