init-install: add timeout for legacy grub

After installing an image from an iso, booting the system using
the legacy boots makes the grub prompt wait for an enter.

This is not desirable since many of this devices are embedded
devices that should start by them self without user entry.

(From OE-Core rev: f6d85426e48d458d0835d4fd3314ce53ab92bd38)

Signed-off-by: Catalin Enache <catalin.enache@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/meta/recipes-core/initrdscripts/files/init-install.sh b/meta/recipes-core/initrdscripts/files/init-install.sh
index 28e8f09d19..e71579631b 100644
--- a/meta/recipes-core/initrdscripts/files/init-install.sh
+++ b/meta/recipes-core/initrdscripts/files/init-install.sh
@@ -302,6 +302,8 @@ if [ -f /etc/grub.d/00_header -a $grub_version -ne 0 ] ; then
     GRUBCFG="/boot/grub/grub.cfg"
     mkdir -p $(dirname $GRUBCFG)
     cat >$GRUBCFG <<_EOF
+timeout=5
+default=0
 menuentry "Linux" {
     search --no-floppy --fs-uuid $boot_uuid --set root
     linux /$kernel root=PARTUUID=$root_part_uuid $rootwait rw $5 $3 $4 quiet