Mainline kernel 6.0+ hangs on S905D3

[Neil Armstrong]

Hi,

On 06/03/2023 10:35, Oleksii Fedorov wrote:
> Hello.
>
> I am sorry for maybe a stupid question, but I am having issues running mainline kernel on Amlogic S905D3 (Khadas VIM3L board).
> It completely hangs around
>
> [    2.376752] meson-gx-mmc ffe03000.sd: allocated mmc-pwrseq
> [    2.378645] meson-gx-mmc ffe07000.mmc: allocated mmc-pwrseq
> [    2.384125] simple-framebuffer 7fe5b000.framebuffer: framebuffer at 0x7fe5b000, 0x195000 bytes
> [    2.391417] simple-framebuffer 7fe5b000.framebuffer: format=x8r8g8b8, mode=720x576x32, linelength=2880
> [    2.401893] Console: switching to colour frame buffer device 90x36
> [    2.406763] simple-framebuffer 7fe5b000.framebuffer: fb0: simplefb registered!
>
> If there is no HDMI display attached, last 4 lines do not appear and it hangs at
>
> [    2.378645] meson-gx-mmc ffe07000.mmc: allocated mmc-pwrseq
>
> I will also put the full boot log to attachment.
> Kernels with amlogic specific patches seems to work fine, like manjaro linux-aml[1] or linux-aarch64-flippy[2]
>
> Do you know what might be the issue, or what exact patch fixes it? Is there any plans of moving it to mainline?


I don't know this issue at all, thanks.


Is this the same with v6.3-rc1 ? downgrading u-boot changes something ?


Neil


>
> Best regards,
>
> [1] https://gitlab.manjaro.org/manjaro-arm/packages/core/linux-aml
> [2] https://aur.archlinux.org/packages/linux-aarch64-flippy
>
>