@CH23: Nnnnnnngh. If we need to dig into another weird Kobo sleep behavior, that's going to be fun fun fun...
Anyway, thank you very much

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EDIT: On the off-chance there's something interesting in it about the suspend/reboot issues: what does koreader/crash.log says?
@gmw: Missed the page break, sorry. Which KFMon version, which FW version, and which device? Note that a nickel restart looks very much like a full reboot, it's just significantly faster.
EDIT: On my H2O, where the power button has a LED, said LED blinking is a good way to differentiate a system restart from just a Nickel restart

. You'll see the blinking squares on screen anyway, is what I meant to say

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