my $version = $self->{version};
if ($version eq '12.04' || $version eq '14.04') {
- my $ttycount = PVE::LXC::get_tty_count($conf);
+ my $ttycount = PVE::LXC::Config->get_tty_count($conf);
for (my $i = 1; $i < 7; $i++) {
my $filename = "/etc/init/tty$i.conf";
if ($i <= $ttycount) {