Sun Microsystems Sun Fire V880 - Manual (Page 173)

Tools
Avaya CMS Sun Fire V880/V890 Installation, Maintenance, and Troubleshooting May 2006 173
Test descriptions
See the following table for a summary of OpenBoot Diagnostic test commands. The command
numbers are not shown since they vary for the different computers.
Command name Description
SUNW,hme@0,1
●
Resets the Ethernet channel.
●
Performs Ethernet channel engine internal loopback.
●
Enables the LAN data to be routed back to the receive
MII data outputs.
●
Enables MII transmit data to be routed to the MII receive
data path.
●
Forces the twisted-pair transceiver into loopback mode.
SUNW,XVR-100@4 Tests the video monitor port.
SUNW,isptwo@4 Tests the external SCSI interfaces.
SUNW,m64B@13 Tests the video monitor port.
SUNW,qlc@2 Tests the registers of the on-board FC-AL controller and
subsystem (Loop A).
bbc@1,0 Tests all writable registers in the boot bus controller and then
verifies that at least one processor has boot bus access.
bbc@1,500000
controller@0,16 Tests the base backplane firmware and SSC-100 SES
controllers.
controller@0,1a
controller@0,1c Tests the expansion backplane firmware and SSC-100 SES
controllers. Use only on 12-disk systems.
controller@0,1e
ebus@1 Tests the PCI configuration registers, DMA control registers,
ebus mode registers, and DMA controller functions.
flashprom@0,0 Performs a checksum of the flash PROM containing the
OpenBoot firmware.
gpio@1,300600 Tests the registers of the super I/O subsystem.
hot plug-controller@0, Performs a hot-plug test of the PCI slots.
CAUTION: After the hot-plug test, the PCI cards in the slots
are not usable until you reset the system.
hot plug-controller@0,
hot plug-controller@0,
hot plug-controller@0,