Have a look at PCManFM - Edit - Preferences ........ Volume Management tab ...... maybe these settings are causing it .....
Hi and thank you, Just, for helping me. I would not have found that on my own - was looking in "customize your LXDE desktop" and messing with fstab when PCC didn't seem to provide a fix.
However... am playing with the options in that tab and it does look like I am having to compromise. I have got it so that it no longer nags me when I hit the desktop. In order to do that (stop the nag), it looks like I had to sacrifice the handy notification when I hotplug my thumbdrives.
I have chosen the first two options in that tab (the third seems to trigger the nagging) 1. mount mountable volumes automatically on startup and 2. mount removable media automatically when they are inserted.
This works for me OK. It isn't the same as KDE but then again, this isn't KDE