[Bug,15480,regression] Gigabyte GA-MA78GM-S2H boot fails without pci=nocrs

Commit Message

Bjorn Helgaas March 9, 2010, 8:56 p.m. UTC

None

Patch

--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -493,6 +493,9 @@  int insert_resource(struct resource *parent, struct resource *new)
 	write_lock(&resource_lock);
 	conflict = __insert_resource(parent, new);
 	write_unlock(&resource_lock);
+	if (conflict)
+		printk("can't insert %pR in %pR; conflict with %pR\n",
+		       new, parent, conflict);
 	return conflict ? -EBUSY : 0;
 }