我使用的mipi-lcd，为何唤醒的时间间隔5秒多，用hdmi连接显示屏显示的还挺迅速。按power键后显示log如下
logcat -vtime
--------- beginning of /dev/log/main
01-01 12:05:56.790 V/KeyguardServiceDelegate( 476): onScreenTurnedOn(showListener = com.android.internal.policy.impl.PhoneWindowManager$18@421dcc20)
--------- beginning of /dev/log/system
01-01 12:05:56.790 I/PowerManagerService( 476): Waking up from sleep…
01-01 12:05:56.810 D/SurfaceFlinger( 166): Screen acquired, type=0 flinger=0xb829d450
01-01 12:05:56.810 D/hwcomposer( 166): hwc_blank dpy[0],blank[0]
01-01 12:05:56.850 V/KeyguardServiceDelegate( 476): **** SHOWN CALLED ****
01-01 12:05:56.850 I/WindowManager( 476): Lock screen displayed!
01-01 12:05:56.850 D/DisplayPowerController( 476): Unblocked screen on after 5423 ms