系統出現錯誤訊息，請大家幫忙
 

cpu:intel xeon 2.4G
ram:512mb
scsi:LSI
HD IBM 10000rpm 36GX2
OS:fedora2

sym 0:2:0 ABORT OPERATIONTIMED-OUT
sym 0:2:0 DEVICE RESET OPERATION STARTED
sym 0:2:0 RESET OPERATION TIMED-OUT
sym 0:2:0 BUS RESET OPERATION STARTED
sym 0:SCSI BUS RESET DETECTED
sym 0:SCSI BUS HSA BEEN RESET
sym 0:2:0 BUS RESET OPERATION COMPELETE
sym 0:2:0 ABORT OPERATION STARTED
sym 0:2:0 ABORT OPERATION TIMED-OUT
sym 0:2:0 HOST RESET OPERATION STARTED
sym 0: SCSI BUS HAS BEEN RESET

出現上述字樣後，就再也無法操控了（登入不能……）
不知是否有人知道訊息代表的意義？

感謝！