Skip to content

AMD EPYC 7F72 incorrect temp value #587

@zaza7

Description

@zaza7

OS: Proxmox 9.1.6
Kernel: Linux epyc 6.17.13-2-pve #1 SMP PREEMPT_DYNAMIC PMX 6.17.13-2 (2026-03-13T08:06Z) x86_64 GNU/Linux
CPU: AMD EPYC 7F72 24-Core

Cores 0-15 and SMT sibling show correct values whether the system is idle or during atomic burn
Cores 16-23 and SMT sibling, show erroneous temp values such as 0, 5, 147, 197, whether idle or atomic burn

Freshly git cloned CoreFreq, version 2.1.0, as reported in the about menu

k10temp module is blacklisted, modprobe k10temp ran prior to using sensors which shows correct values

k10temp-pci-00c3
Adapter: PCI adapter
Tctl:         +38.2°C  
Tccd1:        +35.0°C  
Tccd2:        +34.0°C  
Tccd3:        +36.5°C  
Tccd5:        +35.0°C  
Tccd7:        +36.2°C  
Tccd8:        +35.0°C
Idle temps atomic burn temps

Metadata

Metadata

Assignees

No one assigned

    Labels

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions