From 15514928546651b2a859857d0dcd57cf68f3d124 Mon Sep 17 00:00:00 2001
From: Fabricio Costa <fabricio.costa@moldeointeractive.com.ar>
Date: Sun, 29 Apr 2018 16:54:33 -0300
Subject: [PATCH] Find by idVendor, avoiding usb.core bugs

---
 emotiv/epoc.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/emotiv/epoc.py b/emotiv/epoc.py
index 121aa9a..9f31c8d 100644
--- a/emotiv/epoc.py
+++ b/emotiv/epoc.py
@@ -196,13 +196,14 @@ def set_channel_mask(self, channel_mask):
         self.channel_mask = channel_mask
 
     def enumerate(self):
+
         """Traverse through USB bus and enumerate EPOC devices."""
         if self.method == "dummy":
             self.endpoint = open("/dev/urandom")
             self.get_sample = self.__get_sample_dummy
             return
 
-        devices = usb.core.find(find_all=True, custom_match=self._is_epoc)
+        devices = usb.core.find(idVendor=0x1234, find_all=True, custom_match=self._is_epoc)
 
         if not devices:
             raise EPOCNotPluggedError("Emotiv EPOC not found.")