Symptom
APSP1 17.12.1 to fix for 9105,9115,9120 AP COS
Conditions
Following Fixes are committed:
CSCwh02913 AP kernel crash due to assert:"TXPKTPENDTOT(wlc)== 0" failed: file "wlc_mutx.c:4247" CS00012306113
CSCwh08625 Kernel panic with PC is at _raw_spin_unlock CS00012303664
Workaround
If a customer has any of the bug fixes required on AP. They can install the APSP. To install APSP, customer has to make sure WLC is on 17.3.7 and follow following APSP upgrade procedure.
https://www.cisco.com/c/dam/en/us/td/docs/wireless/controller/9800/17-1/deployment-guide/c9800-ha-rau-apsp-apdp-issu-rel-17-1.pdf
(Page 6)
Further Problem Description
