grub2 not able to boot 1G size of linux iso file

[Ramakrishna Maladi (rmaladi)]

Friends,

  On broad well-DE intel CPU chipset when I run grub2.0 to load my linux (Windriver destro of) iso file 1.2G, I am seeing an exception

  Would it be the EFI boot sevices issue in BIOS or an known issue on grub2.0 ?

  Could you pls point me if there is a patch I need to take in grub2.0? I have grub2.0 source of 2014.

error: unsupported serial port speed.

error: terminal `serial' isn't found.

GNU GRUB version 2.00

Press F2 to goto grub Menu..

Booting from USB..

Loading Kernel..

loader/i386/linux.c:535: prot_mode_mem = 2000000, prot_mode_target = 2000000,

prot_size = 124a000

loader/i386/linux.c:1225: bzImage, setup=0x3c00, size=0x124a000

Loading initrd..

loader/i386/linux.c:1440: linux cmd agrc = 1

loader/i386/linux.c:1444: argv[0]: (loop)/boot/initrd.img

ERROR: Class:3000000; Subclass:50000; Operation: 6                                                       

Thanks,

Ram