On Wed, Oct 3, 2012 at 5:05 AM, Kevin Hilman
<khil...@deeprootsystems.com> wrote:
> Hi Santosh, Tero,
>
> I just added my 4460/PandaES to my board farm for automated PM testing
> and see that basic suspend/resume tests don't work in mainline.  It
> fails on v3.6 and linux-next,arm-soc/for-next.
>
> Adding 'no_console_suspend' to the cmdline shows me that wakeup event is
> happening so the hang is somewhere during resume.  I haven't dug any
> deeper than that.
>
> This works fine on 4430/Panda.  Do you know of anything else we're
> missing in mainline for a basic suspend/resume test on 4430?
>
OMAP4460 has one ROM code BUG which impacts MPUSS OSWR.
I suspect you are missing that Errata WA.
You need a patch [1] which is in Tero's CORE RET series.

Regards
Santosh

[1] https://patchwork.kernel.org/patch/1216671/
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