From 078164ea8523906e19272e604be9586e892a4f12 Mon Sep 17 00:00:00 2001
From: Sean Paul <seanpaul@chromium.org>
Date: Tue, 8 May 2012 10:34:24 -0400
Subject: [PATCH] Reduce kernel loglevel to 0

Change the kernel loglevel from 1 to 0 to avoid showing console
messages on the screen during shutdown.

An example is the "Power down." message that is shown when shutting
down. This appears on the screen because the kernel prints the
message with KERN_EMERG (level 0). As such, 0 < 1, and the message
appears on the screen.

BUG=chromium-os:28602
TEST=Tested on lumpy, saw no messages when shutting down.

Change-Id: Id3842c2203f6cc4bf3bc9165d8537f440fffba61
Reviewed-on: https://gerrit.chromium.org/gerrit/22104
Reviewed-by: Olof Johansson <olofj@chromium.org>
Tested-by: Sean Paul <seanpaul@chromium.org>
Commit-Ready: Sean Paul <seanpaul@chromium.org>
---
 build_kernel_image.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build_kernel_image.sh b/build_kernel_image.sh
index d151da1e33..33bac8d03d 100755
--- a/build_kernel_image.sh
+++ b/build_kernel_image.sh
@@ -140,7 +140,7 @@ if [[ "${FLAGS_arch}" = "x86" || "${FLAGS_arch}" = "amd64" ]]; then
   cat <<EOF | cat - "${FLAGS_working_dir}/boot.config" \
     > "${FLAGS_working_dir}/config.txt"
 quiet
-loglevel=1
+loglevel=0
 console=tty2
 init=/sbin/init
 add_efi_memmap