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--- src/ftdi.c.orig Wed Apr 16 16:24:30 2008
+++ src/ftdi.c Thu May 01 20:19:46 2008
@@ -358,6 +358,17 @@
if (usb_detach_kernel_driver_np(ftdi->usb_dev, ftdi->interface) != 0 && errno != ENODATA)
detach_errno = errno;
#endif
+
+#if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
+ if (usb_set_configuration(ftdi->usb_dev, 1) != 0) {
+ usb_close (ftdi->usb_dev);
+ if (detach_errno == EPERM) {
+ ftdi_error_return(-8, "inappropriate permissions on device!");
+ } else {
+ ftdi_error_return(-5, "unable to set configuration");
+ }
+ }
+#endif
if (usb_claim_interface(ftdi->usb_dev, ftdi->interface) != 0) {
usb_close (ftdi->usb_dev);
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