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From: Andreas Schwarz <freebsd.asc@strcmp.org>
To: "Herbert J. Skuhra" <herbert@mailbox.org>
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Subject: Re: rpi2: cpufreq(4) support lost ?
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On 12.11.17, Herbert J. Skuhra wrote:

>> I tried the rpi2.dtb from the lastest snapshot
>>   FreeBSD-12.0-CURRENT-arm-armv7-RPI2-20171109-r325595.img
>> and cpufreq(4) disappeared again.
>> 
>> What I am missing ?
>
> The problem obviously exists since the switch to armv7.

It is also there with recent armv6 builds. I run into the problem with 
r325464 (armv6). I always update the dtb when installing a new world/kernel.

So, something musst be wrong with the dtb file. I'm using now a file from 
r323309, where cpufreq is available again.

-asc