3 files changed, 4 insertions, 20 deletions
diff --git a/src/mainboard/asus/p2b/devicetree.cb b/src/mainboard/asus/p2b/devicetree.cb
index 9dcd1da1db..9f7f63e5f3 100644
--- a/src/mainboard/asus/p2b/devicetree.cb
+++ b/src/mainboard/asus/p2b/devicetree.cb
@@ -46,10 +46,10 @@ chip northbridge/intel/i440bx		# Northbridge
       register "ide1_enable" = "1"
       register "ide_legacy_enable" = "1"
       # Enable UDMA/33 for higher speed if your IDE device(s) support it.
-      register "ide0_drive0_udma33_enable" = "0"
-      register "ide0_drive1_udma33_enable" = "0"
-      register "ide1_drive0_udma33_enable" = "0"
-      register "ide1_drive1_udma33_enable" = "0"
+      register "ide0_drive0_udma33_enable" = "1"
+      register "ide0_drive1_udma33_enable" = "1"
+      register "ide1_drive0_udma33_enable" = "1"
+      register "ide1_drive1_udma33_enable" = "1"
       register "thrm_polarity" = "1"
       register "lid_polarity" = "1"
     end
diff --git a/src/mainboard/asus/p2b/variants/p2b-d/overridetree.cb b/src/mainboard/asus/p2b/variants/p2b-d/overridetree.cb
index 742414411b..ce36ce60d0 100644
--- a/src/mainboard/asus/p2b/variants/p2b-d/overridetree.cb
+++ b/src/mainboard/asus/p2b/variants/p2b-d/overridetree.cb
@@ -17,14 +17,6 @@ chip northbridge/intel/i440bx		# Northbridge
           end
         end
       end
-      register "ide0_enable" = "1"
-      register "ide1_enable" = "1"
-      register "ide_legacy_enable" = "1"
-      # Enable UDMA/33 for higher speed if your IDE device(s) support it.
-      register "ide0_drive0_udma33_enable" = "1"
-      register "ide0_drive1_udma33_enable" = "1"
-      register "ide1_drive0_udma33_enable" = "1"
-      register "ide1_drive1_udma33_enable" = "1"
     end
   end
 end
diff --git a/src/mainboard/asus/p2b/variants/p2b-ds/overridetree.cb b/src/mainboard/asus/p2b/variants/p2b-ds/overridetree.cb
index 6eabe5897b..b261a3514f 100644
--- a/src/mainboard/asus/p2b/variants/p2b-ds/overridetree.cb
+++ b/src/mainboard/asus/p2b/variants/p2b-ds/overridetree.cb
@@ -18,14 +18,6 @@ chip northbridge/intel/i440bx		# Northbridge
         end
       end
       device pci 6.0 on end		# Onboard SCSI
-      register "ide0_enable" = "1"
-      register "ide1_enable" = "1"
-      register "ide_legacy_enable" = "1"
-      # Enable UDMA/33 for higher speed if your IDE device(s) support it.
-      register "ide0_drive0_udma33_enable" = "1"
-      register "ide0_drive1_udma33_enable" = "1"
-      register "ide1_drive0_udma33_enable" = "1"
-      register "ide1_drive1_udma33_enable" = "1"
     end
   end
 end