I've got a problem where my mouse cursor keeps disappearing when my session times out. I log back in and it's invisible, though I can still move it around the screen and click things. I'm in Lubuntu 15.04 and I've tried...
- reading as many answered questions as I can find
- installing gdm (says something is in use by another program and can't be installed)
- Using unclutter to switch mouse on and off (can't find a command that toggles the mouse
- Switching into the login screen and back (ctr-alt-f2 and ctr-alt-f7)
System reboot is the only solution I've found and it's quite onerous. Any assistance would be appreciated!