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busybox: Fix busybox-init on non-tty consoles

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When using non-tty consoles (e.g. VirtIO console /dev/hvc0) the
current init system fails with:
process '/sbin/getty 115200 hvc0' (pid 545) exited. Scheduling for restart.
can't open /dev/ttyhvc0: No such file or directory

The first field needs to be a valid device. The BusyBox inittab example
explains as follows:
"<id>: WARNING: This field has a non-traditional meaning for BusyBox init!

The id field is used by BusyBox init to specify the controlling tty for
the specified process to run on.  The contents of this field are
appended to "/dev/" and used as-is."

(From OE-Core rev: a53393082f331a613cb3eb973a07bab22cefcde8)

(From OE-Core rev: 3c5097574e24a3923b093d8ef92506411dc8df08)

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Stefan Agner
2016-08-07 22:47:28 -07:00
committed by Richard Purdie
parent b6bb27c4c9
commit d9d046c28a
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta/recipes-core/busybox/busybox.inc
+2 -2
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@@ -286,8 +286,8 @@ do_install () {
for i in $tmp
do
j=`echo ${i} | sed s/\;/\ /g`
label=`echo ${i} | sed -e 's/tty//' -e 's/^.*;//' -e 's/;.*//'`
echo "tty$label::respawn:${base_sbindir}/getty ${j}" >> ${D}${sysconfdir}/inittab
id=`echo ${i} | sed -e 's/^.*;//' -e 's/;.*//'`
echo "$id::respawn:${base_sbindir}/getty ${j}" >> ${D}${sysconfdir}/inittab
done
fi
fi