[Letux-kernel] 1.5GHz problems

Grazvydas Ignotas notasas at gmail.com
Fri Jul 29 19:45:09 CEST 2016


On Fri, Jul 29, 2016 at 5:00 PM, H. Nikolaus Schaller <hns at goldelico.com> wrote:
>
> G) [Kernel] omap5 mpu bridge dividers
> Matthijs recently reported a potential issue here with the above subject
> line.
>
> A simple test would be to boot at 1.5Ghz and then run
>
> omapconf write 0x4A004320 0x06000001
>
> But I can't even boot at 1.5Ghz so I have no chance to test.

It used to be possible to select default cpufreq governor in .config
or maybe kernel arguments, so perhaps you could try booting with
powersave governor, change the divider and then switch to the
performance governor.

Gražvydas


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