Article ID: 115435, created on Jan 22, 2013, last review on May 11, 2014

  • Applies to:
  • Virtuozzo 6.0

Symptoms

The server console and logs are filled with similar messages:
Dec 20 03:29:08 pcs1 kernel: [11128.840240] CPU1: Core power limit notification (total events = 1)
Dec 20 03:29:08 pcs1 kernel: [11128.840285] CPU1: Package power limit notification (total events = 1)
Dec 20 03:29:08 pcs1 kernel: [11133.689078] CPU1: Core power limit normal

Cause

The issue is caused by the Linux Kernel bug, triggered by enabling the CPU stepping feature.

Resolution

Disable CPU stepping in BIOS.

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