--- sanei/sanei_usb.c.orig	2004-08-18 15:59:00.155696134 +0200
+++ sanei/sanei_usb.c	2004-08-18 16:01:24.658101949 +0200
@@ -766,6 +766,10 @@
       usb_resetep(devices[dn].libusb_handle, devices[dn].bulk_in_ep);
       usb_resetep(devices[dn].libusb_handle, devices[dn].bulk_out_ep);
 #endif
+
+/*	HACK FOR PERFECTION 2450  */
+      usb_reset(devices[dn].libusb_handle) ;
+
       usb_release_interface (devices[dn].libusb_handle, 
 			     devices[dn].interface_nr);
       usb_close (devices[dn].libusb_handle);