Guest: DragonFly dfbsd 6.5-DEVELOPMENT #0: Thu Jul  2 06:02:54 UTC 2026 x86_64 (X86_64_GENERIC)
QEMU i440FX: single host bridge 0x12378086 (Intel 82441), QEMU std VGA 0x11111234.
No AMD 8151 (0x74541022) / SiS 755,760 (0x07551039,0x07601039) / ULi M1689 (0x168910b9) /
nForce3 (0x00d110de,0x00e110de) / VIA K8 (0x02041106,0x02381106,0x02821106,0x31881106)
host bridge present -> agp_amd64_probe returns ENXIO for every device; attach unreachable.
agp compiled in kernel (kldload: already loaded). /dev/agpgart absent.