I have a dual boot system with Windows 10 and Ubuntu 16.04. Windows is installed on sda1 and Ubuntu on sda5. Everything was working fine until I encrypted the whole disk from windows using Symantec PGP Desktop 10.
Now when I boot the computer, I get the Symantec login screen and after entering the username and password, I get the grub entries. I can log in to windows by choosing the appropriate entry from grub but if I choose Ubuntu, it doesn't boot shows the error
uncleared pch fifo underrun on pch transcoder a
I can see my Linux file system if I run
ls (hd0,5)/ from the grub command line. This proves that the files are intact.
I tried these commands in the grub command prompt:
set root=(hd0,5) linux /vmlinuz root=/dev/sda5 initrd /initrd.img boot
This gives me another error saying
mounting /dev/sda5 on /root failed: No such device
Is there any way to boot Ubuntu without decrypting the whole disk?