HDX8000 (v. 3.1.5) crashed while in a call. Logs show many CLINK errors.
System crash while in a call. Clink errors were seen during the time time of the crash in the HDX logs. Posting the details here for reference on how to confirm that it is a hardware issue related to the mic and/or cable. See “Cause” section for those details.
Replacing the mic and cable resolved the issue.