1 files changed, 10 insertions, 0 deletions
diff --git a/samples/gpio-pci-idio-16.c b/samples/gpio-pci-idio-16.c
index e786d43..a957117 100644
--- a/samples/gpio-pci-idio-16.c
+++ b/samples/gpio-pci-idio-16.c
@@ -133,6 +133,16 @@ main(int argc, char *argv[])
         err(EXIT_FAILURE, "failed to setup irq counts");
     }
 
+    ret = vfu_realize_ctx(vfu_ctx);
+    if (ret < 0) {
+        err(EXIT_FAILURE, "failed to realize device");
+    }
+
+    ret = vfu_attach_ctx(vfu_ctx);
+    if (ret < 0) {
+        err(EXIT_FAILURE, "failed to attach device");
+    }
+
     ret = vfu_ctx_drive(vfu_ctx);
     if (ret != 0) {
         if (ret != -ENOTCONN && ret != -EINTR) {