Preview Tool

Cisco Bug: CSCvv13566 - Cisco AP reloads unexpectedly with asserts on wifi txfifo id mismatch (CS00010813755)

Last Modified

Sep 03, 2020

Products (1)

  • Cisco Aironet 1850 Series Access Points

Known Affected Releases

ap- ap-

Description (partial)

9120 APs randomly crashing with  the error code:

kernel: (musched->wlc)" failed: file "wlc_musched.c:3850" assert:"*pfifo < WLC_HW_NFIFO_INUSE(wlc)" failed: file "wlc_tx.c:2695" assert:"*pfifo < WLC_HW_NFIFO_INUSE(wlc)" failed: file "wlc_tx.c:2851" assert:"fifo < WLC_HW_NFIFO_INUSE(wl

9120 AX APs on code 17.1.1s and 17.2.1
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.