Problems with CPU throttling on HP 15-n066us laptop

Anthony Jenkins Scoobi_doo at yahoo.com
Sun Aug 21 01:14:30 UTC 2016



On 08/20/16 10:44, Ian Smith wrote:
> On Sat, 20 Aug 2016 09:50:22 -0400, am_dxer at fastmail.fm wrote:
>  > On Thu, Aug 18, 2016, at 09:14 AM, Anthony Jenkins wrote:
>  > > Try this patch, that's what I'm running.
>
>  > I applied this patch to the latest 11 source and built my kernel and now
>  > I have cpu throttling on the AMD machine. I see the Cool'n'Quiet 2.0
>  > driver attach and have frequencies in dev.cpu. The fans now run at a
>  > much lower speed and I am saving upwards of 4 watts when running on
>  > battery power. Thank you so much for this patch and to everyone else for
>  > the suggestions on this issue. It is such a great feeling to know that
>  > now I can use FreeBSD on my new laptop.
>
> That's great news.  More good work, Anthony.
>
> Is there a PR for this issue/fix?  It would be good to see this patch 
> reviewed and headed into the tree, no?
I didn't see anything in the existing PRs (but I didn't look very
thoroughly).

Created PR - https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=212020
Created review - https://reviews.freebsd.org/D7587

Anthony
> cheers, Ian



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