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
kernel: X86_64_GENERIC (pseudo-device splash in config -> NSPLASH>0)
console for the repro: vidconsole (console="comconsole" commented out in /boot/loader.conf; restored afterwards)
module: /boot/kernel/snake_saver.ko (stock)
default scrn_blank_time observed: 300 (saver timer ships enabled)
/dev/ttyv0: crw------- root:wheel (console ioctls are privileged on this guest)
QEMU std-VGA text mode 24 (80x25), va_window = DMAP KVA 0x800b8000 (phys 0xB8000), window size 0x8000