On 09/16/2013 07:50 PM, singumal wrote:
Guenter Roeck <linux@xxxxxxxxxxxx> wrote:
On Fri, Sep 13, 2013 at 06:42:26PM -0700, singumal wrote:
Now that I can read sensors for this ASRock IMB-170 board (see list thread "Re: Cannot
compile w83627ehf standalone driver"), I need to configure it. I don't see any info
poking around the lm-sensors.org site or in a web search. Here is the "sensors" output
ASRock has a tuning utility which includes xml files for their various boards.
The file for your board includes
<Voltage Enable="1">
<Item Index="0" Name="CPU_VCORE_V" Enable="1">Vcore Voltage</Item>
<Item Index="1" Name="P3P3_V" Enable="1">+3.3V Voltage</Item>
<Item Index="2" Name="P5P0_V" Enable="1">+5.0V Voltage</Item>
<Item Index="3" Name="P12_V" Enable="1">+12V Voltage</Item>
<Item Index="4" Name="DRAM_V" Enable="1" VoltageControl="DRAM_V">DRAM Voltage</Item>
<Item Index="5" Name="CPU_NB_V" Enable="0" VoltageControl="CPU_NB_V">CPU NB Voltage</Item>
<Item Index="6" Name="NB_V" Enable="0" VoltageControl="NB_V">NB Voltage</Item>
<Item Index="7" Name="HT_V" Enable="0" VoltageControl="HT_V">HT Voltage</Item>
</Voltage>
Based on that, you can assign voltages from in0..in7. You'll have to figure out
the scale used for in1 (3.3V) and in3(12V); best might be to record voltages
in the BIOS and compare with the actual readings. The other voltages look ok as
far as I can see.
(less the coretemp info) with the 3.3.4 sensors.conf.default as /etc/sensors3.conf:
w83627uhg-isa-0290
Adapter: ISA adapter
in0: +0.86 V (min = +0.00 V, max = +1.74 V)
in1: +1.83 V (min = +0.61 V, max = +1.02 V) ALARM
AVCC: +5.12 V (min = +4.49 V, max = +5.49 V)
+5V: +5.14 V (min = +4.49 V, max = +5.51 V)
in4: +1.71 V (min = +0.80 V, max = +0.62 V) ALARM
in5: +1.70 V (min = +1.80 V, max = +1.64 V) ALARM
5VSB: +5.12 V (min = +4.49 V, max = +5.49 V)
Vbat: +3.37 V (min = +2.69 V, max = +3.64 V)
fan1: 0 RPM (min = 0 RPM, div = 32) ALARM
fan2: 6026 RPM (min = 21093 RPM, div = 16) ALARM
That is really on the high side. Wonder if the fan is configured correctly.
Guenter
SYSTIN: +42.0°C (high = +1.0°C, hyst = -76.0°C) ALARM sensor = thermistor
PECI Agent 1: +26.5°C (high = +80.0°C, hyst = +75.0°C) sensor = Intel PECI
intrusion0: ALARM
Guenter,
Thank you. Using that information, and experimenting, I am
closer now (see below). Questions:
The default lm-sensors config also has in8 for this chip, which
does seem to be hooked up per voltage reading, and might well be
battery as labeled in default. I wonder why it's not in their
XML?
You would have to ask the vendor.
Why are SYSTIN limits defaulting to such odd values? What does
SYSTIN stand for?
It is the board temperature. It is labeled SYSTIN in the SuperIO
chip documentation.
I can't set SYSTIN to get rid of the alarm - neither SYSTIN_high
nor SYSTIN_max work, the driver complains.
I suspect there may be a problem with the driver, but it is hard
to nail down as I don't have the hardware. Technically, I suspect
that the SYSTIN limits need to be read from a different register
location. That is just a wild guess, though. Maybe Jean reads
this e-mail and has an idea.
What does the driver say if you set those limits ?
What is PECI Agent 1? How would I label/set/ignore it since the
name has spaces? Is it measuring the same thing as coretemp, or
something different?
That is the CPU temperature. See
http://en.wikipedia.org/wiki/Platform_Environment_Control_Interface.
Why can't I set a fan divisor? It causes complaint from driver.
doc/fan-divisors doesn't mention that this may happen.
Oddly, when I set fan2_min to 3000, it also changed the divisor
to 4; and when set to 1500, to 8. This isn't mentioned in the
document either. But it fixes my problem.
The driver sets the divisor automatically.
Guenter
Output now:
w83627uhg-isa-0290
Adapter: ISA adapter
Vcore: +0.85 V (min = +0.80 V, max = +0.90 V)
+3.3V: +3.36 V (min = +3.09 V, max = +3.51 V)
+5.0V: +5.16 V (min = +4.49 V, max = +5.49 V)
+12V: +12.08 V (min = +10.55 V, max = +12.97 V)
DRAM-V: +1.71 V (min = +1.50 V, max = +1.90 V)
CPU-NB-V: +1.70 V (min = +1.50 V, max = +1.90 V)
HT-V: +5.16 V (min = +4.49 V, max = +5.49 V)
Vbat: +3.40 V (min = +2.69 V, max = +3.64 V)
CPU Fan: 5818 RPM (min = 1506 RPM, div = 8)
SYSTIN: +46.0°C (high = +1.0°C, hyst = -76.0°C) ALARM sensor = thermistor
PECI Agent 1: +29.5°C (high = +80.0°C, hyst = +75.0°C) sensor = Intel PECI
Using config:
chip "w83627uhg-*"
label in0 "Vcore"
label in1 "+3.3V"
label in2 "+5.0V"
label in3 "+12V"
label in4 "DRAM-V"
label in5 "CPU-NB-V"
label in6 "NB-V"
label in7 "HT-V"
label in8 "Vbat" # Assumed
label fan1 "System Fan"
label fan2 "CPU Fan"
ignore fan1 # For this particular chassis, not hooked up
ignore intrusion0
compute in1 (@*3.3/1.8), (@*1.8/3.3)
compute in3 (@*12/5.1), (@*5.1/12)
set in0_min 0.80
set in0_max 0.90
set in1_min 3.1
set in1_max 3.5
set in4_min 1.5
set in4_max 1.9
set in5_min 1.5
set in5_max 1.9
#set fan2_div 1 # Doesn't work with this driver, causes complaint
set fan2_min 1500
#set SYSTIN_high 80 # Doesn't work
#set SYSTIN_max 80 # Doesn't work
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