if (pvt->umc) {
                pvt->F0 = pci_get_related_function(pvt->F3->vendor, pci_id1, pvt->F3);
                if (!pvt->F0) {
-               amd64_err("error F0 device not found: vendor %x device 0x%x (broken BIOS?)\n",
-                         PCI_VENDOR_ID_AMD, pci_id1);
+                       amd64_err("F0 not found, device 0x%x (broken BIOS?)\n", pci_id1);
                        return -ENODEV;
                }
 
                        pci_dev_put(pvt->F0);
                        pvt->F0 = NULL;
 
-               amd64_err("error F6 device not found: vendor %x device 0x%x (broken BIOS?)\n",
-                         PCI_VENDOR_ID_AMD, pci_id2);
-
+                       amd64_err("F6 not found: device 0x%x (broken BIOS?)\n", pci_id2);
                        return -ENODEV;
                }
+
                edac_dbg(1, "F0: %s\n", pci_name(pvt->F0));
                edac_dbg(1, "F3: %s\n", pci_name(pvt->F3));
                edac_dbg(1, "F6: %s\n", pci_name(pvt->F6));
        /* Reserve the ADDRESS MAP Device */
        pvt->F1 = pci_get_related_function(pvt->F3->vendor, pci_id1, pvt->F3);
        if (!pvt->F1) {
-       amd64_err("error address map device not found: vendor %x device 0x%x (broken BIOS?)\n",
-                 PCI_VENDOR_ID_AMD, pci_id1);
+               amd64_err("F1 not found: device 0x%x (broken BIOS?)\n", pci_id1);
                return -ENODEV;
        }
 
                pci_dev_put(pvt->F1);
                pvt->F1 = NULL;
 
-       amd64_err("error F2 device not found: vendor %x device 0x%x (broken BIOS?)\n",
-                 PCI_VENDOR_ID_AMD, pci_id2);
-                       return -ENODEV;
+               amd64_err("F2 not found: device 0x%x (broken BIOS?)\n", pci_id2);
+               return -ENODEV;
        }
 
        edac_dbg(1, "F1: %s\n", pci_name(pvt->F1));
 
        edac_printk(KERN_NOTICE, "amd64", fmt, ##arg)
 
 #define amd64_warn(fmt, arg...) \
-       edac_printk(KERN_WARNING, "amd64", fmt, ##arg)
+       edac_printk(KERN_WARNING, "amd64", "Warning: " fmt, ##arg)
 
 #define amd64_err(fmt, arg...) \
-       edac_printk(KERN_ERR, "amd64", fmt, ##arg)
+       edac_printk(KERN_ERR, "amd64", "Error: " fmt, ##arg)
 
 #define amd64_mc_warn(mci, fmt, arg...) \
        edac_mc_chipset_printk(mci, KERN_WARNING, "amd64", fmt, ##arg)