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Cisco Bug: CSCuq34377 - Continuous PCI resets and high CPU usage in Dot11 driver

Last Modified

Mar 06, 2018

Products (1)

  • Cisco Aironet 3700 Series

Known Affected Releases

7.4(100.60) 7.4(121.0)

Description (partial)

Symptom:
Dot11Radio interface stays in reset/down status.
<CmdBold>show logging<noCmdBold> output indicates the interface encounters continuous PCI resets,
and <CmdBold>show process cpu<noCmdBold> and <CmdBold>show process cpu history<noCmdBold> indicates continuous high CPU usage in Dot11 driver process.

Conditions:
Unknown.
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  • Full Description (including symptoms, conditions and workarounds)
  • Status
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