kernel:ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20130517/hwxface-571)

Solution Unverified - Updated -

Issue

  • The following messages observed on the system boot. What do these messages mean?
Jul 28 02:55:55 host01 kernel:ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20130517/hwxface-571)
Jul 28 02:55:55 host01 kernel:ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130517/hwxface-571)
Jul 28 02:55:55 host01 kernel:ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S3_] (20130517/hwxface-571)
Jul 28 02:55:55 host01 kernel:ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S4_] (20130517/hwxface-571)
Jul 28 02:55:55 host01 kernel:ACPI: (supports S0 S5)

Environment

  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • ACPI

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