Users should really consider switching to rmi-smbus instead of plain PS/2. Notify them that they should report a missing pnpID in the file.
Signed-off-by: Benjamin Tissoires <[email protected]> --- drivers/input/mouse/synaptics.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index fc42259..8d02f4d 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -1741,8 +1741,12 @@ static int synaptics_setup_intertouch(struct psmouse *psmouse, if (synaptics_intertouch == SYNAPTICS_INTERTOUCH_NOT_SET) { if (!psmouse_matches_pnp_id(psmouse, topbuttonpad_pnp_ids) && - !psmouse_matches_pnp_id(psmouse, smbus_pnp_ids)) + !psmouse_matches_pnp_id(psmouse, smbus_pnp_ids)) { + psmouse_info(psmouse, "Your touchpad (%s) says it can support a different bus.\n" + "If i2c-hid and hid-rmi are not used, you might want to try setting psmouse.synaptics_intertouch to 1 and report this to [email protected].\n", + psmouse->ps2dev.serio->firmware_id); return -ENXIO; + } } psmouse_info(psmouse, "Trying to set up SMBus access\n"); -- 2.9.4
