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複数のカーネルエラーメッセージ「serial8250: too much work for irq4」がログで報告される

Solution Verified - Updated -

Issue

  • Hyper-V ゲストの /var/log/messages で、以下のエラーが報告されます。
 "serial8250: too much work for irq4"

Environment

  • Microsoft Hyper-V (バージョン: 7.0)
  • Red Hat Enterprise Linux 7
  • Kernel-3.10.0-327.10.1.el7

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