Add a pointer how to wrap USB SG commands

Signed-off-by: Karl Palsson <karlp@tweak.net.au>

diff --git a/src/stlink-sg.c b/src/stlink-sg.c
index 320fb780a9b55126191c6a041b96d44b4b2b4992..7a3c0e87a52d402b3162b0176b588df2b65b41c8 100644 (file)
--- a/src/stlink-sg.c
+++ b/src/stlink-sg.c
@@ -63,6 +63,9 @@
 
  to your /etc/modprobe.conf or /etc/modprobe.d/local.conf (or add the "quirks=..."
  part to an existing options line for usb-storage).
+
+ https://wiki.kubuntu.org/Kernel/Debugging/USB explains the protocoll and 
+ would allow to replace the sg access to pure libusb access
  */