A20 android4.2.2開機自啓以太網

android\frameworks\base\packages\SettingsProvider\res\values\default.xml文件中加上兩句

    <bool name="def_ethernet_on">true</bool>
    <bool name="def_ethernet_mode">true</bool>
<bool name="def_ethernet_conf">true</bool>
<string name="def_ethernet_ifname" translatable="false">eth0</string>

android\frameworks\base\packages\SettingsProvider\src\com\android\providers\settings\DatabaseHelper.java文件中加兩句

            loadBooleanSetting(stmt, Settings.Secure.ETHERNET_ON,
                    R.bool.def_ethernet_on);
            loadBooleanSetting(stmt, Settings.Secure.ETHERNET_MODE,
                    R.bool.def_ethernet_mode);
/*add by mrzhang-2016.10.20*/
loadBooleanSetting(stmt, Settings.Secure.ETHERNET_CONF,
                    R.bool.def_ethernet_conf);
loadStringSetting(stmt, Settings.Secure.ETHERNET_IFNAME,
                    R.string.def_ethernet_ifname);