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Subject: Re: [PATCH] ARM: dts: rockchip: Reserve unusable memory region on
 rk3066
Date: Mon, 10 Oct 2016 11:11:09 +0200
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To: "Huang, Tao" <huangtao-TNX95d0MmH7DzftRWevZcw@public.gmane.org>, heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
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Hi


W dniu 10.10.2016 o 09:18, Huang, Tao pisze:
> Our IC guy need us tell them which master can not access such area, DMA
> or EMMC Controller or GPU, etc? Could you tell me how to reproduce such
> issue?
> And we can confirm CPU core can access this memory through /dev/mem and
> the test board is 1GB too. Personally, I don't think RK3066 has such
> limit because when we verify this chip, we don't found such limit at all.
>
> Thanks,
> Huang, Tao

I'm getting this on Ubuntu 16.04 with mainline kernel.
My board always freezes when i type: "memtester 800M"