From d8cd9ffcdd89b56988a85fc9650ddc611c34a672 Mon Sep 17 00:00:00 2001
From: Jakob Bornecrantz <jakob@collabora.com>
Date: Fri, 4 Oct 2019 10:27:49 +0100
Subject: [PATCH] st/prober: Better error printing

---
 src/xrt/state_trackers/prober/p_prober.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/xrt/state_trackers/prober/p_prober.c b/src/xrt/state_trackers/prober/p_prober.c
index fba8a61ec..ea41b6073 100644
--- a/src/xrt/state_trackers/prober/p_prober.c
+++ b/src/xrt/state_trackers/prober/p_prober.c
@@ -597,7 +597,8 @@ open_hid_interface(struct xrt_prober *xp,
 
 		ret = os_hid_open_hidraw(hidraw->path, out_hid_dev);
 		if (ret != 0) {
-			P_ERROR(p, "Failed to open device!");
+			P_ERROR(p, "Failed to open device '%s' got '%i'",
+			        hidraw->path, ret);
 			return ret;
 		}