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Re: Debian 9.9 - Issue with T480 touchpad




Hi Thorsten,

Just for kicks, I've upgraded to Buster without any change. It's a dual boot machine and I've noticed that if I go go from a cold start to Debian, the touchpad works correctly.

But if I boot up and go into sleep, then the trackpad behavior is unpredictable. I can't left click and the double finger tap stops working.

Really strange...

On Wed, May 1, 2019, 3:56 AM Thorsten Nicklaus <nicklaus.th@xxxxxxxxx> wrote:
Hi,

for me on my T480s there is no problem. I use debian 10 buster. Is it
possible that you upgrade to this release?

regards

On 01.05.19 07:23, Laurent Dumont wrote:
> Hi,
>
> I have been fighting an issue with a T480 touchpad. I am experiencing
> the following problems.
>
> - If a recover from a sleep/Hibernate - the left click stops working
> on the touchpad. I can plug in a USB mouse but I have the same symptoms.
> - I can use "sudo modprobe -r psmouse && sudo modprobe psmouse" and
> that seems to restore the right click emporarly.
> - It looks like the left key is "stuck" as it will get stuck on the
> Lock Screen drag and random elements being dragged around.
>
> I have tried with both the libinput and the Synaptic drivers without
> any changes.
>
> Is there anything else I could try?
>
> Thanks!