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

    PFSense Thermal Sensors not working

    Scheduled Pinned Locked Moved Hardware
    17 Posts 4 Posters 1.7k 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.
    • stephenw10S
      stephenw10 Netgate Administrator
      last edited by

      No worries, it's a hardware question.

      Have you enabled the Core Temp driver by selecting it from the Sys > Adv > Misc menu?

      You should see it in the boot log if it attaches correctly. Something like:

      Dec 16 20:39:26 	kernel 		coretemp0: <CPU On-Die Thermal Sensors> on cpu0 
      

      Steve

      1 Reply Last reply Reply Quote 0
      • K
        kp206 @stephenw10
        last edited by

        @stephenw10 Hey, sorry for the late reply, i've been working two jobs just to get by these days. I just had some free time to look.

        I tried all of the settings.
        Cryptographic Hardware:
        AES-NI CPU-Based acceleration

        Thermal Sensors:
        Intel Core CPU on-die thermal sensor

        Thanks you again @stephenw10

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

          And it's not showing a value? Or attaching at boot?

          Hard to imagine that CPU doesn't have the required digital sensors in the core.

          K 1 Reply Last reply Reply Quote 0
          • K
            kp206 @stephenw10
            last edited by

            @stephenw10 Screenshot 2022-12-20 at 11.34.26 PM.png Screenshot 2022-12-20 at 11.32.49 PM.png Screenshot 2022-12-20 at 11.32.17 PM.png

            K 1 Reply Last reply Reply Quote 0
            • K
              kp206 @kp206
              last edited by

              @kp206 Screenshot 2022-12-20 at 11.39.27 PM.png

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

                That CPU Type info looks weird...
                Three single core CPUs...?

                I have one 4-core CPU and CPU Type info shows:
                Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz
                4 CPUs: 1 package(s) x 4 core(s)

                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

                  Indeed, no way that's supposed to be 3 CPUs!

                  I assume that's real hardware, not a VM? Do you have anything disabled in the BIOS?
                  That should be a 6 core (12 thread) CPU.
                  Whatever is causing that could well be hiding the thermal sensor interfaces too.

                  GertjanG K 2 Replies Last reply Reply Quote 0
                  • GertjanG
                    Gertjan @stephenw10
                    last edited by

                    @stephenw10

                    A VM for sure.
                    Or a processor die with a split personality.
                    Or some serious hardware modding !

                    No "help me" PM's please. Use the forum, the community will thank you.
                    Edit : and where are the logs ??

                    K 1 Reply Last reply Reply Quote 0
                    • K
                      kp206 @stephenw10
                      last edited by

                      @stephenw10 oops, forgot to mention it was running on VM ESXI. But i didn't think that would matter. I was afraid that was the cause of my temp not reading. Bummer ;(

                      1 Reply Last reply Reply Quote 0
                      • K
                        kp206 @Gertjan
                        last edited by

                        @gertjan yea, im running VM lol.

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

                          I don't think there's any way to expose hardware sensor to a guest VM, hypervisor level only.

                          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

                            Yup, I've never seen a hypervisor expose the on die thermal sensors like that.

                            K 1 Reply Last reply Reply Quote 0
                            • K
                              kp206 @stephenw10
                              last edited by kp206

                              @stephenw10 I'm thinking it needs all CPU cores in order for the temps to work properly. Thanks for the help. Happy holidays!

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