X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=README.OSX;h=c6890775ba6088fd5eae7d4e2eb0092574b0e107;hp=ceb1a4e831d842e5bb3cd8574075743b35478630;hb=dd2e16a9e8b8c3da6e25ccd0d49ab833f0a3be02;hpb=6c1437a0a45513cc4524f1e0bd8e7e211f6bf809

diff --git a/README.OSX b/README.OSX
index ceb1a4e831..c6890775ba 100644
--- a/README.OSX
+++ b/README.OSX
@@ -3,8 +3,8 @@ Building OpenOCD for OSX
 
 There are a few prerequisites you will need first:
 
-- Xcode 4 (install from the AppStore)
-- Command Line Tools (install from Xcode 4 -> Preferences -> Downloads)
+- Xcode 5 (install from the AppStore)
+- Command Line Tools (install from Xcode 5 -> Preferences -> Downloads)
 - MacPorts (http://www.macports.org/install.php)
   or
 - Homebrew (http://mxcl.github.io/homebrew/)
@@ -23,6 +23,12 @@ If you're using Homebrew, no custom flags are necessary.
 
 See README for the generic building instructions.
 
-If you use an FTDI-based adapter and have the FTDI kext installed, you
-will need to unload it prior to using OpenOCD:
+If you're using a USB adapter and have a driver kext matched to it,
+you will need to unload it prior to running OpenOCD. E.g. with Apple
+driver (OS X 10.9 or later) for FTDI run:
+  sudo kextunload -b com.apple.driver.AppleUSBFTDI
+for FTDI vendor driver use:
   sudo kextunload FTDIUSBSerialDriver.kext
+
+To learn more on the topic please refer to the official libusb FAQ:
+https://github.com/libusb/libusb/wiki/FAQ