Sun Microsystems Netra T4 AC100, Service And System Reference Manual

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Chapter 4 Troubleshooting 4-17
TABLE 4-7
shows the child node names. When accessing a child device from the
parent node, you must identify the child node name, PCI device number and PCI
function number.
The following device ID field values are assigned to the Netra T4 system:
■
Device ID 4: FC-AL
■
Device ID 5: usb, ebus, eri, serial, parallel, gpio
■
Device ID 6: Internal and external SCSI
Example: FC-AL Internal Disk Drive Path
where (from left to right):
■
pci
represent the PCI bus
■
8
represents the Netra T4 platform
■
600000
represents 66 MHz PCI
■
qlc
represents the FC-AL controller driver
■
4
is the FC-AL device number
TABLE 4-7
Child Node Names
Description Child Node Name Comment
Serial Port
serial
Old name (se)
Parallel Port (off Ebus)
parallel
Old name (ecpp)
LOMlite2 Card
lom-console
General Purpose I/O Port
gpio
I2C Bus
i2c
Real Time Clock
rtc
BootBus Controller
bbc
Flash PROM
flashprom
Motherboard
motherboard
Temperature Sensor
temperature
CPU
cpu
ID PROM (off I2C bus)
idprom
NVRAM (off I2C bus
nvram
Memory DIMM (off I2C bus)
dimm
/pci@8,60000/SUNW,qlc@4/fp@0,0/ssd@w2100002037653317,0