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Thread: No coretemp in lm_sensors

  1. #1

    Default No coretemp in lm_sensors

    I have Intel Xeon E3-1230 v5 on Intel S1200SPSR mainboard.
    On Leap 42.3 I had coretemp detected in lm_sensors.

    Now I installed Leap 15.0 on this hardware and in sensors-detect there is no more coretemp
    (Intel digital thermal sensor... No):
    Code:
    nsbes-i1:/data/_backup/servers/i1/20190819 # sensors-detect
    # sensors-detect revision $Revision$
    # System: Intel Corporation S1200SP [....................]
    # Kernel: 4.12.14-lp150.12.70-default x86_64
    # Processor: Intel(R) Xeon(R) CPU E3-1230 v5 @ 3.40GHz (6/94/3)
    Code:
    Some south bridges, CPUs or memory controllers contain embedded sensors.
    Do you want to scan for them? This is totally safe. (YES/no): 
    Silicon Integrated Systems SIS5595...                       No
    VIA VT82C686 Integrated Sensors...                          No
    VIA VT8231 Integrated Sensors...                            No
    AMD K8 thermal sensors...                                   No
    AMD Family 10h thermal sensors...                           No
    AMD Family 11h thermal sensors...                           No
    AMD Family 12h and 14h thermal sensors...                   No
    AMD Family 15h thermal sensors...                           No
    AMD Family 16h thermal sensors...                           No
    AMD Family 17h thermal sensors...                           No
    AMD Family 15h power sensors...                             No
    AMD Family 16h power sensors...                             No
    Intel digital thermal sensor...                             No
    Intel AMB FB-DIMM thermal sensor...                         No
    Intel 5500/5520/X58 thermal sensor...                       No
    VIA C7 thermal sensor...                                    No
    VIA Nano thermal sensor...                                  No
    So I have no CPU temperature anymore:
    Code:
    nsbes-i1:/data/_backup/servers/i1/20190819 # sensors
    acpitz-acpi-0
    Adapter: ACPI interface
    temp1:        +27.8°C  (crit = +119.0°C)
    temp2:        +29.8°C  (crit = +119.0°C)
    
    pch_skylake-virtual-0
    Adapter: Virtual device
    temp1:        +31.5°C
    I have no idea what could go wrong with Leap 15.0 installation on this machine, on 2 other servers with Intel Xeon CPU's there where no problem to get coretemp-isa-0000.
    Code:
    nsbes-iis:~/Desktop # sensors-detect
    # sensors-detect revision $Revision$
    # System: Supermicro Super Server [0123456789]
    # Board: Supermicro X11SSL
    # Kernel: 4.12.14-lp150.12.70-default x86_64
    # Processor: Intel(R) Xeon(R) CPU E3-1230 v6 @ 3.50GHz (6/158/9)
    ----------
    Some south bridges, CPUs or memory controllers contain embedded sensors.
    Do you want to scan for them? This is totally safe. (YES/no): 
    Module cpuid loaded successfully.
    Silicon Integrated Systems SIS5595...                       No
    VIA VT82C686 Integrated Sensors...                          No
    VIA VT8231 Integrated Sensors...                            No
    AMD K8 thermal sensors...                                   No
    AMD Family 10h thermal sensors...                           No
    AMD Family 11h thermal sensors...                           No
    AMD Family 12h and 14h thermal sensors...                   No
    AMD Family 15h thermal sensors...                           No
    AMD Family 16h thermal sensors...                           No
    AMD Family 17h thermal sensors...                           No
    AMD Family 15h power sensors...                             No
    AMD Family 16h power sensors...                             No
    Intel digital thermal sensor...                             Success!
        (driver `coretemp')
    Intel AMB FB-DIMM thermal sensor...                         No
    Intel 5500/5520/X58 thermal sensor...                       No
    VIA C7 thermal sensor...                                    No
    VIA Nano thermal sensor...                                  No

  2. #2

    Default Re: No coretemp in lm_sensors

    Tumbleweed Gnome Live CD on this server got coretemp without any problem:

  3. #3
    Join Date
    Jan 2017
    Location
    Nürnberg, Germany
    Posts
    171

    Default Re: No coretemp in lm_sensors

    As a workaround, you can try
    Code:
    sudo turbostat -i 1 --quiet --show CoreTmp,PkgTmp,sysfs
    The »-i 1« option makes turbostat print data repeatedly each second.

    As for lm-sensors, sometimes it needs additional hardware-specific kernel modules, in my case, for an Asus H87i-Plus mainboard:
    Code:
    sudo modprobe nct6775
    Hope this helps. Cheers!

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