On Thu, 18 Jun 2020 15:27:37 +0200, Neil Armstrong wrote:
> When starting at 744MHz, the Mali 450 core crashes on S805X based boards:
> lima d00c0000.gpu: IRQ ppmmu3 not found
> lima d00c0000.gpu: IRQ ppmmu4 not found
> lima d00c0000.gpu: IRQ ppmmu5 not found
> lima d00c0000.gpu: IRQ ppmmu6 not found
> lima d00c0000.gpu: IRQ ppmmu7 not found
> Internal error: synchronous external abort: 96000210 [#1] PREEMPT SMP
> Modules linked in:
> CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.7.2+ #492
> Hardware name: Libre Computer AML-S805X-AC (DT)
> pstate: 40000005 (nZcv daif -PAN -UAO)
> pc : lima_gp_init+0x28/0x188
> ...
> Call trace:
> lima_gp_init+0x28/0x188
> lima_device_init+0x334/0x534
> lima_pdev_probe+0xa4/0xe4
> ...
> Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
>
> [...]
Applied, thanks!
[1/1] arm64: dts: meson-gxl-s805x: reduce initial Mali450 core frequency
commit: b2037dafcf082cd24b88ae9283af628235df36e1
Best regards,
--
Kevin Hilman <khil...@baylibre.com>
