== guest env for DF-3585 ==
-- uname --
hostb0@pci0:0:0:0:	class=0x060000 card=0x11001af4 chip=0x12378086 rev=0x02 hdr=0x00
isab1@pci0:0:1:0:	class=0x060100 card=0x11001af4 chip=0x70008086 rev=0x00 hdr=0x00
atapci0@pci0:0:1:1:	class=0x010180 card=0x11001af4 chip=0x70108086 rev=0x00 hdr=0x00
none0@pci0:0:1:3:	class=0x068000 card=0x11001af4 chip=0x71138086 rev=0x03 hdr=0x00
vgapci0@pci0:0:2:0:	class=0x030000 card=0x11001af4 chip=0x11111234 rev=0x02 hdr=0x00
virtio_pci0@pci0:0:3:0:	class=0x020000 card=0x00011af4 chip=0x10001af4 rev=0x00 hdr=0x00
virtio_pci1@pci0:0:4:0:	class=0x010000 card=0x00021af4 chip=0x10011af4 rev=0x00 hdr=0x00
/boot/kernel/amdgpu.ko
0

-- earlier session (module load proof + serial log w/ harness SIGSEGVs) --
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
---
vgapci0@pci0:0:2:0:	class=0x030000 card=0x11001af4 chip=0x11111234 rev=0x02 hdr=0x00
---
-r-xr-xr-x  1 root  wheel  124519320 Jun 29 14:24 /boot/kernel/amdgpu.ko
---
 5    1 0xffffffff82600000  41df000 amdgpu.ko
 6    1 0xffffffff867df000   bbe000 drm.ko
---
pid 3030 (df3585_harness), uid 0: exited on signal 11 (core dumped)
pid 3045 (df3585_harness), uid 0: exited on signal 11 (core dumped)
pid 3046 (df3585_harness), uid 0: exited on signal 11 (core dumped)
pid 3059 (df3585_harness), uid 0: exited on signal 11 (core dumped)
pid 3060 (df3585_harness), uid 0: exited on signal 11 (core dumped)
pid 3062 (df3585_harness), uid 0: exited on signal 11 (core dumped)
pid 3063 (df3585_harness), uid 0: exited on signal 11 (core dumped)
[drm] amdgpu kernel modesetting enabled.
usage: kldunload [-v] -i id
       kldunload [-v] [-n] name
UNLOADED