問題是什么？What is the problem?

希捷固件加密的硬盤幾乎阻止所有命令。例如，固件版本號(hào)為1ER162、1ER1624和1ER166的Greanada驅(qū)動(dòng)器對(duì)任何終端命令都回復(fù)“診斷端口已鎖定”。所以你不能構(gòu)建磁頭位圖，讀取和修復(fù)系統(tǒng)文件等，這對(duì)希捷硬盤數(shù)據(jù)恢復(fù)的工作增加了更大的難度。

Seagate Self-Encrypting drives is blocking almost all techno commands. For example, Greanada drives with?part numbers 1ER162,1ER1624 and?1ER166 reply “Diagnostic Port Locked” to any terminal command. So you can’t build headmap, read and fix sys files etc.

解決辦法是什么？What is the solution?

我們對(duì)ROM進(jìn)行了特殊添加，可以在從表面運(yùn)行微代碼時(shí)捕獲控制并解鎖技術(shù)模式。

We made a special addition to ROM which is able to catch the control and unlock techno mode at moment of running microcode from surface.

解鎖分兩個(gè)階段進(jìn)行，只需簡單地按下按鈕

Unlocking?is performed in two stages?with a simple press?of button

第1步。準(zhǔn)備驅(qū)動(dòng)器:ROM補(bǔ)丁

Stage 1. Preparation of the drive: ROM patch

第2步。解鎖驅(qū)動(dòng)器:發(fā)送一個(gè)特殊的會(huì)話密鑰

Stage 2. Unlocking the drive: sending a special?session key

First button (“Tech mode unlocking preparation, Grenada”) save the ROM via boot code , modify it and write modified image back to HDD. Second button (“Unclock Tech, drive prepared by utility”) send a special command to unlock techno mode. After that terminal commands become working:
第一個(gè)按鈕（“Tech mode unlocking preparation, Grenada”）通過引導(dǎo)代碼保存ROM，對(duì)其進(jìn)行修改并將修改后的映像寫回到HDD。第二個(gè)按鈕（“Unclock Tech, drive prepared by utility”）發(fā)送特殊命令以解鎖技術(shù)模式。在該終端命令生效后：

轉(zhuǎn)載請(qǐng)注明：成都千喜數(shù)據(jù)恢復(fù)中心 » PC-3000 for HDD希捷硬盤數(shù)據(jù)恢復(fù)之解鎖固件加密的希捷硬盤