[Bug 239607] [amdtemp] does not recognize Ryzen 5 3600

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=239607

            Bug ID: 239607
           Summary: [amdtemp] does not recognize Ryzen 5 3600
           Product: Base System
           Version: 12.0-STABLE
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: bugs at FreeBSD.org
          Reporter: drclaw at gmail.com

Created attachment 206229
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=206229&action=edit
devinfo

System : FreeBSD 12.0-RELEASE-p8 r350525 GENERIC  amd64
CPU : Ryzen 5 3600
Motherboard : MSI B450 Mortar

After kldloading amdtemp, amdsmn, no temperatures appear under sysctl dev.cpu


dmidecode -t processor

# dmidecode 3.2
# SMBIOS entry point at 0xdce5e000
Found SMBIOS entry point in EFI, reading table from /dev/mem.
SMBIOS 2.8 present.

Handle 0x0015, DMI type 4, 48 bytes
Processor Information
        Socket Designation: AM4
        Type: Central Processor
        Family: Zen
        Manufacturer: Advanced Micro Devices, Inc.
        ID: 10 0F 87 00 FF FB 8B 17
        Signature: Family 23, Model 113, Stepping 0
        Flags:
                FPU (Floating-point unit on-chip)
                VME (Virtual mode extension)
                DE (Debugging extension)
                PSE (Page size extension)
                TSC (Time stamp counter)
                MSR (Model specific registers)
                PAE (Physical address extension)
                MCE (Machine check exception)
                CX8 (CMPXCHG8 instruction supported)
                APIC (On-chip APIC hardware supported)
                SEP (Fast system call)
                MTRR (Memory type range registers)
                PGE (Page global enable)
                MCA (Machine check architecture)
                CMOV (Conditional move instruction supported)
                PAT (Page attribute table)
                PSE-36 (36-bit page size extension)
                CLFSH (CLFLUSH instruction supported)
                MMX (MMX technology supported)
                FXSR (FXSAVE and FXSTOR instructions supported)
                SSE (Streaming SIMD extensions)
                SSE2 (Streaming SIMD extensions 2)
                HTT (Multi-threading)
        Version: AMD Ryzen 5 3600 6-Core Processor
        Voltage: 1.1 V
        External Clock: 100 MHz
        Max Speed: 4200 MHz
        Current Speed: 3600 MHz
        Status: Populated, Enabled
        Upgrade: Socket AM4
        L1 Cache Handle: 0x0012
        L2 Cache Handle: 0x0013
        L3 Cache Handle: 0x0014
        Serial Number: Unknown
        Asset Tag: Unknown
        Part Number: Unknown
        Core Count: 6
        Core Enabled: 6
        Thread Count: 12
        Characteristics:
                64-bit capable
                Multi-Core
                Hardware Thread
                Execute Protection
                Enhanced Virtualization
                Power/Performance Control

Attachments :

devinfo -v > output.txt
pciconf -lv >> output.txt

Let me know if you need any further details.

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