I have a dual boot between Windows 8 + Ubuntu 14.04 (UEFI), but what is happening now is I am booted directly to windows when I first start my computer or restart from Ubuntu. I can see my grub only when I restart from Windows.
These are the values of my /etc/default/grub
:
GRUB_DEFAULT=0
GRUB_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=false
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""