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    SubjectRe: rcu self-detected stall messages on OMAP3, 4 boards
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    I'll give it a try on my panda later today.

    B

    Sent from my iPhone

    On Sep 20, 2012, at 2:56 AM, "Paul Walmsley" <paul@pwsan.com> wrote:

    > Hi,
    >
    > On Wed, 19 Sep 2012, Paul E. McKenney wrote:
    >
    >> On Thu, Sep 13, 2012 at 06:52:10PM +0000, Paul Walmsley wrote:
    >>
    >>> On Wed, 12 Sep 2012, Paul E. McKenney wrote:
    >>
    >>>> Subodh Nijsure (also CCed) reported something that might be similar on
    >>>> ARM, and also reported that setting the following got rid of the stalls:
    >>>>
    >>>> CONFIG_CPU_IDLE=y
    >>>> CONFIG_CPU_IDLE_GOV_LADDER=y
    >>>> CONFIG_CPU_IDLE_GOV_MENU=y
    >>>>
    >>>> At which point he was happy, which was good, but which also left the
    >>>> underlying problem unsolved. Do these affect your system? If so,
    >>>> do they cause a different ARM idle loop to be executed?
    >>>
    >>> Will give this a try. What board was Subodh using?
    >>
    >> Any news on trying the above settings?
    >
    > Sorry, haven't had the chance to try it yet due to the impending merge
    > window opening. Once things settle down I'll give it a try -- or maybe
    > someone else can test it in the meantime.
    >
    >
    > - Paul


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