Sun Microsystems V880, V890 manual Test descriptions, Command name Description

Tools

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
hot plug-controller@0,
	are not usable until you reset the system.
hot plug-controller@0,
hot plug-controller@0,

Avaya CMS Sun Fire V880/V890 Installation, Maintenance, and Troubleshooting May 2006 173