[OE-core] [PATCH 13/16] init-install: add timeout for legacy grub

[Robert Yang]

From: Catalin Enache <catalin.enache at windriver.com>

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.

Signed-off-by: Catalin Enache <catalin.enache at windriver.com>
---
 meta/recipes-core/initrdscripts/files/init-install.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta/recipes-core/initrdscripts/files/init-install.sh b/meta/recipes-core/initrdscripts/files/init-install.sh
index 28e8f09..e715796 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
-- 
2.7.4