From: Guenter Roeck <linux@roeck-us.net>
To: James Cloos <cloos@jhcloos.com>
Cc: dri-devel@lists.freedesktop.org, lm-sensors@lm-sensors.org
Subject: Re: Kaveri [and Radeon] temps
Date: Wed, 5 Nov 2014 15:21:55 -0800 [thread overview]
Message-ID: <20141105232155.GA25189@roeck-us.net> (raw)
In-Reply-To: <m31tph9wmt.fsf@carbon.jhcloos.org>
On Wed, Nov 05, 2014 at 04:15:54PM -0500, James Cloos wrote:
> I'm getting odd temp readings on an A8-7600 with 3.3.4 and Linus'
> current kernel.
>
> Eg, the gpu temp shows up when (mostly) idle as:
>
> radeon-pci-0008
> Adapter: PCI adapter
> temp1: -1.0°C (crit = +120.0°C, hyst = +90.0°C)
>
The driver for the Radeon chips is maintained by the radeon driver
maintainers, so you might want to ask at dri-devel@lists.freedesktop.org
(copied with this reply). The driver supports different chips with
different methods to read the temperature, so it might help to know
which chip is in your system (lspci -nn should tell you).
> aka:
>
> radeon-pci-0008
> Adapter: PCI adapter
> temp1: +32.0°F (crit = +248.0°F, hyst = +194.0°F)
>
>
> And the cpu temp is similar:
>
> k10temp-pci-00c3
> Adapter: PCI adapter
> temp1: +0.0°C (high = +70.0°C)
> (crit = +80.0°C, hyst = +79.0°C)
> aka:
>
> k10temp-pci-00c3
> Adapter: PCI adapter
> temp1: +32.0°F (high = +158.0°F)
> (crit = +176.0°F, hyst = +174.2°F)
>
AMD CPUs are known report wildly off temperatures especially at
low temperatures. Does the temperature increase with load ?
Thanks,
Guenter
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next parent reply other threads:[~2014-11-05 23:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <m31tph9wmt.fsf@carbon.jhcloos.org>
2014-11-05 23:21 ` Guenter Roeck [this message]
2014-11-05 23:34 ` Kaveri [and Radeon] temps James Cloos
2014-11-05 23:50 ` Guenter Roeck
2014-11-06 15:17 ` Aravind Gopalakrishnan
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