DF-4737 environment
guest: DragonFly dfbsd 6.5-DEVELOPMENT #0: Thu Jul 2 06:02:54 UTC 2026 kernel built by root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC x86_64
compiler: cc 8.3 [DragonFly] Release/2019-02-22
kernel source: sys/dev/powermng/amdpm/amdpm.c (read-only audit tree, 665 LOC)
module: /boot/kernel/amdpm.ko (loaded for evidence, unloaded after)
smbus entry point: /dev/smbN, UID_ROOT GID_WHEEL 0600 (sys/dev/smbus/smb/smb.c:135-141) — absent on this guest (no amdpm/nforce device)