Anbernic RGXX3 devices with later mainline kernels don't boot

[Daniel Martin]

Thanks Chris, no this hasn't been applied.
I will try it out & report back

On Tue, 16 Jul 2024 at 02:59, Chris Morgan <macroalpha82 at gmail.com> wrote:
>
> On Sat, Jul 13, 2024 at 07:33:17PM +1000, Daniel Martin wrote:
> > Hi,
> >
> > I'm just putting this out there to see if this is known or has been
> > tested recently.
> > I have 3 test Anbernic devices based on the RK3566 and all are failing
> > to start if I use the mainline U-Boot (2024.07) & Kernel (6.9.8).
> >
> > Devices tested: RG353P, RG503 & RG353V
> >
> > Issues seen:
> >
> > Mainline kernel & u-boot = no start or boots to embedded Android
> > Previous kernel (6.4.16) & mainline u-boot = as above
> > Mainline kernel (6.6 or 6.9) & supplied u-boot = failing to start kernel.
> >
> > Working:
> >
> > Previous mainline kernel 6.4.x & previously supplied u-boot.
> >
> > Note: The mainline u-boot is written to the 32k offset.
> >           rk3566_ddr_1056MHz_v1.21.bin & rk3568_bl31_v1.44.elf used for u-boot.
> >
> > Sorry I don't have any UART output as I don't have an appropriate
> > screw head to get into these devices and try to wire one up.
> >
> > Has testing been done recently on these devices as per above?
> >
> > Kind Regards,
> >
> > Daniel
>
> What U-Boot commit are you using? See if this patch has been applied:
>
> https://source.denx.de/u-boot/u-boot/-/commit/25e4aafd20589f8f8166a6d0dc565c39738b4ec1
>
> I kind of broke it when I did some work trying to improve the
> reliability of booting on emmc devices.
>
> Thank you,
> Chris
>
> >
> > _______________________________________________
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-- 

Kind Regards,

Daniel