求教B2000不能进入系统问题。
得到一台B2000,无键盘鼠标,无光驱,有一块硬盘,XVR-100显卡,使用PC的超级终端连接,提示IDPROM错误,主机号和MAC地址均为0,不能引导系统,拆机后发现主板电池旁边的SEEPROM座上没有芯片。可以进入OK模式,BOOT DISK也不能引导系统。可以查看出原系统是5。9,现在不能排除系统是否是有问题,本人是新人,才接触UNIX几天,不清楚在没有SEEPROM的情况下能否从光驱安装系统,是否能正常运行。请各位赐教,谢谢! B2000 prom必须得有,单买挺贵的。:em27: 接串口,加电自检记录发上来,让大家看看有没有PROM;或者对主板拍照发上来,让大家帮你确定一下。 谢谢各位,回家后上图。 开机接显示器约五分钟嘀的一声后才出现画面,这是显示的信息。 串口显示的信息之后发。 应该是prom失效了,得买个新的。:em27: PROM should be there. Otherwise you would not be able to see the OK prompt. Sounds like you are missing NVRAM chip. 请指教,串口信息如下:
rebooting...nit 0 reg
Resetting ...
Could not read diag-switch? from NVRAM! test
Could not read diag-level from NVRAM!
0>IO-
Could not read diag-script from NVRAM!
0>IO-Bridge uni
Could not read security-mode from NVRAM!
0>IO-Bridge unit 0 PCI iommu
@(#)OBP 4.10.11 2003/09/25 11:53
0>IO-Bridge unit 0 PCI stc
Reset: 0000.0000.0000.0010 SPOR
0>IO-Bridge unit 0 inte
Loading Configuration
Membase: 0000.0000.0000.0000h
MemSize: 0000.000
0>FSR Read/Wr
Clearing TLBs Done
0>FPU Branch Inst
Init CPU arrays Done
0>FPU F
Init E$ tags Done
Setup TLB DoneG TEST
MMUs ON
0>
Block Scrubbing Donest time
Find dropin, Copying Done, Size 0000.000
0>6% Done...
Probing gptwo at 8,0 pci pci upa ppm Done...
0>15% Done...
Loading Support Packages: kbd-translator obp-tftp SUNW,i2c-ram-device3% Done...
0>26% Done...
0>29% Done...
SUNW,fru-device...
0
Loading onboard drivers: ebus flashprom i2c dimm-fru dimm-fru dimm-fru
0>43% Done...
0>46% Done...
0>49% D
dimm-fru bbc ppm i2c cpu-fru temperature fan-control card-reader
motherboard-fru i2c-bridge beep audio rtc gpio pmc floppy parallel
serial
(UltraSPARC-III+) , No Keyboard
Copyright 1998-2003 Sun Microsystems, Inc.All rights reserved.
OpenBoot 4.10.11, 1024 MB memory installed, Serial #0.
Ethernet address 0:0:0:0:0:0, Host ID: 00000000.
The IDPROM contents are invalid
Aborting auto-boot sequence. 串口下和本机操作均可进入OK状态.