Comment 2 for bug 900460

The bootargs being flashed seem to be "console=tty0 console=ttyO2,115200n8 rootwait ro earlyprintk fixrtc nocompcache vram=48M omapfb.vram=0:24M,1:24M mem=456M@0x80000000 mem=512M@0xA0000000 init=/init androidboot.console=ttyO2"

If we remove "console=tty0" we don't see the console logs curropting the framebuffer. Is there a specific reason for having it in bootargs ?