How to eliminate mouse issue; I think it's a driver or software problem

[gold_finger]

Let's start with most basic things to check.

• If using a wireless mouse -- change the battery.  (Your problems sound like what my wireless mouse does when battery is running low.)
  
• If using a wired mouse -- check that connection to computer is secure.
  

If still a problem, run the driver manager program and see if there is a proprietary graphics driver listed for your computer.  If so, install it, then reboot.


If still not solved, do you have another mouse you can test with?  That would confirm whether or not the problem is with LL or the mouse itself.  I would strongly suspect the mouse, not LL.


Otherwise, post back with output of this command showing specs of the computer that may give us some other clue what might be wrong:

Code:

inxi -Fxz