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
crw-------  1 root  operator   28, 0x00000000 Sep 21 12:18 /dev/xpt0
<QEMU QEMU DVD-ROM 2.5+>           at scbus1 target 0 lun 0 (sg0,pass0,cd0)
acd0: DVDROM <QEMU QEMU DVD-ROM/2.5+> at ata1-master WDMA2
cd0 at ata1 bus 0 target 0 lun 0
(ata0 = disk channel, ata1 = ATAPI channel handled by the atapicam SIM registered as scbus1 "ata")