I have mpc83xx, and I work with Linux 2.6 I am trying to use power management states.
I succeed to get into D1 state (echo standby > /sys/power/state), And to waked up by GPIO. But when I try tried echo mem > /sys/power/state it waked up by reset (that stuck in the middle) Or echo disk > /sys/power/state didn't went to sleep at all. There is a way to get into economic power state (less power then D1 (standby)) and to wake up fast?
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