I have installed Ubuntu 15.04 on my laptop. Inside that, On virtualbox i have installed another ubuntu 15.04. I see the ubuntu logo during the boot on the host but on the guest I see the message
ACPI PCC PROBE FAILED. STARTING VERSION 219. SMBUS BASE ADDRESS UNINITIALIZED ade BIOS or use force_addr=0xaddr no valid ralp domains
I have checked /etc/default/grub file. It is exactly the same on both the host and the guest.
Also my plymouth theme is /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth on both the host and the guest Ubuntu.
I want to know the meaning of the lines in the codes and the procedure to fix that.