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Date:      Wed, 13 May 2015 23:02:27 -0453
From:      "William A. Mahaffey III" <wam@hiwaay.net>
Cc:        "FreeBSD Questions !!!!" <freebsd-questions@freebsd.org>
Subject:   Re: sysctl question
Message-ID:  <55541CDC.8070305@hiwaay.net>
In-Reply-To: <20150514054221.311b62d8.freebsd@edvax.de>
References:  <55541052.6020802@hiwaay.net> <20150514054221.311b62d8.freebsd@edvax.de>

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On 05/13/15 22:48, Polytropon wrote:
> On Wed, 13 May 2015 22:08:57 -0453, William A. Mahaffey III wrote:
>>
>> My sysctl is reporting nonsense temps for my CPU:
>>
>> [wam@kabini1, ~, 10:04:02pm] 357 % sysctl -A | egrep '(temperature|usage)'
>> dev.cpu.0.temperature: 10.6C
>> dev.cpu.0.cx_usage: 100.00% 0.00% last 445us
>> dev.cpu.1.temperature: 10.6C
>> dev.cpu.1.cx_usage: 100.00% last 11us
>> dev.cpu.2.temperature: 10.6C
>> dev.cpu.2.cx_usage: 100.00% last 21us
>> dev.cpu.3.temperature: 10.6C
>> dev.cpu.3.cx_usage: 100.00% last 9us
>> [wam@kabini1, ~, 10:04:10pm] 358 % sysctl -a | grep -i model
>> hw.model: AMD Sempron(tm) 3850 APU with Radeon(tm) R3
>> dev.rgephy.0.%pnpinfo: oui=0xe04c model=0x0 rev=0x0
>> [wam@kabini1, ~, 10:04:14pm] 359 % uname -a
>> FreeBSD kabini1.local 9.3-RELEASE-p13 FreeBSD 9.3-RELEASE-p13 #0: Tue
>> Apr  7 03:01:12 UTC 2015
>> root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64
>> [wam@kabini1, ~, 10:05:08pm] 360 %
>>
>>
>> Room temp is about 75F, or ~23C. CPU is generating heat,
>> thermodynamically impossible for it to be cooler than room temp.
>> Obviously not critical, but I would like to know reasonably accurately
>> how hot the CPU is in real time. Is this a sufficient bug report ? TIA ....
> Do you have loaded the "amdtemp" kernel module?
> See "man 4 amdtemp" for details.
>
> Also check out xload, mbmon, xmbmon and xcpufreq
> as a nice and useful X decoration. ;-)

Yes, I have amdtemp loaded AFAIK:

[root@kabini1, /etc, 10:52:14pm] 336 % grep -i amd /boot/loader.conf
amdtemp_load="YES"
[root@kabini1, /etc, 10:53:13pm] 337 %



-- 

	William A. Mahaffey III

  ----------------------------------------------------------------------

	"The M1 Garand is without doubt the finest implement of war
	 ever devised by man."
                            -- Gen. George S. Patton Jr.




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