===== drivers/char/agp/backend.c 1.97 vs edited =====
--- 1.97/drivers/char/agp/backend.c	2005-02-23 16:36:05 -08:00
+++ edited/drivers/char/agp/backend.c	2005-03-16 11:50:58 -08:00
@@ -52,6 +52,7 @@
 
 struct agp_bridge_data *(*agp_find_bridge)(struct pci_dev *) =
 	&agp_generic_find_bridge;
+EXPORT_SYMBOL(agp_find_bridge);
 
 struct agp_bridge_data *agp_bridge;
 LIST_HEAD(agp_bridges);
@@ -127,6 +128,8 @@
 	     (maxes_table[index].agp - maxes_table[index - 1].agp)) /
 	   (maxes_table[index].mem - maxes_table[index - 1].mem);
 
+	printk(KERN_INFO PFX "Maximum main memory to use for agp memory: %ldM\n", result);
+
 	result = result << (20 - PAGE_SHIFT);
 	return result;
 }
@@ -183,9 +186,13 @@
 		goto err_out;
 	}
 
+	printk(KERN_INFO PFX "AGP aperture is %dM @ 0x%lx\n",
+	       size_value, bridge->gart_bus_addr);
+
 	return 0;
 
 err_out:
+	printk(KERN_ERR "AGP failed to initialize %d\n", rc);
 	if (bridge->driver->needs_scratch_page)
 		bridge->driver->agp_destroy_page(
 				phys_to_virt(bridge->scratch_page_real));