From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Alexey Starikovskiy <aystarik@gmail.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-acpi@vger.kernel.org
Subject: Re: 2.6.21-rc5: Thinkpad X60 gets critical thermal shutdowns
Date: Sun, 1 Apr 2007 15:53:18 +0100 [thread overview]
Message-ID: <20070401145317.GA17776@srcf.ucam.org> (raw)
In-Reply-To: <460F511E.2090102@goop.org>
On Sat, Mar 31, 2007 at 11:28:46PM -0700, Jeremy Fitzhardinge wrote:
> That seems to have helped. If I watch
> /proc/acpi/thermal_zone/THM?/temperature, it seems stable even under
> load. I didn't try watching the thermal_zones when these options were
> enabled, but I presume the temperature was not controlled for it to hit
> 128 degC.
>
> What's going on here? Does reading an i2c sensor from the kernel
> prevent something else from doing it?
The i2c drivers access the same hardware as the ACPI methods, and
there's no locking.
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2007-04-01 14:53 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-31 6:36 2.6.21-rc5: Thinkpad X60 gets critical thermal shutdowns Jeremy Fitzhardinge
2007-03-31 9:31 ` Andi Kleen
2007-04-01 16:30 ` Pavel Machek
2007-04-01 22:44 ` Henrique de Moraes Holschuh
[not found] ` <8f8ff01d0703310033y74421cfcl747ece1be003471@mail.gmail.com>
2007-04-01 6:28 ` Jeremy Fitzhardinge
2007-04-01 14:53 ` Matthew Garrett [this message]
2007-04-01 16:32 ` Pavel Machek
2007-04-01 22:46 ` Henrique de Moraes Holschuh
2007-04-01 23:19 ` Jeremy Fitzhardinge
2007-04-02 2:38 ` Henrique de Moraes Holschuh
2007-04-02 4:53 ` Jeremy Fitzhardinge
2007-04-03 12:34 ` Henrique de Moraes Holschuh
2007-04-03 18:35 ` Jeremy Fitzhardinge
2007-04-03 21:25 ` RusH
2007-04-04 3:46 ` Henrique de Moraes Holschuh
2007-04-01 18:57 ` Kyle Moffett
2007-04-01 21:13 ` Jeremy Fitzhardinge
2007-04-02 8:35 ` Rene Rebe
2007-04-02 8:35 ` Rene Rebe
2007-04-08 19:09 ` Valdis.Kletnieks
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