Re: tegra-devfreq hangs TK1 with R21.4 u-boot

Tomeu Vizoso
2016-06-13T05:45:10Z

On 12 June 2016 at 05:45, Martin Michlmayr <tbm-R+vWnYXSFMfQT0dZR+AlfA@public.gmane.org> wrote:
> I noticed that the Jetson TK1 hangs during boot (when/before mounting
> the SD disk) when CONFIG_ARM_TEGRA_DEVFREQ=y is set and when u-boot
> from R21.4 is used (2014.10-rc2).
>
> The hang does not occur when I disable tegra-devfreq or when I use
> tegra-devfreq in combination with u-boot 2016.03 (from DENX upstream,
> built by Debian).

Works as well with 2015.01, which is closer to the one in R21.4.

https://lava.collabora.co.uk/scheduler/job/238991/log_file#L_3_5

Regards,

Tomeu

> Steps to reproduce:
>
> ARCH=arm make multi_v7_defconfig
> Set CONFIG_ARM_TEGRA_DEVFREQ=y
> Boot from an external SD card and it will hang when/before mounting the
> SD card.
>
> --
> Martin Michlmayr
> http://www.cyrius.com/
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