Bug#1107966: general: Touchpad disabled after resume from sleep

[Chris Maaskant <gchmw@ziggo.nl>]

Package: general
Severity: important
X-Debbugs-Cc: gchmw@ziggo.nl

Dear Maintainer,

I have installed Debian Trixie with KDE/Plasma 6.3.5 on a HP Pavilion laptop.
After I close the lid the laptop suspends to ram succesfully.
Then when I open the lid to wake up the laptop all goes well, except that the touchpad is turned off.
Not only is it turned off, but in KDE/PLasma systemsettings the touchpad is then also disabled (the checkbox to enable the toucpad is not checked).

Since I had this problem too on Opensuse Tumbleweed with simular KDE/Plasma version and kernel version.
And this does not happen when I suspend and wake up using Icewm and not KDE/Plasma.
So I think that this is a problem with KDE/Plasma.

This problem happens on both a X11 and wayland session, and running on ac-power and on battery.
And it never did for years on multiple Linux distros including Debian Bookworm running KDE/Plasma 5.x.

So it seems like a regression in KDE/Plasma 6.x
My appologies that I can not be more specific as I really do not know what is causing this.

Thank you for your time,
Chris Maaskant.