I'm using ubuntu 15.04.
Yesterday I was using my ubuntu and the computer power supply cut off.
Now today I started my computer I got this message
Gave up waiting for root device. Common problems:
Boot args (cat /proc/cmdline)
Check rootdelay= (did the system wait long enough?)
Check root= (did the system wait for the right device)
Missing modules (cat /proc/modules; ls /dev) ALERT! /dev/disk/by-uuid/96889309-5f73-4688-8354-e64cd1bb158f does not exist. Dropping to a shell!
BusyBox v1.21.1 (Ubuntu 1:1.21.0-1ubuntu1) built-in shell (ash) Enter 'help' for a list of build-in commands.
I typed exit command but nothing happened.
I used testdisk command from the live Ubuntu CD but the testdisk is not detecting the hard drive
I installed boot repair tool but it is not showing me Recommended repair button. Boot Repair
Then I clicked on bootinfo summary and I got this
What is wrong with my computer
How do I recover the data
Please Help me Guys...