I met the same problem. I have two OS on my laptop， Win10 and Ubuntu20.0.4.2. The Windows can detect the touchpad and use it as normal while the Ubuntu even can't detect it.
So I searched online. https://wiki.ubuntu.com/DebuggingTouchpadDetection They say that's a kernel or xorg problem, so I come here looking for some help. ** Attachment added: "the detected devices on my laptop." https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.8/+bug/1915873/+attachment/5505929/+files/devices -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1915873 Title: unable to detect touchpad for asus A450L To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.8/+bug/1915873/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
