diff --git a/src/soc/intel/meteorlake/chip.c b/src/soc/intel/meteorlake/chip.c
index 80b3cdb..60f85ba 100644
--- a/src/soc/intel/meteorlake/chip.c
+++ b/src/soc/intel/meteorlake/chip.c
@@ -113,7 +113,8 @@
 	case PCI_DEVFN_SMBUS:	return "SBUS";
 	case PCI_DEVFN_GBE:	return "GLAN";
 	}
-	printk(BIOS_DEBUG, "dev->path.devfn=%x\n", dev->path.pci.devfn);
+	printk(BIOS_DEBUG, "Missing ACPI Name for PCI: 00:%02x.%01x\n",
+			PCI_SLOT(dev->path.pci.devfn), PCI_FUNC(dev->path.pci.devfn));
 	return NULL;
 }
 #endif