Guest environment for DF-5198 (fire_saver pass-2 verification)
===============================================================
uname -a
  DragonFly dfbsd 6.5-DEVELOPMENT DragonFly 6.5-DEVELOPMENT #0: Thu Jul  2 06:02:54 UTC 2026 root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC x86_64

Console / video stack (dmesg):
  sc0: VGA <16 virtual consoles, flags=0x100>
  vgapci0: <VGA-compatible display> mem 0xfebd0000-0xfebd0fff,0xfd000000-0xfdffffff at device 2.0 on pci0
  vgapci0: Boot video device
  vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa1

Modules loaded before test:
  kernel, ehci.ko, xhci.ko

Saver modules available in /boot/kernel:
  blank_saver.ko dragon_saver.ko fade_saver.ko fire_saver.ko fred_saver.ko
  green_saver.ko logo_saver.ko rain_saver.ko snake_saver.ko star_saver.ko warp_saver.ko

Network: vtnet0 lo0  (virtio NIC — no MII bus / no miibus on this guest;
  relevant to the ukphy_subr.c negative result: ukphy_status not exercisable
  live here, analysis-only kill)

kldstat after test cleanup: fire_saver unloaded (refs 0), blank timer
  restored to 600 (default). Guest left clean (guest_dirty=0).