| Asset ID: |
1-71-1018971.1 |
| Update Date: | 2012-07-25 |
| Keywords: | |
Solution Type
Technical Instruction Sure
Solution
1018971.1
:
V440 Device Tree Layout [Video]
| Related Categories |
- PLA-Support>Sun Systems>SPARC>Workgroup Servers>SN-SPARC: SF-V4x0
- .Old GCS Categories>Support>KM>Content>Video
- .Old GCS Categories>Sun Microsystems>Servers>Entry-Level Servers
|
PreviouslyPublishedAs
231363
Applies to:
Sun Fire V440 Server - Version All Versions and later
All Platforms
Goal
This document discusses the Sun Fire V440 server device layout from the Solaris operating environment.
Available for this topic, a Video Tutorial; Brief how-to video tutorials that provide step-by-step instructions answering Sun's most frequently asked questions. View the video answer and/or follow the detailed instructions below.
Video - Device Layout in a V440 Server (04:30) 
Sunsolve users must download the attachment to view the video.
Fix
The device tree lsyout can be viewed with the command `more /etc/path_to_inst`. You can also use the cat(1) command or any other text editor to view the contents of the file. The path_to_inst file gives you the layout of devices on the server. Do not delete the path_to_inst file on the system. Deleting the file prevents the server from booting. It is suggested that you keep a backup of the path_to_inst file in case of accidental file deletion.
As you can see, the first device is the onboard psycho chip on pci@1c,600000 and the network chip which is on the pci@1c,600000, note that ce is next in the file entry.
The output below also shows all of the I2C devices. The I2C is the monitoring bus on the system which helps monitor temperature and make sure there are no faults. It also displays information about the power supply, the memory, the CPU and its temperature.
Any disks in an external disk arrays will also be shown in this file. This example shows information for a Sun Fire V440 server with four disks, /pci@1f,700000/scsi@2/disk@0,0 1,0 2,0 3,0.
The output also shows this system is populated with four UltraSPARC IIIi CPUs in slots 0, 1, 2 and 3.
V440 Device Tree Layout
/pci@1c,600000. . . . . . . . . . . . . . . . . . . . . PCI 1a (pcisch)
/pci@1c,600000/network@2. . . . . . . . . . . . . . . . Cassini Net 0 (ce)
/pci@1c,600000/pci@1. . . . . . . . . . . . . . . . . . 66MHz PCI slot 5
/pci@1d,700000. . . . . . . . . . . . . . . . . . . . . PCI 1b (pcisch)
/pci@1d,700000/pci@2. . . . . . . . . . . . . . . . . . 66MHz PCI slot 2
/pci@1d,700000/pci??? . . . . . . . . . . . . . . . . . 66MHz PCI slot 4
/pci@1e,600000. . . . . . . . . . . . . . . . . . . . . PCI 2a (pcisch)
/pci@1e,6 00000/isa@7. . . . . . . . . . . . . . . . . . Southbridge (ebus)
/pci@1e,600000/isa@7/power@0,800. . . . . . . . . . . . power
/pci@1e,600000/isa@7/rmc-comm@0,3e8 . . . . . . . . . . ALOM comm (rmc_comm)
/pci@1e,600000/isa@7/i2c@0,320. . . . . . . . . . . . . I2C bus (pcf8584)
/pci@1e,600000/isa@7/i2c@0,320/temperature@0,30 . . . . Temp CPU0 (max1617)
/pci@1e,600000/isa@7/i2c@0,320/cpu-fru-prom@0,be. . . . CPU0 seeprom
/pci@1e,600000/isa@7/i2c@0,320/dimm-spd@0,b6. . . . . . DIMM0 seeprom
/pci@1e,600000/isa@7/i2c@0,320/dimm-spd@0,b8. . . . . . DIMM2 seeprom
/pci@1e,600000/isa@7/i2c@0,320/dimm-spd@0,ba. . . . . . DIMM1 seeprom
/pci@1e,600000/isa@7/i2c@0,320/dimm-spd@0,bc. . . . . . DIMM3 seeprom
/pci@1e,600000/isa@7/i2c@0,320/temperature@0,64 . . . . Temp CPU1 (max1617)
/pci@1e,600000/isa@7/i2c@0,320/cpu-fru-prom@0,ce. . . . CPU1 seeprom
/pci@1e,600000/isa@7/i2c@0,320/dimm-spd@0,c6. . . . . . DIMM0 seeprom
/pci@1e,600000/isa@7/i2c@0,320/dimm-spd@0,c8. . . . . . DIMM2 seeprom
/pci@1e,600000/isa@7/i2c@0,320/dimm-spd@0,ca. . . . . . DIMM1 seeprom
/pci@1e,600000/isa@7/i2c@0,320/dimm-spd@0,cc. . . . . . DIMM3 seeprom
/pci@1e,600000/isa@7/i2c@0,320/temperature@0,80 . . . . Temp CPU2 (max1617)
/pci@1e,600000/isa@7/i2c@0,320/cpu-fru-prom@0,de. . . . CPU2 seeprom
/pci@1e,600000/isa@7/i2c@0,320/dimm-spd@0,d6. . . . . . DIMM0 seeprom
/pci@1e,600000/isa@7/i2c@0,320/dimm-spd@0,d8. . . . . . DIMM2 seeprom
/pci@1e,600000/isa@7/i2c@0,320/dimm-spd@0,da. . . . . . DIMM1 seeprom
/pci@1e,600000/isa@7/i2c@0,320/dimm-spd@0,dc. . . . . . DIMM3 seeprom
/pci@1e,600000/isa@7/i2c@0,320/temperature@0,90 . . . . Temp CPU3 (max1617)
/pci@1e,600000/isa@7/i2c@0,320/cpu-fru-prom@0,ee. . . . CPU3 seeprom
/pci@1e,600000/isa@7/i2c@0,320/dimm-spd@0,e6. . . . . . DIMM0 seeprom
/pci@1e,600000/isa@7/i2c@0,320/dimm-spd@0,e8. . . . . . DIMM2 seeprom
/pci@1e,600000/isa@7/i2c@0,320/dimm-spd@0,ea. . . . . . DIMM1 seeprom
/pci@1e,600000/isa@7/i2c@0,320/dimm-spd@0,ec. . . . . . DIMM3 seeprom
/pci@1e,600000/isa@7/i2c@0,320/power-supply-fru-prom@0,70 PSU2 seeprom
/pci@1e,600000/isa@7/i2c@0,320/power-supply-fru-prom@0,72 PSU3 seeprom
/pci@1e,600000/isa@7/i2c@0,320/power-supply-fru-prom@0,c0 PSU0 seeprom
/pci@1e,600000/isa@7/i2c@0,320/power-supply-fru-prom@0,c2 PSU1 seeprom
/pci@1e,600000/isa@7/i2c@0,320/pdb-fru-prom@0,7c. . . . Power Distr Brd seeprom
/pci@1e,600000/isa@7/i2c@0,320/motherboard-fru-prom@0,a2 Motherboard seeprom
/pci@1e,600000/isa@7/i2c@0,320/rmc-fru-prom@0,a6. . . . ALOM seeprom
/pci@1e,600000/isa@7/i2c@0,320/scsi-fru-prom@0,a8 . . . SCSI I/F Brd seeprom
/pci@1e,600000/isa@7/i2c@0,320/alarm-fru-prom@0,ac. . . Alarm card seeprom
/pci@1e,600000/isa@7/i2c@0,320/gpio@0,38. . . . . . . . PSU0 Control & Status
/pci@1e,600000/isa@7/i2c@0,320/gpio@0,3a. . . . . . . . PSU1 Control & Status
/pci@1e,600000/isa@7/i2c@0,320/gpio@0,3c. . . . . . . . PSU0 & 1 Status (on PDB)
/pci@1e,600000/isa@7/i2c@0,320/gpio@0,42. . . . . . . . KeySwitch (pca9556)
/pci@1e,600000/isa@7/i2c@0,320/gpio@0,44. . . . . . . . System Status (pca9556)
/pci@1e,600000/isa@7/i2c@0,320/gpio@0,46. . . . . . . . Disk LEDs (pca9556)
/pci@1e,600000/isa@7/i2c@0,320/gpio@0,48. . . . . . . . Rear LEDs (pca9556)
/pci@1e,600000/isa@7/i2c@0,320/gpio@0,e0. . . . . . . . PSU2 Control & Status
/pci@1e,600000/isa@7/i2c@0,320/gpio@0,e2. . . . . . . . PSU3 Control & Status
/pci@1e,600000/isa@7/i2c@0,320/gpio@0,e4. . . . . . . . PSU2 & 3 Status (on PDB)
/pci@1e,600000/isa@7/i2c@0,320/clock-generator@0,d2 . . PCI Clock Gen (ics951601)
/pci@1e,600000/isa@7/serial@0,3f8 . . . . . . . . . . . TTYa via SC (su)
/pci@1e,600000/isa@7/serial@0,2e8 . . . . . . . . . . . TTYb (su)
/pci@1e,600000/pmu@6. . . . . . . . . . . . . . . . . . Southbridge (pmubus)
/pci@1e,600000/pmu@6/gpio@8a. . . . . . . . . . . . . . (pmugpio)
/pci@1e,600000/pmu@6/lomwd@cc . . . . . . . . . . . . . LOM Watchdog (lomwd)
/pci@1e,600000/usb@a. . . . . . . . . . . . . . . . . . Southbridge USB0,1 (ohci)
/pci@1e,600000/usb@b. . . . . . . . . . . . . . . . . . Southbridge USB2,3 (ohci)
/pci@1e,600000/pci??? . . . . . . . . . . . . . . . . . 33MHz PCI slot 0
/pci@1e,600000/pci??? . . . . . . . . . . . . . . . . . 33MHz PCI slot 1
/pci@1e,600000/pci??? . . . . . . . . . . . . . . . . . 33MHz PCI slot 3
/pci@1e,600000/ide@d. . . . . . . . . . . . . . . . . . Southbridge (uata)
/pci@1e,600000/ide@d/cdrom@0,0:f. . . . . . . . . . . . cdrom/DVD
/pci@1f,700000. . . . . . . . . . . . . . . . . . . . . PCI 2b (pcisch)
/pci@1f,700000/network@1. . . . . . . . . . . . . . . . Cassini Net 1 (ce)
/pci@1f,700000/scsi@2 . . . . . . . . . . . . . . . . . SCSIa - Internal Drives (mpt)
/pci@1f,700000/scsi@2/disk@0,0. . . . . . . . . . . . . disk 0 (sd)
/pci@1f,700000/scsi@2/disk@1,0. . . . . . . . . . . . . disk 1 (sd)
/pci@1f,700000/scsi@2/disk@2,0. . . . . . . . . . . . . disk 2 (sd)
/pci@1f,700000/scsi@2/disk@3,0. . . . . . . . . . . . . disk 3 (sd)
/pci@1f,700000/scsi@2,1 . . . . . . . . . . . . . . . . SCSIb - External SCSI (mpt)
Product
Sun Fire V440 Server
References
<NOTE:1005907.1> - Solaris[TM] Operating System: Matrix of Recognized Device Paths for SPARC systems
Attachments
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