PowerEdge XE8640 GPU ERoT 更新失敗

Summary: PowerEdge XE8640 GPU ERoT 更新失敗

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms

嘗試更新 PowerEdge XE8640 GPU 內嵌信任根 (ERoT) 時:H100_SXM5_EROT_cec1736-ecfw-0002.0178.0000-n00-installer,依照安裝指南更新失敗,並出現以下錯誤訊息:
使用者新增的影像

Cause

檢查作業系統記錄是否有如下所示的錯誤訊息:
Oct 11 22:05:32 supportlive kernel: Lockdown: H100_SXM5_EROT_: Direct PCI access is restricted; see man kernel_lockdown.7

這是因為「安全開機」已啟用。

Resolution

停用 BIOS 設定中的「安全開機」。
成功更新 ERoT 後,請在 BIOS 設定中啟用「安全開機」。

Affected Products

PowerEdge XE8640
Article Properties
Article Number: 000239198
Article Type: Solution
Last Modified: 21 مايو 2026
Version:  4
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