Last Modified: Dec 19, 2025
Affected Product(s):
F5OS F5OS-A
Known Affected Versions:
F5OS-A 1.8.3
Opened: Dec 11, 2025 Severity: 3-Major
The LCD may be briefly unavailable as a result of an LCD module fault, and report the fault with an alarm assertion. The LCD recovers itself after about 60 seconds and the alarm condition clears. log "66306 lcd lcd-fault ASSERT ERROR \"Fault detected in LCD module\" \"2025-11-23 14:29:12.634413978 UTC\"" log "66306 lcd lcd-fault EVENT Network Access \"LCD Health is Not OK\" \"2025-11-23 14:29:12.634446999 UTC\"" log "66306 lcd lcd-fault CLEAR ERROR \"Fault detected in LCD module\" \"2025-11-23 14:30:07.423463919 UTC\"" log "66306 lcd lcd-fault EVENT Network Access \"LCD Health is OK\" \"2025-11-23 14:30:07.423487404 UTC\"" The LCD functionality will be impacted for a period of 1-2 minutes.
The LCD provides a convenient way to do basic configuration and status reporting on a system. If this issue occurs, the LCD functionality will be impacted for a period of 1-2 minutes. No impact to traffic will occur.
RSeries r2xxxx/r4xxxx systems only
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