[S2/Galaxy Nexus] AudioOut_1 耗電問題 解決方式

手上的Galaxy Nexus比以往更耗電

用battery stats看

發現有個kernel一直在耗電


"AudioOut_1" is a Wakelock that is basically a kernel process that funnels data from audio apps to the audio hardware. It's what processes audio from say, Pandora or Slacker Radio, and passes it to the phone's audio hardware. (from toms-world.org)

要關閉這個
請到設定－音效－把
撥號觸控音效
觸控音效
螢幕鎖定音效

都取消

應該可以減緩這個kernel的wakeloock

試試看囉