1 files changed, 2 insertions, 1 deletions
diff --git a/usb/usb.c b/usb/usb.c
index a8cbbf8..c37fc5f 100644
--- a/usb/usb.c
+++ b/usb/usb.c
@@ -15,8 +15,9 @@
 
 /* TODO: Only use the number of endpoints that are needed */
 /* TODO: Try using static */
+/* TODO: Try [16][2][2] since everything is contiguous. */
 __attribute__  ((aligned(512)))
-struct usb0_bd usb_bdt[16 * 4];
+volatile struct usb0_bd usb_bdt[16 * 4];
 
 /* usb_setup: Setup function for USB subsystem */
 void usb_setup(void)