.. include:: /keyword.rst ================= Genio 520/720-EVK ================= .. contents:: Sections :local: :depth: 4 Overview ======== Genio 520/720-EVK board is an evaluation kit of MediaTek. The provided low power data may vary due to hardware differences and has a tolerance of 10% error. These data are for reference only. Measurement Settings ==================== - Software Version : v25.1 - Operating Voltage : 4.2 V - The LEDs on board and some power related modules need to be removed before measurement. 1. System LEDs : R3821, R3818, R3819 2. System Power : R2046, R1206 - Connect power supply to EVK and start measurement. 1. J513 (+) 2. J512 (-) .. _720power-supply: .. figure:: /_asset/low-power_720EVK.png :alt: Power-Supply :align: center :width: 65% Power-Supply Power Consumption of Genio 520/720-EVK ====================================== The following is the power consumption data of Suspend and Idle, and we will provide the measurement SOP. .. csv-table:: Table 1. Low Power Data of G720-EVK :class: longtable :file: /_asset/tables/lowpower-g720-25_1.csv :width: 65% :widths: 40 40 40 .. csv-table:: Table 2. Low Power Data of G520-EVK :class: longtable :file: /_asset/tables/lowpower-g520-25_1.csv :width: 65% :widths: 40 40 40 Suspend **************** * Step 1 : Power on DUT * Step 2 : Wait for the system to initialize, about 1-2 minutes * Step 3 : Set the system to suspend mode. .. code-block:: echo mem > /sys/power/state * Step 4 : The console cannot input commands, which means it enters suspend * Step 5 : Wait for 1 minute and start measuring Idle **************** * Step 1 : Power on DUT * Step 2 : Wait for the system to initialize, about 1-2 minutes * Step 3 : Turn off some extra services .. code-block:: systemctl stop NetworkManager.service echo off > /sys/class/drm/card0-DSI-1/status * Step 4 : Wait for 1 minute and start measuring