Add to udev rules hfa devices for firmware writing.
diff --git a/01-cgminer.rules b/01-cgminer.rules
index 97461b4..d2fa52a 100644
--- a/01-cgminer.rules
+++ b/01-cgminer.rules
@@ -30,6 +30,7 @@ ATTRS{idVendor}=="04d8", ATTRS{idProduct}=="f60a", SUBSYSTEM=="usb", ACTION=="ad
# HashFast
ATTRS{idVendor}=="297c", ATTRS{idProduct}=="0001", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"
+ATTRS{idVendor}=="297c", ATTRS{idProduct}=="8001", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"
# BXF
ATTRS{idVendor}=="198c", ATTRS{idProduct}=="b1f1", SUBSYSTEM=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"