Hello, I found the following messages in dmesg on my Lenovo Thinkpad T14 AMD and I'm following the suggestion to report them here: [ 1.664239] psmouse serio1: synaptics: queried max coordinates: x [..5678], y [..4694] [ 1.703482] psmouse serio1: synaptics: queried min coordinates: x [1266..], y [1162..] [ 1.703492] psmouse serio1: synaptics: Your touchpad (PNP: LEN2064 PNP0f13) says it can support a different bus. If i2c-hid and hid-rmi are not used, you might want to try setting psmouse.synaptics_intertouch to 1 and report this to linux-input@xxxxxxxxxxxxxxx. [ 1.770075] psmouse serio1: synaptics: Touchpad model: 1, fw: 10.32, id: 0x1e2a1, caps: 0xf014a3/0x940300/0x12e800/0x500000, board id: 3471, fw id: 2909640 [ 1.770092] psmouse serio1: synaptics: serio: Synaptics pass-through port at isa0060/serio1/input0 [ 1.812535] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input6 However, booting with "psmouse.synaptics_intertouch=1" results in the following messages: [ 1.701068] psmouse serio1: synaptics: queried max coordinates: x [..5678], y [..4694] [ 1.741218] psmouse serio1: synaptics: queried min coordinates: x [1266..], y [1162..] [ 1.741222] psmouse serio1: synaptics: Trying to set up SMBus access [ 1.744456] psmouse serio1: synaptics: SMbus companion is not ready yet [ 1.820409] psmouse serio1: synaptics: Touchpad model: 1, fw: 10.32, id: 0x1e2a1, caps: 0xf014a3/0x940300/0x12e800/0x500000, board id: 3471, fw id: 2909640 [ 1.820416] psmouse serio1: synaptics: serio: Synaptics pass-through port at isa0060/serio1/input0 [ 1.872540] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input6 after which the touchpad works in exactly the same way as when booted without the parameter. My kernel is compiled with HID_I2C and HID_RMI enabled. Am I missing some configuration here or is this expected behavior? Please let me know if there's any additional relevant information I can provide. Thanks and best regards, Michał Kopeć