Off-button reaction time

Wolfgang Spraul wolfgang at
Sat Aug 20 05:18:13 EDT 2011

> I propose to write the rtc register on every boot, so that even if the
> battery was removed and the setting was lost, it still only results in
> the delay once.
> I'm talking about register HWFCR, page 131 of the programmer's manual.
> Writing 0 to this register (0x10003024) will remove the delay.

There seems to be some confusion. Will this speedup only waking up
from a suspend, or a full boot via u-boot, loading kernel etc. as
we have it right now?


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