Re: L2 cache stability workaround for 4460 ES1.0

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On Mon, Apr 2, 2012 at 12:25 PM, Roger Quadros <rogerq@xxxxxx> wrote:
> Hi Santosh,
>
> I came across the attached patch from you. I also came across this post
> stating that it was decided not to send this patch upstream.
>
> http://www.digipedia.pl/usenet/thread/18885/8437/#post8496
>
> The problem is that we have to keep porting this patch each time we
> update the kernel.
>
> Do you know if the root cause has been found? If not can we have this
> patch upstream till the root cause is found?
>
Yes and fixed in OMAP4460 ES1.2.

> It seems the patch at least makes the kernel usable on ES1.0.
>
I know but that still is not enough. It's like 80 % WA of the issue
seen on ES1.0. We are not suppose to have many boards with
ES1.0

Regards
Santosh
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