On Sat, Nov 9, 2019 at 12:08 PM Qu Wenruo <quwenruo.bt...@gmx.com> wrote:
>
> Hi,
>
> Although recent U-boot upstream has merged the rk3399 ram patchset to
> initial DDR4 properly, but strangely I can still trigger SError for
> RockPi4 and RockPro64 boards using upstream U-boot with upstream kernel
> (v5.4-rc). The dmesg is attached at the end.
>
> This is pretty easy to trigger if using "memtester 3584M" (both boards
> are 4G RAM variants).
> The strange part is, if using the vendor uboot (like Armbian does), then
> the kernel SError just goes away, so it looks like a bug in Uboot.

Can you check u-boot memtest, past me the result.

>
> The U-boot I built follows the README.rockchip, using the SD card and
> boot option 1 (miniloader + Uboot + rkbin).
> The script build script (arch PKGBUILD) can be found here:
>
> https://github.com/adam900710/PKGBUILDs/blob/rockpi4/alarm/uboot-rockpi4/PKGBUILD
>
> Any clue for the problem?

Would you check this series [1]

[1] https://patchwork.ozlabs.org/cover/1183700/
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