Ubuntu
grub-gfxpayload-lists package

  1. Bug #1368784
  2. Comment #13

Comment 13 for bug 1368784

Revision history for this message
amjjawad  (amjjawad) wrote : Re: Utopic Virtualbox guest gets only up to resolution of 640x480

Hi,

This has fixed the issue for me:
http://ubuntuforums.org/showthread.php?t=2251116&p=13158092#post13158092

Try that and let me know, please if that did help or not? :)