最近遇到一個問題，就是在設備開機狀態下。插入hdmiin線，顯示屏正常的顯示出影像，然而當插著hdmiin線啟動時，顯示屏是黑屏的，然后就死機了，以下是log部分資訊，有沒有大佬指導一下，本人還是個菜鳥，
I/ServiceManager( 1484): service 'media.audio_flinger' died
I/ServiceManager( 1484): service 'media.player' died
I/ServiceManager( 1484): service 'media.camera' died
W/CameraBase( 2044): Camera service died!
W/AudioSystem( 1880): AudioPolicyService server died!
W/CameraBase( 2044): mediaserver's remote binder Camera object died
W/AudioSystem( 1880): AudioFlinger server died!
E/Camera ( 2044): Error 100
D/cwxin ( 2044): to do something
E/AudioService( 1880): Media server died.
I/CameraHelper( 2044): Camera open....
I/CameraHelper( 2044): Camera open....
I/ServiceManager( 2044): Waiting for service media.camera...
E/AudioService( 1880): Media server died.
E/RemotePrintSpooler( 1880): Error removing obsolete print jobs .
E/RemotePrintSpooler( 1880): java.util.concurrent.TimeoutException: Cannot get spooler!
E/RemotePrintSpooler( 1880): at com.android.server.print.RemotePrintSpooler.bindLocked(RemotePrintSpooler.java:376)
E/RemotePrintSpooler( 1880): at com.android.server.print.RemotePrintSpooler.getRemoteInstanceLazy(RemotePrintSpooler.java:352)
E/RemotePrintSpooler( 1880): at com.android.server.print.RemotePrintSpooler.removeObsoletePrintJobs(RemotePrintSpooler.java:287)
E/RemotePrintSpooler( 1880): at com.android.server.print.UserState.removeObsoletePrintJobs(UserState.java:163)
E/RemotePrintSpooler( 1880): at com.android.server.print.PrintManagerService$1.run(PrintManagerService.java:94)
E/RemotePrintSpooler( 1880): at android.os.Handler.handleCallback(Handler.java:733)
E/RemotePrintSpooler( 1880): at android.os.Handler.dispatchMessage(Handler.java:95)
E/RemotePrintSpooler( 1880): at android.os.Looper.loop(Looper.java:136)
E/RemotePrintSpooler( 1880): at android.os.HandlerThread.run(HandlerThread.java:61)
I/ServiceManager( 2044): Waiting for service media.camera...
E/AudioService( 1880): Media server died.
E/AudioService( 1880): Media server died.
E/~~~## ( 2044): 0
I/TypCameraActivity( 2044): 我沒進入休眠=========================0000
I/ServiceManager( 2044): Waiting for service media.camera...
E/AudioService( 1880): Media server died.
I/ServiceManager( 1880): Waiting for service media.player...
E/AudioService( 1880): Media server died.
I/ServiceManager( 2044): Waiting for service media.camera...
E/AudioService( 1880): Media server died.
I/ServiceManager( 1880): Waiting for service media.player...
uj5u.com熱心網友回復：
從這個列印來看，你的media 服務掛掉了。TC358749 作為HMDI IN 其實最終是通過MIPI CMERA輸入視頻的。要把他當成一個CAMERA看，你是不是只插著線，沒有接信號？uj5u.com熱心網友回復：
那為啥開機后再插是可以的，我插著線再開機，不應該過一會也會顯示嗎，為什么會直接導致服務死掉
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標籤：驅動開發/核心開發