thodg/cgminer

diff --git a/driver-knc-spi-fpga.c b/driver-knc-spi-fpga.c
index e16cc96..190bf9c 100644
--- a/driver-knc-spi-fpga.c
+++ b/driver-knc-spi-fpga.c
@@ -35,7 +35,7 @@
 #define WORK_MIDSTATE_WORDS	8
 #define WORK_DATA_WORDS		3
 
-#define WORK_STALE_US		5000000
+#define WORK_STALE_US		60000000
 
 struct spidev_context {
 	int fd;