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.

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

diff --git a/meta/recipes-core/initrdscripts/files/init-install.sh b/meta/recipes-core/initrdscripts/files/init-install.sh
index 28e8f09d19d20e154a299d9fe8bd03314c971658..e71579631b5ed37ad7c7c9ed41bf4b05ec7b65b6 100644 (file)
--- 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