|
On
slackware, sensors produce a wrong value for CPU temperature for the MB "Point
of View ION-MB330-1" It is
off at least 20 degrees. CPU-0
and CPU-1 differ 10 degrees which is odd. CPU-0 has more load and lower temp
(see mpstat) Critical
temperature should be 125 according to datasheets Some Google
topics suggest to add 20 degrees, but in those cases the cpu’s have the
same low temp. ==>
How to tackle this problem?? -------------
Linux kernel 2.6.37.6 root@atom:~# uname -a Linux atom 2.6.37.6-smp #2 SMP Sat Apr 9 23:39:07
CDT 2011 i686 Intel(R) Atom(TM) CPU 330 @ 1.60GHz GenuineIntel GNU/Linux ------------- lm-sensors version 3.3.2 root@atom:/etc# sensors -v sensors version 3.3.2 with libsensors version 3.3.2 ------------- detect coretemp root@atom:~# sensors-detect # sensors-detect revision 6057 (2012-06-01 17:47:27
+0200) # System: Point of View ION-MB330-1 [Ver. 1.0] … Intel digital thermal
sensor... Success! (driver `coretemp') … Now follows a summary of the probes I have just
done. Just press ENTER to continue: Driver `coretemp': * Chip `Intel digital thermal sensor' (confidence:
9) ------------- sensor values root@atom:~# sensors coretemp-isa-0000 Adapter: ISA adapter Core0: +2.0°C (crit = +90.0°C) coretemp-isa-0001 Adapter: ISA adapter Core1: +12.0°C (crit = +90.0°C) ------------ CPU load root@atom:/usr/local/gvs_cron# mpstat -P 0,1 3 3 Linux 2.6.37.6-smp (atom) 06/03/2012
_i686_ (2 CPU) 05:56:11 PM CPU %usr %nice %sys %iowait
%irq %soft %steal %guest %idle 05:56:14 PM 0 5.02 0.00 1.00 0.00
0.00 0.00 0.00 0.00 93.98 05:56:14 PM 1 0.33 0.00 0.00 0.00
0.00 0.00 0.00 0.00 99.67 05:56:17 PM 0 5.33 0.00 1.33 0.00
0.00 0.00 0.00 0.00 93.33 05:56:17 PM 1 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 100.00 05:56:20 PM 0 4.68 0.00 1.34 0.00
0.00 0.00 0.00 0.00 93.98 05:56:20 PM 1 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 100.00 Average: 0 5.01 0.00 1.22 0.00
0.00 0.00 0.00 0.00 93.76 Average: 1 0.11 0.00 0.00 0.00
0.00 0.00 0.00 0.00 99.89 |
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