suspend-to-mem on the mpc8349e-mitx-gp?

Li Yang-R58472 LeoLi at freescale.com
Thu Mar 19 18:24:26 EST 2009


> -----Original Message-----
> From: linuxppc-dev-bounces+leoli=freescale.com at ozlabs.org 
> [mailto:linuxppc-dev-bounces+leoli=freescale.com at ozlabs.org] 
> On Behalf Of Soohyung Cho
> Sent: Thursday, March 19, 2009 1:47 PM
> To: linuxppc-dev at ozlabs.org; Wood Scott-B07421
> Subject: suspend-to-mem on the mpc8349e-mitx-gp?
> 
> Hello.
> 
> I need to enable suspend-to-mem(deep sleep) on my 
> mpc8349e-mitx-gp box.
> When I send "mem" message to /sys/power/state, the box seems 
> to get stop.
> I think the box get stop when it executes suspend-asm.S codes.
> 
> I know that the latest linux supports suspend-to-mem on the 
> mpc8313erdb box well.
> Is it impossible to enable suspend-to-mem on the mpc8349e-mitx-gp?

I don't think the MPC8349 hardware has the deep sleep functionality.

- Leo



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