On Mon, Aug 13, 2007 at 02:44:50PM +0300, Yoni Levin wrote: > 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),
That's actually closer to D3hot than D1. It uses sleep mode, but does not power down the core. > 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) You need u-boot support to resume from deep sleep on 831x. See the code in the mpc8313erdb board files. > Or echo disk > /sys/power/state didn't went to sleep at all. There's no support for suspend-to-disk in my patchset. -Scott _______________________________________________ Linuxppc-embedded mailing list [email protected] https://ozlabs.org/mailman/listinfo/linuxppc-embedded
