Sun Microsystems, Inc.   Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition
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Sun Blade 2500 / SX2500

375-3105 375-3044 375-3096
w/o Memory
w/o SB2500 Tray
w/o USIIIi
0MB FRU
w SB2500 Tray
1× 1.28GHz USIIIi
Option 9005
0MB FRU
w SB2500 Tray
2× 1.28GHz USIIIi
Option 9006

PCI Slot Numbering

SLOT BUS DEVICE TREE
5 2B pci@1f,70000/*@2,*
4 2A pci@1e,60000/*@2,*
3 1A pci@1c,60000/*@2,*
2 1B pci@1d,70000/*@2,*
1 2A pci@1e,60000/*@3,*
0 2A pci@1e,60000/*@4,*
Master PCI Bus 2A shares the address/data bus with ATA-100,
Audio, Flash, I2C, NVRAM, Parallel, Serial, and USB devices.
Slave PCI Bus 1A shares the address/data bus with the Ethernet controller.
Slave PCI Bus 1B shares the address/data bus with the SCSI controller.

Jumper Settings

JUMPER PINS SETTING DESCRIPTION
J9 1-8 Out Test Header
J10 1-3 Out Reset Header
J11 1-46 n/a X86 Debug Header
J12 1-8 Out JTAG Header
J14 50 n/a Unused 50-Pin Header
J16 3 n/a Speaker Header
J19 3 n/a Glow Logo Header (not used)
JP1 1-2
7-8
9-10
In
In
In
CPU1 1.4V Core VID[4:0] Bit 0 (00110)
CPU1 1.4V Core VID[4:0] Bit 3 (00110)
CPU1 1.4V Core VID[4:0] Bit 4 (00110)
JP2 1-2
7-8
9-10
In
In
In
CPU0 1.4V Core VID[4:0] Bit 0 (00110)
CPU0 1.4V Core VID[4:0] Bit 3 (00110)
CPU0 1.4V Core VID[4:0] Bit 4 (00110)
JP3 1-2
3-4
5-6
Out
In
Out
1.280GHz CONFIG[2:0] Bit 0 (101)
1.280GHz CONFIG[2:0] Bit 1 (101)
1.280GHz CONFIG[2:0] Bit 2 (101)
JP4 1-8 Out Unknown
JP5 1-2
1-2
In
Out
FPROM low half booting (default)
FPROM high half booting (flash recovery)
JP6 1-2 Out Clear CMOS when installed
JP7 1-2
1-2
In
Out
FPROM write enabled (default)
FPROM write protected

Sun Blade 2500 Codename: Enchilada

Notes

  1. The minimum operating system is Solaris 8 5/03.
  2. The Sun Blade 2500 serial number and factory configuration label is located on the upper left side of the front bezel and on the rear of the chassis.
  3. The SX2500 does not have a system serial number.

Memory Notes

  1. The minimum memory is two CPU0 DIMMs.
  2. CPU1 does not require memory in slots DIMM 4/5 or 6/7.
  3. At least two CPU1 DIMMs are recommended if CPU1 is installed.
  4. The memory installation sequence is Bank 2 then Bank 0.
  5. Bank, Rank, DIMM, and XOR Interleaving is supported.
  6. Only CPU 0 DIMMs are accessible in a single CPU system (CPU 0).
  7. Memory is mapped globally and is accessible by either CPU in a dual-CPU system.
  8. UltraSPARC IIIi supports single bank and dual bank DDR-1 SDRAM DIMMs.
  9. Two DIMMs of the same bank size (single or dual) and memory size form a bank.
  10. Memory error reporting identifies a failing Bank, not a single failing DIMM.

References

  1. Sun Blade 2500 Service, Diagnostics, and Troubleshooting Manual, 816-0996.
  2. Sun Blade 2500 Product Notes, 816-1001.
  3. Sun Blade 2500 Getting Started, 816-1005.
  4. Sun Blade 2500 Troubleshooting Card, 816-1006.

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