--- WRT54G/release/src/shared/sbpci.c-dist	2004-03-15 13:13:37.000000000 -0600
+++ WRT54G/release/src/shared/sbpci.c	2004-03-15 13:15:38.000000000 -0600
@@ -269,7 +269,7 @@
 	sb_core_reset(sbh, 0);
 
 	/* In some board, */ 
-	if(nvram_match("boardtype", "bcm94710dev"))
+	if(nvram_match("boardtype", "bcm94710dev") || nvram_match("boardtype", "bcm94710ap") || nvram_match("boardtype", "bcm94710r4"))
 		CT4712_WR = 0;
 	else
 		CT4712_WR = 1;
