--- a/arch/linux/common/usb.h	2009-04-06 17:43:15.000000000 +0400
+++ b/arch/linux/common/usb.h	2013-09-16 23:37:45.222305245 +0400
@@ -135,7 +135,7 @@
     gfloat ver, rev, speed;
     int n = 0;
 
-    dev = fopen("/proc/bus/usb/devices", "r");
+    dev = fopen("/sys/kernel/debug/usb/devices", "r");
     if (!dev)
 	return 0;