IOPSP(4) Kernel Interfaces Manual IOPSP(4)
iopsp -- I2O SCSI port driver
iopsp* at iop? tid ?
scsibus* at iopsp?
The iopsp driver provides support for I2O SCSI bus adapter ports and
IOPs present each child peripheral attached to a bus adapter port as an
individual device. In order to present the appearance of a bus, the
iopsp driver groups child peripherals by controlling port.
On IOPs containing a SCSI port and block or tape driver modules, some
SCSI devices may not be directly accessible. For each inaccessible
device, a message will be displayed during configuration. For example:
iopsp0: target 0,0 (tid 70): in use by tid 47
Such devices will usually be indirectly accessible as block devices,
either individually or as part of an array.
intro(4), iop(4), ld(4), scsi(4)
The iopsp driver first appeared in NetBSD 1.5.3.
NetBSD 6.1.5 November 8, 1999 NetBSD 6.1.5