--- zzzz-none-000/linux-2.6.19.2/arch/sparc/kernel/of_device.c	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/arch/sparc/kernel/of_device.c	2007-01-11 07:38:19.000000000 +0000
@@ -651,7 +651,7 @@
 	if (!parent)
 		strcpy(op->dev.bus_id, "root");
 	else
-		sprintf(op->dev.bus_id, "%08x", dp->node);
+		strcpy(op->dev.bus_id, dp->path_component_name);
 
 	if (of_device_register(op)) {
 		printk("%s: Could not register of device.\n",