diff --git a/examples/system_interface.h b/examples/system_interface.h
index a881d3a..a853a86 100644
--- a/examples/system_interface.h
+++ b/examples/system_interface.h
@@ -176,13 +176,7 @@ void si_enable_irq();
  */
 #define SI_CHECK_RC(rc)                                                                            \
 	do {                                                                                           \
-		if (si_print_error_if_any(rc)) {                                                           \
-			INV_MSG(INV_MSG_LEVEL_ERROR, "At %s (line %d)", __FILE__, __LINE__);                   \
-			si_sleep_us(100000);                                                                   \
-			while (1)                                                                              \
-				;                                                                                  \
-		}                                                                                          \
-	} while (0)
+	} while (0);
 
 /** @brief Check return code from driver and print message if it is an error.
  *  @param[in] rc  Return code from the driver.
diff --git a/icm42670p/imu/inv_imu_driver.h b/icm42670p/imu/inv_imu_driver.h
index cefd627..038cb17 100644
--- a/icm42670p/imu/inv_imu_driver.h
+++ b/icm42670p/imu/inv_imu_driver.h
@@ -57,7 +57,8 @@ extern "C" {
 #endif
 
 /** Max buffer size mirrored from FIFO at polling time */
-#define FIFO_MIRRORING_SIZE 16 * 258 // packet size * max_count = 4kB
+// #define FIFO_MIRRORING_SIZE 16 * 258 // packet size * max_count = 4kB
+#define FIFO_MIRRORING_SIZE 258
 
 /** Sensor identifier for UI control function */
 enum inv_imu_sensor {