From 1d3dc681e809846dba7cae4f81566045a3f8c205 Mon Sep 17 00:00:00 2001 From: Patrick Ohly Date: Mon, 7 Sep 2015 13:16:38 +0200 Subject: initramfs-framework: support dropping into shell on failure When the init_fatal_sh boot parameter is present (i.e. used without value) and a fatal problem occurs inside the initramfs-module, a shell will be started instead of looping forever. Useful for debugging. Interestingly enough, the code was already indented to support such an if check... Signed-off-by: Patrick Ohly Signed-off-by: Ross Burton --- meta/recipes-core/initrdscripts/initramfs-framework/init | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/meta/recipes-core/initrdscripts/initramfs-framework/init b/meta/recipes-core/initrdscripts/initramfs-framework/init index e8f4713b52..9291ad5c21 100755 --- a/meta/recipes-core/initrdscripts/initramfs-framework/init +++ b/meta/recipes-core/initrdscripts/initramfs-framework/init @@ -58,9 +58,13 @@ fatal() { echo $1 >/dev/console echo >/dev/console + if [ -n "bootparam_init_fatal_sh" ]; then + sh + else while [ "true" ]; do sleep 3600 done + fi } # Variables shared amoung modules -- cgit 1.2.3-korg