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HP 顧客貼心服務 - 知識庫

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SUPPORT COMMUNICATION- CUSTOMER ADVISORY

文件 ID: c01488525

版本: 1

HP xw9400 工作站 ─ Red Hat Enterprise Linux WS 4 Update 4 或更新版本的 CPU 頻率調整緩慢 [x86 和 AMD64/EM64T]

Notice:: The information in this document, including products and software versions, is current as of the release date.The document is subject to change without notice.

發行日期 : 20-Jun-2008

上次更新日期 : 20-Jun-2008

DESCRIPTION
如果工作站符合所有列在「影響範圍」部份中的條件,便會發覺它因 CPU 頻率的 Powernow 調整 (會影響基準測試之類功能) 而反應緩慢。

範圍
  • HP xw9400 工作站。
  • Red Hat Enterprise Linux WS 4 Update 4 或更新的版本 [AMD64/EM64T]。
解決方案
使用額外的開機選項「powernow-k8.disable=1」啟動核心程式,即可停用 CPU 頻率的調整作業 (powernow)。

Hardware platforms affected : HP xw9400 Workstation

受影響的作業系統 : Red Hat Enterprise Linux WS 4.0 (AMD64/EM64T) SW(Standard HP Product) Red Hat Enterprise Linux WS 4.0 (x86) SW(Standard HP Product)

受影響的軟體 : 不適用

支援通訊交互參照 ID : IA00769127

HP Inc. shall not be liable for technical or editorial errors or omissions contained herein.The information provided is provided "as is" without warranty of any kind.To the extent permitted by law, neither HP or its affiliates, subcontractors or suppliers will be liable for incidental, special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration.The information in this document is subject to change without notice.HP Inc. and the names of HP products referenced herein are trademarks of HP Inc. in the United States and other countries.Other product and company names mentioned herein may be trademarks of their respective owners.

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國家/地區: 台灣地區

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