Update troubleshoot_faq.rst
diff --git a/docs/mynewt_faq/troubleshoot_faq.rst b/docs/mynewt_faq/troubleshoot_faq.rst
index 27bbd9d..05f4c0e 100644
--- a/docs/mynewt_faq/troubleshoot_faq.rst
+++ b/docs/mynewt_faq/troubleshoot_faq.rst
@@ -1,10 +1,21 @@
-Mynewt FAQ - Troubleshooting
-============================
+Mynewt FAQ - Troubleshooting/Debugging
+======================================
.. contents::
:local:
:depth: 1
+Concurrent debug sessions with two boards
+-----------------------------------------
+
+**Q**: Can I run concurrent GDB connections to multiple devices? Is the GDB port hardcoded?
+
+Yes, starting with release 1.5 Mynewt allows "newt debug" to have a session with JLink as well as openocd simultaneously open. And no, the GDB port is not hardcoded. You can specify it with the -port option. For example:
+
+.. code-block:: console
+
+ newt debug slinky_nrf52 --extrajtagcmd "-port 5431 -select usb=682148664"
+
Error: Unsatisfied APIs detected
--------------------------------
