[Qemu-devel] GRUB countdown problem in VirtualBox

[microsoft gaofei]

https://blog.desdelinux.net/wp-content/uploads/2012/07/1.png
As usual , GRUB will auto-start the highlighted entry in 5 seconds .. 
VirtualBox has such a problem that makes GRUB unable to show the first 
countdown number which is 5. But GRUB is able to show the numbers 4 ,3 ,2 and 1 
..

https://wiki.qemu.org/Links      .. VirtualBox uses QEMU source code ,, I just 
guess QEMU has the same problem ..Just guessing it , not verified yet .