linux-kernel - RE: [BUG] ThinkPad T520 overheating with P-State driver

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Message-ID: <000d01d088d4$bd1fb340$375f19c0$@net>
Date:	Thu, 7 May 2015 07:47:26 -0700
From:	"Doug Smythies" <dsmythies@...us.net>
To:	"'Martin Steigerwald'" <martin@...htvoll.de>
Cc:	<linux-kernel@...r.kernel.org>, <linux-pm@...r.kernel.org>,
	"'Kristen Carlson Accardi'" <kristen@...ux.intel.com>
Subject: RE: [BUG] ThinkPad T520 overheating with P-State driver

On 2015.05.07 01:20 Martin Steigerwald wrote:
> Am Mittwoch, 6. Mai 2015, 19:51:19 schrieb Doug Smythies:
>> On 2015.05.06 13:37 Martin Steigerwald wrote:

Martin,

It would be best to continue with specifics of your actual
potential bug, in your bug report [1]. I'll reply
to some of your questions there.

>>> There is also some other bug report about this:
>>> Please change intel_pstate default to disable
>>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1188647
>>> appears to be quite old, but still seems unresolved.
>> 
>> That bug report is very old, and is closed.
>> I made a late entry on that bug report on 2014.06.08,
>> and have submitted a patch set to deal with, among other things,
>> the long duration issue.

> Oh, I thought it was just closed by disabling Intel P-State, I didn´t see 
> any actual fix to the issue in there. Ah, okay, your last comment mentioned 
> fixed, I was not sure whether they really fixed the issue from reading your 
> comment.

The follow up bug report is this one:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1333322
"enable intel_pstate as default with thermald for x86"

[1] https://bugzilla.kernel.org/show_bug.cgi?id=97261


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