Also on Precise Beta 1.
In my case I have:
GRUB_DEFAULT=0 GRUB_HIDDEN_TIMEOUT=0 GRUB_HIDDEN_TIMEOUT_QUIET=true GRUB_TIMEOUT=10 GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" GRUB_CMDLINE_LINUX="console=ttyS0,115200 console=tty0" GRUB_TERMINAL="serial console" GRUB_SERIAL_COMMAND="serial --speed=115200"
in /etc/default/grub.
Also on Precise Beta 1.
In my case I have:
GRUB_DEFAULT=0 TIMEOUT= 0 TIMEOUT_ QUIET=true R=`lsb_ release -i -s 2> /dev/null || echo Debian` LINUX_DEFAULT= "quiet splash" LINUX=" console= ttyS0,115200 console=tty0" "serial console" COMMAND= "serial --speed=115200"
GRUB_HIDDEN_
GRUB_HIDDEN_
GRUB_TIMEOUT=10
GRUB_DISTRIBUTO
GRUB_CMDLINE_
GRUB_CMDLINE_
GRUB_TERMINAL=
GRUB_SERIAL_
in /etc/default/grub.