Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    Possible to get Intel PCH/Chipset temperature to Thermal Sensor Widget?

    Scheduled Pinned Locked Moved General pfSense Questions
    21 Posts 2 Posters 2.1k Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • M
      mvikman
      last edited by mvikman

      Not sure about the chipset gen, but based on google results, I would guess that the PCH temp sensors started to show up in/after Haswell-era chipsets. Though I don't know which chipsets the pchtherm driver can read.

      pfSense Plus 24.11-RELEASE (amd64)
      Dell Optiplex 7040 SFF
      Core i5-6500, 8GB RAM, 2x 240GB SSD (ZFS Mirror)
      HPE 561T (X540-AT2), 2-port 10Gb RJ45
      HPE 562SFP+ (X710-DA2), 2-port 10Gb SFP+

      1 Reply Last reply Reply Quote 0
      • stephenw10S
        stephenw10 Netgate Administrator
        last edited by

        Mmm, I was testing with Haswell initially and it didn't work for me. Works on a Skylake box though. It looks like Haswell should work:
        https://github.com/pfsense/FreeBSD-src/blob/devel-main/sys/dev/intel/pchtherm.c#L86

        https://redmine.pfsense.org/issues/14255

        1 Reply Last reply Reply Quote 0
        • stephenw10S
          stephenw10 Netgate Administrator
          last edited by

          Added a patch there you can test.

          You'll need to reset the RRD data to see the new pchtherm value graphed.

          Let me know if you see any issues.

          M 1 Reply Last reply Reply Quote 0
          • M
            mvikman @stephenw10
            last edited by mvikman

            Widget seems to be working, didn't reset RRD data yet.
            Could add warning and critical limits also for PCH in the widget :)

            EDIT: Reset the RRD data, graphs also seem to work.

            pfSense Plus 24.11-RELEASE (amd64)
            Dell Optiplex 7040 SFF
            Core i5-6500, 8GB RAM, 2x 240GB SSD (ZFS Mirror)
            HPE 561T (X540-AT2), 2-port 10Gb RJ45
            HPE 562SFP+ (X710-DA2), 2-port 10Gb SFP+

            1 Reply Last reply Reply Quote 0
            • stephenw10S
              stephenw10 Netgate Administrator
              last edited by

              Adding the limits could be done but it's significantly more complex. Could be added later though.

              1 Reply Last reply Reply Quote 0
              • M
                mvikman
                last edited by

                I dabbled a bit with the files and I think I managed to add the limits for PCH temps.
                Can you possibly review/check my changes?

                pfSense Plus 24.11-RELEASE (amd64)
                Dell Optiplex 7040 SFF
                Core i5-6500, 8GB RAM, 2x 240GB SSD (ZFS Mirror)
                HPE 561T (X540-AT2), 2-port 10Gb RJ45
                HPE 562SFP+ (X710-DA2), 2-port 10Gb SFP+

                1 Reply Last reply Reply Quote 0
                • stephenw10S
                  stephenw10 Netgate Administrator
                  last edited by

                  Sure. The best way is to make a pull request in github if you can.

                  1 Reply Last reply Reply Quote 0
                  • M
                    mvikman
                    last edited by

                    I have never used github and have no idea how to do a pull request...

                    pfSense Plus 24.11-RELEASE (amd64)
                    Dell Optiplex 7040 SFF
                    Core i5-6500, 8GB RAM, 2x 240GB SSD (ZFS Mirror)
                    HPE 561T (X540-AT2), 2-port 10Gb RJ45
                    HPE 562SFP+ (X710-DA2), 2-port 10Gb SFP+

                    1 Reply Last reply Reply Quote 0
                    • stephenw10S
                      stephenw10 Netgate Administrator
                      last edited by

                      Ok, no worries, you have a patch? Or some other list of your changes? Or just the file we can diff against?

                      1 Reply Last reply Reply Quote 0
                      • M
                        mvikman
                        last edited by

                        I have the modified php and js files

                        pfSense Plus 24.11-RELEASE (amd64)
                        Dell Optiplex 7040 SFF
                        Core i5-6500, 8GB RAM, 2x 240GB SSD (ZFS Mirror)
                        HPE 561T (X540-AT2), 2-port 10Gb RJ45
                        HPE 562SFP+ (X710-DA2), 2-port 10Gb SFP+

                        1 Reply Last reply Reply Quote 0
                        • stephenw10S
                          stephenw10 Netgate Administrator
                          last edited by

                          Upload them here: https://nc.netgate.com/nextcloud/index.php/s/qoK6XmdA2ffAiRH

                          1 Reply Last reply Reply Quote 0
                          • M
                            mvikman
                            last edited by

                            Files uploaded

                            pfSense Plus 24.11-RELEASE (amd64)
                            Dell Optiplex 7040 SFF
                            Core i5-6500, 8GB RAM, 2x 240GB SSD (ZFS Mirror)
                            HPE 561T (X540-AT2), 2-port 10Gb RJ45
                            HPE 562SFP+ (X710-DA2), 2-port 10Gb SFP+

                            1 Reply Last reply Reply Quote 1
                            • stephenw10S
                              stephenw10 Netgate Administrator
                              last edited by stephenw10

                              Ok I reworked the formatting slightly and added it as a diff:
                              https://redmine.pfsense.org/issues/14255#note-4

                              Please test that if you can. Looks good here though.

                              1 Reply Last reply Reply Quote 0
                              • M
                                mvikman
                                last edited by

                                Restored original files and applied your diffs, seems to be working.
                                Formatting rework was mostly spaces to tabs?

                                Though js-file seems to have extra tabs at the end of lines 85 and 141 (criticalTemp = tsParams.pchCriticalTempThreshold;)

                                Might not really be relevant, but in the widget settings, the treshold range is "hardcoded" in the text and not using variables MIN/MAX_THRESHOLD_VALUE, so if you change those values, the change isn't reflected in the description text.

                                Also the pchtherm driver basically already provides the warning (t0temp) and critical (t2temp) limits, but that goes beyond my coding knowledge 😄

                                pfSense Plus 24.11-RELEASE (amd64)
                                Dell Optiplex 7040 SFF
                                Core i5-6500, 8GB RAM, 2x 240GB SSD (ZFS Mirror)
                                HPE 561T (X540-AT2), 2-port 10Gb RJ45
                                HPE 562SFP+ (X710-DA2), 2-port 10Gb SFP+

                                1 Reply Last reply Reply Quote 0
                                • stephenw10S
                                  stephenw10 Netgate Administrator
                                  last edited by

                                  Yup, you're right. Not sure how those crept in. I'll remove them.

                                  M 1 Reply Last reply Reply Quote 0
                                  • M
                                    mvikman @stephenw10
                                    last edited by

                                    @stephenw10

                                    Just went through the code once more and noticed the there are lines with "pulsate" in the variable names (like "thermal_sensors_widget_pulsate_warning").
                                    The variable values are saved in the settings, but there seem to have no function that use them and the widget doesn't have checkbox to set this value.

                                    Are those line part of a code for a function/feature that was left unfinished or discarded in the widget final version?

                                    pfSense Plus 24.11-RELEASE (amd64)
                                    Dell Optiplex 7040 SFF
                                    Core i5-6500, 8GB RAM, 2x 240GB SSD (ZFS Mirror)
                                    HPE 561T (X540-AT2), 2-port 10Gb RJ45
                                    HPE 562SFP+ (X710-DA2), 2-port 10Gb SFP+

                                    1 Reply Last reply Reply Quote 0
                                    • stephenw10S
                                      stephenw10 Netgate Administrator
                                      last edited by

                                      Probably. I have no insight there. I imagine the intention was to have the widget display flash in some way to alert the user.

                                      1 Reply Last reply Reply Quote 0
                                      • First post
                                        Last post
                                      Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.