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KZPCM PCI–to–Dual Channel Ultra SCSI and 10/100MB Ethernet Host Adapter
6–4 EK–KZPCM–UG. B01
1. The PSIOP driver will attach to the KZPCM SCSI adapter before the ITPSA
driver is attached. You must identify the SCSIn buses that have 53C875
devices attached to the PSIOP driver. Execute the following:
# uerf -R -r 300 | more
Identify the SCSI[0-9] buses that have the PSIOP driver and the warning
"Using unsupported 53C875 scsi chip"
Example:
Mar 9 21:00:00 node vmunix: psiop0 at pci3000
slot 0
Mar 9 21:00:00 node vmunix: siop_pci_initialize:
Warning - using unsupported 53c875 scsi chip
Mar 9 21:00:00 node vmunix: loading SIOP: ...
Mar 9 21:00:00 node vmunix: scsi1 at psiop0 slot 0
Mar 9 21:00:00 node vmunix: psiop1 at pci3000
slot 0
Mar 9 21:00:00 node vmunix: siop_pci_initialize:
Warning - Using unsupported 53c875 scsi chip
Mar 9 21:00:00 node vmunix: loading SIOP: ...
Mar 9 21:00:00 node vmunix: scsi2 at psiop0 slot 0
NOTE
In this example "scsi1" and "scsi2" are the SCSI
buses with the KZPCM attached (53c875). You
should find two SCSI buses per KZPCM installed.
2. Edit the kernel configuration file that you specified during the KZPCM
installation procedure.
a) Identify the "
controller scsi[0-9] at psiop[0-9]
"
entriesthat match the ones from the boot log and comment them out by
placing a '#' at the beginning of the line.
b) Edit the "
controller scsi[0-9] at itpsa?
" entries so that
the scsi[n] numbers match numbers match the scsi[n] bus numbers of
the controller lines you commented commented out in step (a).
NOTE
The required entries might not be adjacent.