6-4
Computer Group Literature Center Web Site
CNFG and ENV Commands
6
Network PReP-Boot Mode Enable [Y/N] = N?
SCSI Bus Reset on Debugger Startup [Y/N] = N?
Primary SCSI Bus Negotiations Type [A/S/N] = A?
Primary SCSI Data Bus Width [W/N] = N?
Secondary SCSI Identifier = “07”?
If the board has a secondary SCSI controller, this number is the
secondary
SCSI ID
or address. For the MCP750HA, all PCI add-on
SCSI controllers/adaptors supported by PPCBug are set to the
SCSI
ID
value entered here.
NVRAM Bootlist (GEV.fw-boot-path) Boot Enable [Y/N] = N?
Y
Enable PReP-style network booting (same boot image
from a network interface as from a mass storage
device).
N
Do not enable PReP-style network booting (Default).
Y
SCSI bus is reset on debugger setup.
N
SCSI bus is not reset on debugger setup (Default).
A
Asynchronous SCSI bus negotiation (Default).
S
Synchronous SCSI bus negotiation.
N
None.
W
Wide SCSI (16-bit bus).
N
Narrow SCSI (8-bit bus) (Default).
Y
Give boot priority to devices defined in the fw-boot-
path global environment variable (GEV).
N
Do not give boot priority to devices listed in the fw-
boot-path GEV (Default).
Summary of Contents for MCP750HA Series
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