WD1600BEVS的盘，能就绪，不认盘，访问不了固件，磁头确定是好的，做热交换读不了故障盘的模块，大家帮忙看看该怎么搞？

Techno mode key

Techno mode key......................... : Ok

RAM:

HDD Info reading........................ : Ok

Heads number............................ : 4

Cyl Count............................... : 96

Zone allocation table................... : HDDs RAM reading error - Device Error Detected: "VSCE PERM OVL NOT LOADED. LDR Upload is recomended"

ROM:

ROM reading............................. : Ok

ROM Data size........................... : 192 Kb

ROM version............................. : 11.86H

ROM generation.......................... : 11.86H

Link table version...................... : 03.8F.

Consolidated ROM version................ : 00110086

ROM Modules:

Flash ROM dir reading................... : Ok

SA regions address...................... : by default

SA Translator loading................... : Ok

Heads configuration..................... : by map

Heads number............................ : 4

Heads number in use..................... : 4

Switched off heads...................... : No

Heads map............................... : 0,1,2,3

ROM Firmware version.................... : 00110086

Service area:

Permanent overlay....................... : Not loaded

SA dir reading (ID)..................... :  DISK ECU UNSAFE ERROR

SA SPT Detect........................... : FAIL

SA dir reading (ABA/CHS)................ : Dir reading error ABA 65536 reading error Physical read error C/H/S: -96/1/1 - Device Error Detected: "DISK ECU UNSAFE ERROR"

SA Access............................... : NONE

Configuration reading................... : Module 02 not found