Synaptics devices reported it has Intertouch support, and it fails via PS/2 as following logs:
psmouse serio2: Failed to reset mouse on synaptics-pt/serio0 psmouse serio2: Failed to enable mouse on synaptics-pt/serio0 Set these new devices to use SMBus to fix this issue, then they report SMBus version 3 is using, patch: https://patchwork.kernel.org/patch/9989547/ enabled SMBus ver 3 and makes synaptics devices work fine on SMBus mode. Signed-off-by: Aaron Ma <[email protected]> --- drivers/input/mouse/synaptics.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 5af0b7d200bc..da3a5e40e80c 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -173,6 +173,8 @@ static const char * const smbus_pnp_ids[] = { "LEN0046", /* X250 */ "LEN004a", /* W541 */ "LEN200f", /* T450s */ + "LEN0092", /* X1 Carbon 6 */ + "LEN0096", /* X280 */ NULL }; -- 2.13.6
