diff --git a/src/monocoque/devices/serialdevice.c b/src/monocoque/devices/serialdevice.c
index d2aaa10..5d943c0 100644
--- a/src/monocoque/devices/serialdevice.c
+++ b/src/monocoque/devices/serialdevice.c
@@ -133,14 +133,13 @@ int serialdev_free(SimDevice* this)
 
 int serialdev_init(SerialDevice* serialdevice, DeviceSettings* ds)
 {
-    slogi("initializing serial device...");
+    slogi("initializing serial device on port %s...", ds->serialdevsettings.portdev);
     int error = 0;
 
 
     serialdevice->motorsposition = ds->serialdevsettings.motorsposition;
     serialdevice->baudrate = ds->serialdevsettings.baud;
 
-    error = arduino_init(serialdevice, ds->serialdevsettings.portdev);
     switch (serialdevice->type)
     {
     case SERIALDEV_WHEEL:
diff --git a/src/monocoque/helper/confighelper.c b/src/monocoque/helper/confighelper.c
index 22122dd..06faa29 100644
--- a/src/monocoque/helper/confighelper.c
+++ b/src/monocoque/helper/confighelper.c
@@ -551,7 +551,7 @@ int devsetup(const char* device_type, const char* device_subtype, const char* co
         }
     }
 
-    if (ds->dev_subtype == SIMDEVTYPE_SIMWIND || ds->dev_subtype == SIMDEVTYPE_SHIFTLIGHTS || ds->dev_subtype == SIMDEVTYPE_SERIALHAPTIC)
+    if (ds->dev_type == SIMDEV_SERIAL)
     {
         if (device_settings != NULL)
         {
diff --git a/tests/a.out b/tests/a.out
new file mode 100755
index 0000000..209cdd7
Binary files /dev/null and b/tests/a.out differ
diff --git a/tests/producer b/tests/producer
new file mode 100755
index 0000000..60b37bc
Binary files /dev/null and b/tests/producer differ
diff --git a/tests/sharedmemoryunlink.c b/tests/sharedmemoryunlink.c
new file mode 100644
index 0000000..71441b6
--- /dev/null
+++ b/tests/sharedmemoryunlink.c
@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <fcntl.h>
+#include <sys/shm.h>
+#include <sys/stat.h>
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <errno.h>
+
+void display(char* prog, char* bytes, int n);
+
+int main(void)
+{
+    const char* name = "acpmf_physics";    // file name
+
+    shm_unlink(name);
+}
+