--- linux-2.5.67.clean/drivers/serial/8250_pci.c	2003-04-07 11:32:18.000000000 -0600
+++ linux-2.5.67/drivers/serial/8250_pci.c	2003-04-28 11:08:38.000000000 -0600
@@ -126,7 +126,7 @@
 			return -ENOMEM;
 
 		req->io_type = UPIO_MEM;
-		req->iomap_base = port;
+		req->iomap_base = port + offset;
 		req->iomem_base = priv->remapped_bar[bar] + offset;
 		req->iomem_reg_shift = regshift;
 	} else {