Re: [PATCH v2 0/4] arm64: allwinner: a64: Enable DVFS on A64

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On Wed, Jan 8, 2020 at 8:04 AM Maxime Ripard <mripard@xxxxxxxxxx> wrote:
>
> Hi,
>
> On Tue, Jan 07, 2020 at 08:20:14PM -0800, Vasily Khoruzhick wrote:
> > This series introduces new DTSI with operating points for A64,
> > adds cooling maps and thermal tripping points and enables DVFS
> > on all the supported A64-based boards
>
> Thanks for that new series.
>
> I'm not sure I've seen the answer, but how did you test that the OPPs
> were stable?

I've been using them for close to 2 years and haven't seen any issues so far.

> So far, the only method that proved to be reliable was to run
> https://github.com/ssvb/cpuburn-arm/blob/master/cpufreq-ljt-stress-test
>
> Could you paste the result (one board should be enough) ?

Here is a run on Pine64-LTS:
https://gist.github.com/anarsoul/23c361b42bcdf4f2e23624f74c4c94bc

Regards,
Vasily

> Thanks
> Maxime



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