Power Managment (mpc83xx)
yonil at slydetech.com
Mon Aug 13 21:44:50 EST 2007
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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