From 0c1252c1c4cab23c6f141709fc2f6192cfae5cd1 Mon Sep 17 00:00:00 2001
From: Tom Cubie <tom@radxa.com>
Date: Tue, 17 Dec 2013 16:23:03 +0800
Subject: [PATCH] Add serial console when debug is enabled

---
 etc/hostname | 1 +
 etc/passwd   | 1 +
 init         | 5 ++++-
 3 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 etc/hostname
 create mode 100644 etc/passwd

diff --git a/etc/hostname b/etc/hostname
new file mode 100644
index 0000000..e661420
--- /dev/null
+++ b/etc/hostname
@@ -0,0 +1 @@
+(initramfs)
diff --git a/etc/passwd b/etc/passwd
new file mode 100644
index 0000000..bcaab64
--- /dev/null
+++ b/etc/passwd
@@ -0,0 +1 @@
+root::0:0:root:/root:/bin/sh
diff --git a/init b/init
index 6d735ff..b75ffc4 100755
--- a/init
+++ b/init
@@ -60,7 +60,7 @@ export recovery=
 
 # mdadm needs hostname to be set. This has to be done before the udev rules are called!
 if [ -f "/etc/hostname" ]; then
-        /bin/hostname -b -F /etc/hostname 2>&1 1>/dev/null
+        /bin/hostname -F /etc/hostname 2>&1 1>/dev/null
 fi
 
 # Bring in the main config
@@ -225,6 +225,9 @@ else
 	resume=${RESUME:-}
 fi
 
+# get the serial console if we want to debug
+[ "$debug" = "y" ] && /sbin/getty 115200 ttyFIQ0 &
+
 maybe_break top
 
 # export BOOT variable value for compcache,