I installed Ubuntu 16.04 LTS a few days ago and after 2 days, my drive started ejecting itself after some time, without my issuing any command.
It's not a hardware problem because I ran the BIOS for like half an hour. The drive works fine on Windows 10 (I'm dual-booting)
I have a hunch that it keeps asking for media to insert, but don't know why. (I installed Ubuntu from a USB).
How can I fix this?
 
     
    