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Commit 6caf1efe authored by Will Leshner's avatar Will Leshner
Browse files

Add logging when attempting to dream from power press. 

Added a log statement to the logic that attempts to dream from a short
power press in order to identify black screen situations caused by an
inability to start dreaming (likely because the system thinks it is
already dreaming).

Bug: 282191629
Test: manually by pushing the power button when the device is already
dreaming and seeing that the log statement is emitted.

Change-Id: I2b18715677ba14c82694adf7480cbed1e8862231
parent 7cc9a4bb

services/core/java/com/android/server/policy/PhoneWindowManager.java

+2 −0
Original line number Diff line number Diff line
@@ -1086,6 +1086,8 @@ public class PhoneWindowManager implements WindowManagerPolicy { 


        final DreamManagerInternal dreamManagerInternal = getDreamManagerInternal();

        if (dreamManagerInternal == null || !dreamManagerInternal.canStartDreaming(isScreenOn)) {

            Slog.d(TAG, "Can't start dreaming when attempting to dream from short power"

                    + " press (isScreenOn=" + isScreenOn + ")");

            noDreamAction.run();

            return;

        }