<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_1_1446603275129_4010">Hello, </div><div id="yui_3_16_0_1_1446603275129_4010"> I enabled the External PA in the .dts file for the mt7620a like this:<br></div><div id="yui_3_16_0_1_1446603275129_4010"><br></div><div id="yui_3_16_0_1_1446603275129_4010" class=""> pa {</div><div id="yui_3_16_0_1_1446603275129_4010" class=""> ralink,group = "pa";</div><div id="yui_3_16_0_1_1446603275129_4010" class=""> ralink,function = "pa";</div><div id="yui_3_16_0_1_1446603275129_4010" dir="ltr" class=""> };</div><div id="yui_3_16_0_1_1446603275129_4010" dir="ltr" class=""><br></div><div id="yui_3_16_0_1_1446603275129_4010" dir="ltr" class="">But , how to disable the Intercal PA ?</div><div id="yui_3_16_0_1_1446603275129_4010" dir="ltr" class=""><br></div><div id="yui_3_16_0_1_1446603275129_4010" dir="ltr" class="">Thanks very much !!!</div></div></body></html>