diff --git a/BaS_gcc/pci/ohci-hcd.c b/BaS_gcc/pci/ohci-hcd.c
index 1c1719f..54b89f0 100644
--- a/BaS_gcc/pci/ohci-hcd.c
+++ b/BaS_gcc/pci/ohci-hcd.c
@@ -48,6 +48,8 @@
 #include "bas_string.h"     /* for memset() */
 #include "pci.h"
 #include "interrupts.h"
+
+// #define DEBUG
 #include "debug.h"
 
 #undef OHCI_USE_NPS         /* force NoPowerSwitching mode */