From b62d8485e4dadaba2f1e89f39c26d34f4a26dd04 Mon Sep 17 00:00:00 2001
From: Konstantin Menyaev <konstantin.menyaev@gmail.com>
Date: Tue, 16 Aug 2016 23:51:35 +0300
Subject: [PATCH] clarify why device is not support accessory

---
 simple-rt-cli/src/linux-adk.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/simple-rt-cli/src/linux-adk.c b/simple-rt-cli/src/linux-adk.c
index 69a807f..666a2d8 100644
--- a/simple-rt-cli/src/linux-adk.c
+++ b/simple-rt-cli/src/linux-adk.c
@@ -95,7 +95,8 @@ int init_accessory(accessory_t *acc)
             AOA_GET_PROTOCOL, 0, 0, buffer,
             sizeof(buffer), 0);
     if (ret < 0) {
-        printf("Device is not support accessory!\n");
+        printf("Device %4.4x:%4.4x is not support accessory! Reason: %s\n",
+                acc->vid, acc->pid, libusb_strerror(ret));
         return ret;
     } else {
         acc->aoa_version = ((buffer[1] << 8) | buffer[0]);