thodg/cgminer

diff --git a/usbutils.c b/usbutils.c
index 757e7e2..aba650b 100644
--- a/usbutils.c
+++ b/usbutils.c
@@ -2687,7 +2687,7 @@ int _usb_read(struct cgpu_info *cgpu, int intinfo, int epinfo, char *buf, size_t
 		if (err && err != LIBUSB_ERROR_TIMEOUT) {
 			applog(LOG_WARNING, "%s %i %s usb read err:(%d) %s", cgpu->drv->name,
 			       cgpu->device_id, usb_cmdname(cmd), err, libusb_error_name(err));
-			if (err != LIBUSB_ERROR_NO_DEVICE) {
+			if (err != LIBUSB_ERROR_NO_DEVICE && err != LIBUSB_ERROR_PIPE) {
 				err = libusb_reset_device(usbdev->handle);
 				applog(LOG_WARNING, "%s %i attempted reset got err:(%d) %s",
 				       cgpu->drv->name, cgpu->device_id, err, libusb_error_name(err));