Grey bars drawn during boot

[Amit <amit.uttam@gmail.com>]

Hello,

Successfully built an wheezy based live image using live-build 3.0.5.
However, getting the following during boot up. Not sure how these bars
are getting drawn:

http://imgur.com/k5xxvHP

Boot parameters:

boot=live config noeject quickreboot quiet splash loglevel=0 pci=nomsi

Thanks,
Amit