%EARL_L2_ASIC-4-DBUS_HDR_ERR: EARL L2 ASIC #[dec]: Dbus Hdr. Error occurred. Ctrl1 [hex]

This message indicates that the EARL L2 ASIC detected an invalid header in the DBUS. This error is due to hardware that has failed, a misconfiguration of the module software, or invalid packets that were dropped because of an OIR operation.

Recommended Action: Copy the message exactly as it appears on the console or in the system log. Research and attempt to resolve the issue using the tools and utilities provided at http://www.cisco.com/tac. With some messages, these tools and utilities will supply clarifying information. Search for resolved software issues using the Bug Toolkit at https://tools.cisco.com/bugsearch/?referring_site=emd. If you still require assistance, open a case with the Technical Assistance Center via the Internet at https://tools.cisco.com/ServiceRequestTool/scm/mgmt/case, or contact your Cisco technical support representative and provide the representative with the information you have gathered. Attach the following information to your case in nonzipped, plain-text (.txt) format: the output of the show logging and show tech-support commands and your pertinent troubleshooting logs.

Related documents- No specific documents apply to this error message.

If I can't open TAC. Do you have the others ways to troubleshoot?