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From: James Cloos <cloos@jhcloos.com>
To: lm-sensors@lm-sensors.org
Cc: dri-devel@lists.freedesktop.org
Subject: Re: [lm-sensors] Kaveri [and Radeon] temps
Date: Wed, 05 Nov 2014 23:34:20 +0000	[thread overview]
Message-ID: <m3ppd18bnn.fsf@carbon.jhcloos.org> (raw)
In-Reply-To: <20141105232155.GA25189@roeck-us.net> (Guenter Roeck's message of "Wed, 5 Nov 2014 15:21:55 -0800")

>>>>> "GR" = Guenter Roeck <linux@roeck-us.net> writes:

...
GR> AMD CPUs are known report wildly off temperatures especially at
GR> low temperatures.

Thanks.  After some further digging, I wonder whether Aravind's recent
patch might help?  The apu does have both PCI_DEVICE_ID_AMD_16H_M30H_NB_F3
and PCI_DEVICE_ID_AMD_16H_M30H_NB_F4 and lspci reports no driver for the
F4 device.

GR>  Does the temperature increase with load ?

It seems to max out w/in a kelvin or two of the room's ambient temp.

-JimC
-- 
James Cloos <cloos@jhcloos.com>         OpenPGP: 0x997A9F17ED7DAEA6

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WARNING: multiple messages have this Message-ID (diff)
From: James Cloos <cloos@jhcloos.com>
To: lm-sensors@lm-sensors.org
Cc: dri-devel@lists.freedesktop.org
Subject: Re: Kaveri [and Radeon] temps
Date: Wed, 05 Nov 2014 18:34:20 -0500	[thread overview]
Message-ID: <m3ppd18bnn.fsf@carbon.jhcloos.org> (raw)
In-Reply-To: <20141105232155.GA25189@roeck-us.net> (Guenter Roeck's message of "Wed, 5 Nov 2014 15:21:55 -0800")

>>>>> "GR" == Guenter Roeck <linux@roeck-us.net> writes:

...
GR> AMD CPUs are known report wildly off temperatures especially at
GR> low temperatures.

Thanks.  After some further digging, I wonder whether Aravind's recent
patch might help?  The apu does have both PCI_DEVICE_ID_AMD_16H_M30H_NB_F3
and PCI_DEVICE_ID_AMD_16H_M30H_NB_F4 and lspci reports no driver for the
F4 device.

GR>  Does the temperature increase with load ?

It seems to max out w/in a kelvin or two of the room's ambient temp.

-JimC
-- 
James Cloos <cloos@jhcloos.com>         OpenPGP: 0x997A9F17ED7DAEA6

_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors

  reply	other threads:[~2014-11-05 23:34 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-05 21:15 [lm-sensors] Kaveri temps James Cloos
2014-11-05 23:21 ` [lm-sensors] Kaveri [and Radeon] temps Guenter Roeck
2014-11-05 23:21   ` Guenter Roeck
2014-11-05 23:34   ` James Cloos [this message]
2014-11-05 23:34     ` James Cloos
2014-11-05 23:50     ` [lm-sensors] " Guenter Roeck
2014-11-05 23:50       ` Guenter Roeck
2014-11-06 15:17       ` [lm-sensors] " Aravind Gopalakrishnan
2014-11-06 15:17         ` Aravind Gopalakrishnan

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