求助：V440自检到I/O bus这块就hang住了

我这有一台V440，系统意外hang机，开机最大化自检，自检到I/O那块就自检不过去了

之后尝试了最小配置（去掉cpu1、cpu2、cpu3）开机自检，还是probing IO BUS时hang住了

又尝试把cpu1插到cpu0的位置开机自检，结果还是一样

一般来说V440和I/O有关的就是硬盘和PCI卡啊，从信息看貌似4快硬盘已经自检通过了，设备只插了两块PCI卡（一块是SC卡，另一块是显卡）

以下是自检是的小部分信息，到/pci@1d,700000: Device 2 Nothing there就hang住了

各位大侠半忙看看，是SCSI DISK BACKPLANE问题还是主板问题，或者是其他问题，谢谢
Initializing temperature shutdown thresholds for CPUs
Probing memory
CPU 0 Bank 0 base          0 size 1024 MB
CPU 0 Bank 2 base  200000000 size 1024 MB
CPU 1 Bank 0 base 1000000000 size 1024 MB
CPU 1 Bank 2 base 1200000000 size 1024 MB
CPU 2 Bank 0 base 2000000000 size 1024 MB
CPU 2 Bank 2 base 2200000000 size 1024 MB
CPU 3 Bank 0 base 3000000000 size 1024 MB
CPU 3 Bank 2 base 3200000000 size 1024 MB
Probing I/O buses
/pci@1e,600000: Device 2 Nothing there
/pci@1e,600000: Device 3 Nothing there
/pci@1e,600000: Device 4 SUNW,XVR-100
/pci@1e,600000: Device 6 pmu gpio
0 1 /pci@1e,600000: Device a usb device keyboard mouse
/pci@1e,600000: Device b usb
/pci@1e,600000: Device d ide disk cdrom
/pci@1f,700000: Device 1 network
/pci@1f,700000: Device 2 scsi disk tape scsi disk tape
/pci@1c,600000: Device 1 Nothing there
/pci@1c,600000: Device 2 network
/pci@1d,700000: Device 1 Nothing there
/pci@1d,700000: Device 2 Nothing there

自检到这就hang住了

回复 explorer61


   Please remove all Hard disk and repeat the MAX post again.