Re: [PATCH] Revert "Input: synaptics - enable InterTouch for the ThinkPad P1 G3"

From: Lyude Paul
Date: Tue Aug 08 2023 - 17:50:14 EST


Hm, This looks fine to me (if not as a final fix, certainly as a workaround)

Reviewed-by: Lyude Paul <lyude@xxxxxxxxxx>

However, this is definitely something we probably should try to fix at some
point - as I imagine this must be happening because something regarding how
clicks are reported must have changed again. Andrew, do you have any idea?

On Tue, 2023-08-08 at 17:28 +0200, Sebastian Wick wrote:
> This reverts commit 7984b43542070f5888546d95b48003c4a8af7c0f to make the
> touchpad usable again.
>
> Tapping does not generate any events for user space and moving the
> cursor is janky. Disabling InterTouch fixes those issues.
>
> Signed-off-by: Sebastian Wick <sebastian.wick@xxxxxxxxxx>
> ---
> drivers/input/mouse/synaptics.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
> index ada299ec5bba..0e01df88cf69 100644
> --- a/drivers/input/mouse/synaptics.c
> +++ b/drivers/input/mouse/synaptics.c
> @@ -182,7 +182,6 @@ static const char * const smbus_pnp_ids[] = {
> "LEN0099", /* X1 Extreme Gen 1 / P1 Gen 1 */
> "LEN009b", /* T580 */
> "LEN0402", /* X1 Extreme Gen 2 / P1 Gen 2 */
> - "LEN040f", /* P1 Gen 3 */
> "LEN200f", /* T450s */
> "LEN2044", /* L470 */
> "LEN2054", /* E480 */

--
Cheers,
Lyude Paul (she/her)
Software Engineer at Red Hat