1 files changed, 1 insertions, 1 deletions
diff --git a/perl-install/modules.pm b/perl-install/modules.pm
index e913e9f0f..f03fdf710 100644
--- a/perl-install/modules.pm
+++ b/perl-install/modules.pm
@@ -361,7 +361,7 @@ sub when_load {
     my ($name, @options) = @_;
 
     if ($name =~ /usb-[uo]hci/) {
-        eval {
+        -f '/proc/bus/usb/devices' or eval {
             require fs; fs::mount('/proc/bus/usb', '/proc/bus/usb', 'usbdevfs');
             #- ensure keyboard is working, the kernel must do the job the BIOS was doing
             sleep 4;