diff --git a/src/mainboard/tyan/s2880/Config.lb b/src/mainboard/tyan/s2880/Config.lb
index f82bd23b44..6c4ac7b7c1 100644
--- a/src/mainboard/tyan/s2880/Config.lb
+++ b/src/mainboard/tyan/s2880/Config.lb
@@ -143,11 +143,11 @@ chip northbridge/amd/amdk8/root_complex
                                                         device pci 9.0 on end #broadcom
 							device pci 9.1 on end 
                                                 end
-                                                chip drivers/lsi/53c1030
-                                                        device pci a.0 on end
-                                                        device pci a.1 on end
-                                                        register "fw_address" = "0xfff8c000"
-                                                end
+#                                                chip drivers/lsi/53c1030
+#                                                        device pci a.0 on end
+#                                                        device pci a.1 on end
+#                                                        register "fw_address" = "0xfff8c000"
+#                                                end
 					end
 					device pci 0.1 on end
 					device pci 1.0 on end
diff --git a/src/mainboard/tyan/s4880/Config.lb b/src/mainboard/tyan/s4880/Config.lb
index d053c663f6..1caca96986 100644
--- a/src/mainboard/tyan/s4880/Config.lb
+++ b/src/mainboard/tyan/s4880/Config.lb
@@ -144,11 +144,11 @@ chip northbridge/amd/amdk8/root_complex
 				chip southbridge/amd/amd8131
 					# the on/off keyword is mandatory
                                         device pci 0.0 on
-                                                chip drivers/lsi/53c1030
-                                                        device pci 4.0 on end
-                                                        device pci 4.1 on end
-                                                        register "fw_address" = "0xfff8c000"
-                                                end
+#                                                chip drivers/lsi/53c1030
+#                                                        device pci 4.0 on end
+#                                                        device pci 4.1 on end
+#                                                        register "fw_address" = "0xfff8c000"
+#                                                end
                                                 chip drivers/pci/onboard
                                                         device pci 9.0 on end
                                                         device pci 9.1 on end
diff --git a/src/mainboard/tyan/s4882/Config.lb b/src/mainboard/tyan/s4882/Config.lb
index 78d5b60016..67ee157f6e 100644
--- a/src/mainboard/tyan/s4882/Config.lb
+++ b/src/mainboard/tyan/s4882/Config.lb
@@ -142,11 +142,11 @@ chip northbridge/amd/amdk8/root_complex
 				chip southbridge/amd/amd8131
 					# the on/off keyword is mandatory
 					device pci 0.0 on 
-						chip drivers/lsi/53c1030
-							device pci 4.0 on end
-							device pci 4.1 on end
-							register "fw_address" = "0xfff8c000"
-						end
+#						chip drivers/lsi/53c1030
+#							device pci 4.0 on end
+#							device pci 4.1 on end
+#							register "fw_address" = "0xfff8c000"
+#						end
                                                 chip drivers/pci/onboard
                                                         device pci 9.0 on end #Broadcom
                                                         device pci 9.1 on end