On systems where ttyX doesn't go anywhere useful (headless stuff like
IBM POWER, some virt guests, s390), openvt can't do anything useful.
Don't bother using openvt on those systems; just fall back to plain sh.
---
modules.d/99base/dracut-lib.sh | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/modules.d/99base/dracut-lib.sh b/modules.d/99base/dracut-lib.sh
index cc93a83..1ebe399 100755
--- a/modules.d/99base/dracut-lib.sh
+++ b/modules.d/99base/dracut-lib.sh
@@ -784,7 +784,7 @@ wait_for_loginit()
emergency_shell()
{
- local _ctty
+ local _ctty _using_vt
set +e
if [ "$1" = "-n" ]; then
_rdshell_name=$2
@@ -814,10 +814,11 @@ emergency_shell()
_ctty=/dev/$_ctty
fi
[ -c "$_ctty" ] || _ctty=/dev/tty1
+ case "$_ctty" in /dev/tty[0-9]*) _using_vt=1;; esac
if [ -n "$(command -v setsid)" ]; then
setsid sh -i -l 0<$_ctty 1>$_ctty 2>&1
- elif [ -n "$(command -v openvt)" ] && ! getarg "console=" >/dev/null
2>&1 && getargbool 1 "rd.openvt" ; then
+ elif [ -n "$(command -v openvt)" ] && [ "$_using_vt" = 1 ] &&
getargbool 1 "rd.openvt"; then
openvt -f -c 1 -w -s -l -- sh
else
sh -i -l 0<$_ctty 1>$_ctty 2>&1
--
1.7.7.6
--
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