From mboxrd@z Thu Jan  1 00:00:00 1970
From: Kevin Hilman <khilman@deeprootsystems.com>
Subject: Re: RT tests on OMAP3
Date: Mon, 14 Sep 2009 10:50:07 -0700
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In-Reply-To: <f96d234e0909031357i45c3b689sdd034e46b786b7c4@mail.gmail.com> (Cliff Brake's message of "Thu\, 3 Sep 2009 16\:57\:03 -0400")
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Cliff Brake <cliff.brake@gmail.com> writes:

> On Thu, Sep 3, 2009 at 10:28 AM, Kevin
> Hilman<khilman@deeprootsystems.com> wrote:
>
>> I've been using -rt on a basic OMAP3 kernel, but have not enabled
>> EHCI so haven't seen this.
>
> What kernel version are you running, and what are you using for your
> timer config?
>
> # CONFIG_OMAP_MBOX_FWK is not set
> # CONFIG_OMAP_MPU_TIMER is not set
> CONFIG_OMAP_32K_TIMER=y
> CONFIG_OMAP_32K_TIMER_HZ=128
> CONFIG_OMAP_DM_TIMER=y

I'm using the 32K timer as you are for PM reasons.  The 32k timer is
in the wakeup powerdomain so is not disabled during low power
idle/suspend.

Kevin