Reporting as requested. Setting the parameter appears to be working. If you need more info, please mail me directly. System76 Gazelle upgrading from 4.9.34 to 4.14.2 First boot: Nov 28 11:24:37 gazelle kernel: psmouse serio2: synaptics: queried max coordinates: x [..5674], y [..4764] Nov 28 11:24:37 gazelle kernel: psmouse serio2: synaptics: queried min coordinates: x [1266..], y [1086..] Nov 28 11:24:37 gazelle kernel: psmouse serio2: synaptics: The touchpad can support a better bus than the too old PS/2 protocol. Make sure MOUSE_PS2_SYNAPTICS_SMBUS and RMI4_SMB are enabled to get a better touchpad experience. Nov 28 11:24:37 gazelle kernel: psmouse serio2: synaptics: Touchpad model: 1, fw: 8.2, id: 0x1e2b1, caps: 0xf00223/0x840300/0x26800/0x0, board id: 3189, fw id: 2302754 Nov 28 11:24:37 gazelle kernel: input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio2/input/input12 After enabling SMBUS: Nov 28 11:54:44 gazelle kernel: psmouse serio2: synaptics: queried max coordinates: x [..5674], y [..4764] Nov 28 11:54:44 gazelle kernel: psmouse serio2: synaptics: queried min coordinates: x [1266..], y [1086..] Nov 28 11:54:44 gazelle kernel: psmouse serio2: synaptics: Your touchpad (PNP: SYN1222 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. Nov 28 11:54:44 gazelle kernel: psmouse serio2: synaptics: Touchpad model: 1, fw: 8.2, id: 0x1e2b1, caps: 0xf00223/0x840300/0x26800/0x0, board id: 3189, fw id: 2302754 Nov 28 11:54:44 gazelle kernel: input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio2/input/input12 After adding parameter to boot line: Nov 28 13:55:28 gazelle kernel: psmouse serio2: synaptics: queried max coordinates: x [..5674], y [..4764] Nov 28 13:55:28 gazelle kernel: psmouse serio2: synaptics: queried min coordinates: x [1266..], y [1086..] Nov 28 13:55:28 gazelle kernel: psmouse serio2: synaptics: Trying to set up SMBus access Nov 28 13:55:28 gazelle kernel: rmi4_smbus 5-002c: registering SMbus-connected sensor Nov 28 13:55:28 gazelle kernel: rmi4_f01 rmi4-00.fn01: found RMI device, manufacturer: Synaptics, product: TM3189-002, fw id: 2302754 Nov 28 13:55:28 gazelle kernel: input: Synaptics TM3189-002 as /devices/rmi4-00/input/input13 Cheers -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
