1 files changed, 10 insertions, 2 deletions
diff --git a/src/usb.c b/src/usb.c
index 5742d7b..95bf14a 100644
--- a/src/usb.c
+++ b/src/usb.c
@@ -18,6 +18,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdint.h>
+#include <unistd.h>
 #include <sys/types.h>
 #include <libusb.h>
 
@@ -39,8 +40,15 @@ int usb_open(struct context *context)
 		return -1;
 	}
 
-	handle = libusb_open_device_with_vid_pid(NULL, USB_VENDOR_LG, USB_DEVICE_DOWNLOAD);
-	if (handle == NULL)  {
+	do {
+		handle = libusb_open_device_with_vid_pid(NULL, USB_VENDOR_LG, USB_DEVICE_DOWNLOAD);
+		if (handle != NULL)
+			break;
+
+		usleep(300000);
+	} while (context->wait);
+
+	if (handle == NULL) {
 		fprintf(stderr, "Finding and opening USB device failed\n");
 		fprintf(stderr, "\nDevice might be missing or you may not have the rights to do this\n");
 		goto error;