Sun Microsystems V890 Server User Manual


 
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,