$ 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
$ /tmp/df4855/agp_orphan                      (root)
open(/dev/agpgart) failed: No such file or directory
(no agp device attached on this machine)
RC=1
$ su -m nobody -c /tmp/df4855/agp_orphan       (unprivileged)
open(/dev/agpgart) failed: No such file or directory
(no agp device attached on this machine)
RC=1
$ pciconf -l | grep 0600                      (host bridge inventory)
hostb0@pci0:0:0:0:  class=0x060000 card=0x11001af4 chip=0x12378086 rev=0x02 hdr=0x00
$ kldload agp
kldload: can't load agp: module already loaded or in kernel    (agp in kernel; no chipset matched)
$ ls -l /dev/agpgart
ls: /dev/agpgart: No such file or directory
$ dmesg | grep -i agp
(no output — agp_amd64_match never returned a description for any device)