PowerEdge:BlueField-3 DPU PCIe 初始化失敗

Summary: 使用 BlueField-3 (BF3) 資料處理器 (DPU) 卡時,在生命週期 (LC) 記錄中遇到 PR8 錯誤 (DPN:高水堆)。

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

LifeCycle Controller 記錄 (LC 記錄) 會回報下列錯誤,因為重複的 Peripheral Component Interconnect Express (PCIe) 初始化失敗:

 

2025-07-27 17:38:59    294    PR8    Device not detected: Nvidia Network Adapter - 5C:25:73:5A:4C:B8(NIC in Slot 33 Port 1 Partition 1)

2025-07-27 17:38:58    293    PR8    Device not detected: Nvidia Network Adapter - 5C:25:73:5A:4C:B9(NIC in Slot 33 Port 2 Partition 1)

2025-07-17 17:30:57    189    PR8    Device not detected: Nvidia Network Adapter - 5C:25:73:5A:4C:B8(NIC in Slot 33 Port 1 Partition 1)

2025-07-17 17:30:57    188    PR8    Device not detected: Nvidia Network Adapter - 5C:25:73:5A:4C:B9(NIC in Slot 33 Port 2 Partition 1)

2025-05-11 17:29:46    46    PR8    Device not detected: Nvidia Network Adapter - 5C:25:73:5A:4C:B8(NIC in Slot 33 Port 1 Partition 1)

2025-05-11 17:29:46    45    PR8    Device not detected: Nvidia Network Adapter - 5C:25:73:5A:4C:B9(NIC in Slot 33 Port 2 Partition 1)

 

Cause

此問題已在 2025 年 8 月 14 日發佈的韌體版本 v32.46.3048 中確認並已解決。
這是已知的 NVIDIA 問題。在 PCIe 網路初始化期間,裝置韌體會影響訓練程序,且從韌體版本 v32.46.3048 開始,問題已解決。

韌體演算法已經過最佳化,可改善 PCIe 連結穩定性。已確認新出貨的 NVIDIA 卡已包含更新的韌體版本 v32.46.3048 或更新版本

 

Resolution

請勿立即分派替換的網路卡。請先執行完整的電源週期 確認是否可再次偵測到介面卡

Affected Products

Rack Servers, XE Servers
Article Properties
Article Number: 000379421
Article Type: Solution
Last Modified: 24 مايو 2026
Version:  2
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