NAME
sbp —
Serial Bus Protocol 2 (SBP-2)
Mass Storage Devices driver
SYNOPSIS
sbp* at ieee1394if? euihi ? euilo ?
DESCRIPTION
The
sbp driver provides support for SBP-2 devices that attach
to the IEEE1394 port. It should work with all SBP-2 devices which the
scsi(4) layer supports, for
example, HDDs, CDROM drives, and DVD drives.
Some users familiar with
umass(4)
might wonder why the device is not detached at the
scsi(4) layer when the device is
unplugged. It is detached only if the device has not been plugged again during
several bus resets. This is for preventing to detach an active file system
even when the device cannot be probed correctly for some reason after a bus
reset or when the device is temporary disconnected because the user changes
the bus topology. If you want to force to detach the device, run
fwctl -r several times.
SEE ALSO
ieee1394if(4),
scsi(4),
fwctl(8),
scsictl(8),
sysctl(8)
AUTHORS
The
sbp driver was written by
Katsushi
Kobayashi and
Hidetoshi Shimokawa.
This manual page was written by
Katsushi Kobayashi. It
was added to
NetBSD 4.0 by
KIYOHARA
Takashi.