diff --git a/libraries/AP_HAL_ChibiOS/hwdef/mindpx-v2/hwdef.dat b/libraries/AP_HAL_ChibiOS/hwdef/mindpx-v2/hwdef.dat
index da8605bc52..3a55d07d4e 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/mindpx-v2/hwdef.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/mindpx-v2/hwdef.dat
@@ -29,8 +29,8 @@ FLASH_RESERVE_START_KB 16
 FLASH_RESERVE_END_KB 0
 
 # serial port for stdout
-STDOUT_SERIAL SD7
-STDOUT_BAUDRATE 57600
+#STDOUT_SERIAL SD7
+#STDOUT_BAUDRATE 57600
 
 # order of I2C buses
 I2C_ORDER I2C1 I2C2