求教设备检测中CPU出现的两个问题！：）在线，谢谢

zb100061888

初学望指教
自检信息中显示：
0>;Turn Schizo 0 errors on
0>;Turn error traps on
0>;INFO:
0>;      POST Passed all devices.
0>OST: Return to OBP.
0>;Return to OBP, PASS

@(#)OBP 4.5.16 2002/05/01 19:28
BBC AID Register 0000.0000.0000.0000
POST Results: Cpu 0
  %o0  0000.0000.0000.0000
  %o1  0000.0000.0000.0000
  %o2  0000.0000.0000.0000
CPU seeprom format: 0000.0000.0000.0002
Membase: 0000.0000.0000.0000
MemSize: 0000.0000.0010.0000
Clearing TLBs Done
Init CPU arrays Done
Init E$ tags Done
Setup TLB Done
MMUs ON
Copy Done
PC = 0000.07ff.f000.4aa4
PC = 0000.0000.0000.4b18
Decompressing Done
Size = 0000.0000.0006.d250
ttya initialized
Start Reason: Initialize Machine
Configuring the machine:
?
  @(#)OBP 4.5.16 2002/05/01 19:28
BBC AID Register 0000.0000.0000.0000
Loading Configuration
Membase: 0000.0000.0000.0000
MemSize: 0000.0000.8000.0000
Clearing TLBs Done
Init CPU arrays Done
Init E$ tags Done
Setup TLB Done
MMUs ON
Block Scrubbing Done
Copy Done
PC = 0000.07ff.f000.4aa4
PC = 0000.0000.0000.4b18
Decompressing Done
Size = 0000.0000.0006.d250
ttya initialized
Start Reason: First start after Power On
System Reset: (SPOR) (PLL)
Probing gptwo at 0,0 SUNW,UltraSPARC-III+ (1015 MHz @ 7:1, 8 MB)
   memory-controller
Probing gptwo at 1,0 Nothing there
Probing gptwo at 8,0 pci pci upa ppm
Loading Support Packages: kbd-translator
Loading onboard drivers: ebus flashprom bbc ppm i2c dimm-fru dimm-fru
   dimm-fru dimm-fru dimm-fru dimm-fru dimm-fru dimm-fru nvram idprom
   i2c cpu-fru temperature fan-control card-reader motherboard-fru
   i2c-bridge beep audio rtc gpio pmc floppy parallel serial
CPU 0 set ambient power off temperature to 70 degrees C（此处    CPU的温度正常吗，是否说明CPU有问题！）
CPU 0 set junction power off temperature to 110 degrees C

装上系统，系统可以起来，怎么确定CPU好坏呢！

infinite

"CPU 0 set ambient power off temperature to 70 degrees C"

The above sentence means the threshold of ambient temperature is set to 70 degrees C, in other word, if ambient temperature is higher than 70, CPU will be powered off lest it is burned.  It's a self-protection methodology, don't worry about it.


I don't  know what type of your system is.  I guess you can run some command like 'showenvironment' on system controller/RSC to check the temperatures on components within the system.

hjp1973

做最大化自检（POST），然后用以下指令：
OK>; show-post-results
查看POST结果就知道硬件是否有问题