Hi, I'm using Lenovo ThinkPad E585 with 5.5.13 kernel and in dmesg I saw apr 03 23:46:05 localhost kernel: psmouse serio1: synaptics: queried max coordinates: x [..5676], y [..4690] apr 03 23:46:05 localhost kernel: psmouse serio1: synaptics: queried min coordinates: x [1266..], y [1162..] apr 03 23:46:05 localhost kernel: psmouse serio1: synaptics: Your touchpad (PNP: LEN2060 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. apr 03 23:46:05 localhost kernel: psmouse serio1: synaptics: Touchpad model: 1, fw: 8.16, id: 0x1e2b1, caps: 0xf02aa3/0x940300/0x12e800/0x400000, board id: 3383, fw id: 2731752 apr 03 23:46:05 localhost kernel: psmouse serio1: synaptics: serio: Synaptics pass-through port at isa0060/serio1/input0 apr 03 23:46:05 localhost kernel: input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input20 So I added psmouse.synaptics_intertouch=1 to kernel options and don't see any change regarding behavior, but that message is gone now. Also by the way one time I added just "psmouse.synaptics_intertouch" and that made touchpad not working with message apr 04 13:59:45 localhost kernel: psmouse: `' invalid for parameter `synaptics_intertouch' Best regards, Dāvis