Quote:
Originally Posted by tshering
The magnetic/sleep cover might have some effect. However, I would like to emphasise that you cannot trust the suspend of Koreader. Koreader uses basically the same suspend script as previous versions of KSM did. Because of the discussion in the Koreader thread, I reactivated the KSM sleep function on my device and added logging start and end of suspend, and the battery charge (I did the same for the koreader suspend script). Several days, everything went fine (the night of 16th to 17 my device slept while running Koreader), but today it spontaneously came back from suspend by itself. I add the log and mark the spontaneous wake up in red.
(I do not use a sleep cover.)
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I also notice that no loss is shown during the suspended periods. Perhaps, if the suspended periods were longer, the self discharge of Li-ion batteries might be reflected. It is of course of great interest what could be the cause/source of this wakeup from suspend.
The magnetic switch and the power switch are two sources, of a wake up signal, known to users. There should be no touchscreen events, while in suspend. What could have provided for the wake up? There wouldn't be a timing loop in the suspend code.
Luck;
Ken