From: Thomas Tsou <ttsou@vt.edu>
Date: Fri, 9 Oct 2009 19:10:13 +0000 (-0400)
Subject: usrp: Enable debug output
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=665e6c8dce582e4ba02997f8b93d48c107009554;p=debian%2Fgnuradio

usrp: Enable debug output

This only works if libusb-1.0 is compiled with debug logging.
---

diff --git a/usrp/host/lib/usrp_prims_libusb1.cc b/usrp/host/lib/usrp_prims_libusb1.cc
index e755c1d4..4e300479 100644
--- a/usrp/host/lib/usrp_prims_libusb1.cc
+++ b/usrp/host/lib/usrp_prims_libusb1.cc
@@ -143,6 +143,10 @@ usrp_one_time_init (libusb_context **ctx)
 
   if ((ret = libusb_init (ctx)) < 0)
     fprintf (stderr, "usrp: libusb_init failed: %s\n", _get_usb_error_str(ret));
+
+  // Set debug verbosity to max. This will only work if the debug option is
+  // compiled into libusb. Otherwise this call does nothing.
+  libusb_set_debug(*ctx, 3);
 }
 
 void