https://bugzilla.kernel.org/show_bug.cgi?id=99381

            Bug ID: 99381
           Summary: Random values of a sensor readings
           Product: ACPI
           Version: 2.5
    Kernel Version: 4.0.4
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Power-Thermal
          Assignee: [email protected]
          Reporter: [email protected]
        Regression: No

Hello!

I'm using Arch Linux. 
I've recently upgraded disto kernel from 4.0.4-1 -> 4.0.4-2 and the difference
between them is that there are new config options enabled in 4.0.4-2:
+CONFIG_THERMAL_HWMON=y
+CONFIG_HWMON=y

Since that I have a problem with random, automatic shutdown caused by the
sensors readings.
I have a Acer V17 (VN7-791G) with NVidia graphics, but I don't use it (only the
integrated Intel graphics).

Update introduced new section to the `sensors` output:

acpitz-virtual-0
Adapter: Virtual device
temp1:        +27.8°C  (crit = +105.0°C)
temp2:        +29.8°C  (crit = +105.0°C)
temp3:        +117.0°C  (crit = +100.0°C)
temp4:        +56.0°C  (crit = +92.0°C)

And the "temp3" is the problem. Here are's a few measurements (1 second step):
temp3:        +30.0°C  (crit = +100.0°C)
temp3:       +102.0°C  (crit = +100.0°C)
temp3:       +114.0°C  (crit = +100.0°C)
temp3:        +30.0°C  (crit = +100.0°C)
temp3:        +30.0°C  (crit = +100.0°C)
temp3:       +102.0°C  (crit = +100.0°C)
temp3:       +102.0°C  (crit = +100.0°C)
temp3:        +30.0°C  (crit = +100.0°C)
temp3:        +30.0°C  (crit = +100.0°C)
temp3:        +30.0°C  (crit = +100.0°C)
temp3:        +30.0°C  (crit = +100.0°C)
temp3:       +102.0°C  (crit = +100.0°C)
temp3:       +102.0°C  (crit = +100.0°C)
...

More data here: http://pastebin.com/AedH74NA
Here's also a plot of "temp3" (measured every 1s):
http://i62.tinypic.com/i2sll4.png


`sensors-detects` recognized following hardware:
Intel digital thermal sensor...                             Success!
    (driver `coretemp')

Trying family `National Semiconductor/ITE'...               Yes    

What data should I provide to help with solving this problem?

-- 
You are receiving this mail because:
You are watching the assignee of the bug.
------------------------------------------------------------------------------
_______________________________________________
acpi-bugzilla mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla

Reply via email to