boot/grub2: add rootwait to default config

It doesn't hurt, and is useful for removable boot media like a pendrive
that may depend on usb enumeration and isn't available immediately.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/boot/grub2/grub.cfg b/boot/grub2/grub.cfg
index c8abbd3447b1291648d05bd0621d49b1f7754f43..bd3e3f00061b0bf16f65e86b471c3abf2e7fcaaf 100644 (file)
--- a/boot/grub2/grub.cfg
+++ b/boot/grub2/grub.cfg
@@ -2,5 +2,5 @@ set default="0"
 set timeout="5"
 
 menuentry "Buildroot" {
-       linux /boot/bzImage root=/dev/sda1 console=tty1
+       linux /boot/bzImage root=/dev/sda1 rootwait console=tty1
 }