On Sun, Jun 30, 2002 at 09:05:11AM +0200, Wojciech Puchar wrote:
  | >   | scsictl: SCBUSIORESET: Inappropriate ioctl for device
  | >   |
  | >   |
  | >   | scsibus0 is the only scsi bus i have.
  | >   |
  | >   | is there any other way to reset whole bus - the only thing that works
  | >   | after my CD recorder locks up
  | >
  | > What card implements scsibus0 on your system?
  | 
  | it's adv
  | 
  | adv0 at pci0 dev 12 function 0: AdvanSys ABP-9xxUA SCSI adapter
  | adv0: interrupting at irq 11
  | scsibus0 at adv0: 8 targets, 8 luns per target
  | 
  | 
  | > Not every scsi driver implement SCBUSIORESET at this time.

the adv is in this category.  you could submit a PR asking for this to
be looked at.