Hi, I use linux mint and recently installed a bunch of desktop environments, and I think that it might have caused this issue. How do I fix this? I want to avoid resetting, but if there isn’t a solution, I can. This does not occur in another distro, or another kernel, but occurs in other desktop environments. Solution:
Cool!
You could try running syndaemon manually in your session, if that works you may need to reconfigure syndaemon somehow.
In KDE, there is a touchpad section inside KDE settings. U should be able to reconfigure it from there.