diff --git a/src/mainboard/hp/folio_9470m/devicetree.cb b/src/mainboard/hp/folio_9470m/devicetree.cb
index 13a12b6f2b..e04ab67a5c 100644
--- a/src/mainboard/hp/folio_9470m/devicetree.cb
+++ b/src/mainboard/hp/folio_9470m/devicetree.cb
@@ -14,8 +14,8 @@
 # GNU General Public License for more details.
 #
 
-chip northbridge/intel/sandybridge # FIXME: check gfx.ndid and gfx.did
-	register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410, 0x80000410, 0x00000005 }"
+chip northbridge/intel/sandybridge
+	register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410 }"
 	register "gfx.link_frequency_270_mhz" = "1"
 	register "gfx.ndid" = "3"
 	register "gfx.use_spread_spectrum_clock" = "1"
diff --git a/src/mainboard/hp/revolve_810_g1/devicetree.cb b/src/mainboard/hp/revolve_810_g1/devicetree.cb
index 0de3930ebd..048120ae0a 100644
--- a/src/mainboard/hp/revolve_810_g1/devicetree.cb
+++ b/src/mainboard/hp/revolve_810_g1/devicetree.cb
@@ -14,8 +14,8 @@
 # GNU General Public License for more details.
 #
 
-chip northbridge/intel/sandybridge # FIXME: check gfx.ndid and gfx.did
-	register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410, 0x80000410, 0x00000005 }"
+chip northbridge/intel/sandybridge
+	register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410 }"
 	register "gfx.link_frequency_270_mhz" = "1"
 	register "gfx.ndid" = "3"
 	register "gfx.use_spread_spectrum_clock" = "1"