From: Mick <michaelkintzios@gmail.com>
To: gentoo-user@lists.gentoo.org
Subject: [gentoo-user] Re: Macbook pro mid-2014 overheats
Date: Sat, 07 Jan 2017 17:21:02 +0000 [thread overview]
Message-ID: <2184149.5JGNIeLH6Z@dell_xps> (raw)
In-Reply-To: <1622174.TpRRnbCs1f@dell_xps>
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On Monday 14 Nov 2016 19:05:26 Mick wrote:
> Hi All,
>
> I started installing gentoo on a Macbook pro 15" and stopped soon after I
> created new partitions for it. I could feel the Macbook overheating while
> running the sysrescuecd kernel, without me having compiled a single package
> yet.
>
> I'm guessing it is missing some drivers; for example I have no wireless
> interface listed, although sysrescuecd has loaded the bcma module.
>
> Has anyone attempted running gentoo on this hardware and what solution did
> you follow to control CPU voltage/temperatures?
I'm posting this in case it troubles anyone else in the future.
I made some time to revisit this problem and found that kworker/0:2 was pegged
at 100% CPU. Google advised this is a kernel bug, according to this report at
least and disabling the corresponding interrupt (gpe16 in my case) appears to
have brought the overheating under control:
https://bugzilla.redhat.com/show_bug.cgi?id=1115658
--
Regards,
Mick
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prev parent reply other threads:[~2017-01-07 17:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-14 19:05 [gentoo-user] Macbook pro mid-2014 overheats Mick
2017-01-07 17:21 ` Mick [this message]
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