On Thu, Apr 07, 2011 at 01:34:52PM +0300, Jarkko Nikula wrote:
> Hi
> 
> On Thu, 7 Apr 2011 14:38:06 +0530
> Hema Kalliguddi <hem...@ti.com> wrote:
> 
> > I tried the core retention with v2.6.39-rc1 with OMAP3630Zoom3 board
> > and don't observe any issues. Core is transitioning to retention without
> > any issue,
> > with or without musb driver loaded.
> > 
> > But on OMAP3430SDP I am observing the crash when try to do
> > echo mem > /sys/power/state.
> > 
> > Attached is the fix for this issue and core transitions to retention.
> > 
> Hmm.. suspend/resume are fine on Nokia N900 with and without the patch.
> Patch also didn't fix the idle retention.
> 
> > When you say retention is not working can you please carify what is
> > happening?
> > are you trying in idle path retention or suspend/resume?
> > 
> Sorry not being verbose enough, I was testing the idle retention.
> 
> For me it looks these differencies are explained by different
> bootloaders. As Kevin told they may leave MUSB in a wrong state. Was it
> so that before hwmod conversion the musb did IP reset etc and now this
> feature is missing? So I'm thinking is this problem a regression or
> missing feature after hwmod conversion?

it's possibly a regression. I remember we had softreset before. Should
be fixed.

-- 
balbi
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