[PATCH] ARM: dts: rockchip: Reserve unusable memory region on rk3066

Paweł Jarosz paweljarosz3691 at gmail.com
Mon Oct 10 02:11:09 PDT 2016


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"

More information about the Linux-rockchip mailing list