diff --git a/gpu-patching/intel-patching/busid.md b/gpu-patching/intel-patching/busid.md
index b524c262..594ae35e 100644
--- a/gpu-patching/intel-patching/busid.md
+++ b/gpu-patching/intel-patching/busid.md
@@ -58,6 +58,9 @@ Things to keep in mind:
 
 * BusID is a unique value and cannot be used by multiple entries
 * Connector-type values are the same as discussed in the [Connector-type patching page](./connector.md)
+* Only certain BusID's are permitted based on the connector type
+  * For DisplayPort `0x02`,`0x04`,`0x05` and `0x06` are allowed and should work on any motherboard. These values apply to VGA as well
+  * For HDMI `0x01`,`0x02`,`0x04` and `0x06` are allowed, however some motherboards may only accept one or two of these values. These value apply to DVI as well
 
 ## Mapping the video ports
 
@@ -232,3 +235,5 @@ When done, you should get something similar:
 ![](../../images/gpu-patching/path-done.png)
 
 And as mentioned before, if this combo doesn't work, increment port 1's BusID and if that doesn't work disable port 1's busID and try port 2 and so forth.
+
+