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Troubleshooting
174 Avaya CMS Sun Fire V880/V890 Installation, Maintenance, and Troubleshooting May 2006
Additional references: See Sun OpenBoot 4.x Command Reference Manual at the following
Sun documentation Web site for more information:
http://docs.sun.com
ide@1 Tests the IDE controller.
i2c@1,2e Tests the devices monitored by the I
2
C environmental
monitoring bus (temperature sensors, fans, power supplies,
system fault LEDs, thermal fault LEDs, and front panel key
switch).
i2c@1,30
i2c@1,50002e
i2c@1,500030
keyboard@x Tests the USB keyboard.
network@x,x Tests the ethernet ports, including internal and external
loopback tests.
pmc@1,300700 Tests the registers of the power management controller.
rsc-control@1,3062f8 Tests RSC hardware, including RSC serial and Ethernet ports.
rtc@1,300700 Tests the registers of the real-time clock and then tests the
interrupt rates.
scsi@1 Tests the on-board SCSI controller and SCSI bus subsystem for
internal removable media devices. Checks associated registers
and performs a DMA transfer.
serial@1,400000 Tests all possible data rates supported by the ttya and ttyb serial
lines and performs an internal and external loopback test on
each line at each speed.
USB@1,3 Tests the writable registers of the USB open host controller.
exit Exits from the OpenBoot diagnostics.
Command name Description