diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 195ecb3..1426408 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -5259,6 +5259,12 @@ fixup_legacy_connector(struct nvbios *bios)
 		if (dcb->entry[i].i2c_index == 0xf)
 			continue;
 
+		if (dcb->entry[i].type == OUTPUT_TV &&
+		    dcb->entry[i].location == DCB_LOC_ON_CHIP) {
+			dcb->entry[i].i2c_index = 0xf;
+			continue;
+		}
+
 		dcb->entry[i].connector = dcb->entry[i].i2c_index;
 		if (dcb->entry[i].connector > high)
 			high = dcb->entry[i].connector;