More devices and fixes, null all Sony flags

Signed-off-by: Linus Walleij <triad@df.lth.se>
diff --git a/README b/README
index f72ef0c..bc9e6a3 100644
--- a/README
+++ b/README
@@ -1003,6 +1003,8 @@
 - Detecting from vendor extension, can fix in newer extensions!
 - Autoprobing on Linux
   - Color devices do not like autoprobing
+  - Devices need different PIDs for every alternative interface due to
+    the Windows USB stack.
 - Ideas??
 - Mode switch devices?
 - MTPZ