I booted my computer and it took me to GRUB which was unexpected because I am only running Ubuntu and nothing else. The choices are: Ubuntu, Advanced option for Ubuntu, System setup. I select ubuntu. I put in my passphrase. My computer screen then displays:
[ 0.045025] Ignoring BGRT: invalid status 0 (expected 1)
[ 1.345025] ACPI PCC probe failded.
BusyBox v1.21.1 (ubuntu 1:1.21.0-1ubunu1) build-in shell (ash)
Enter 'help' for a list of build-in commands.
(initramfs)_
I am using Ubuntu 14.04.03 on a Toshiba Satellite L:55-A5284. I don't know what kernel I am using.