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Cisco Bug: CSCvs34039 - UCS 6248 FI rebooted unexpectedly

Last Modified

Nov 06, 2020

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

4.0(4b)B

Description (partial)

Symptom:
Hardware: UCS-FI-6248UP

Firmware: 4.0.4b

->i2c errors right before the reboot.

Conditions:
`show system reset-reason`
----- reset reason for Supervisor-module 1 (from Supervisor in slot 1) ---
1) No time
    Reason: Unknown
    Service: 
    Version: 5.0(3)N2(4.04a)

Thu Nov 14 04:43:20 2019:  Card Uptime Record
----------------------------------------------
Uptime: 7667864, 88 days 17 hour(s) 57 minute(s) 44 second(s)
Reset Reason: Unknown (0)
Reset Reason SW: Reset Requested by CLI command reload (9)
Reset Reason (HW): uC reset code: 0x0800
   Host Requested Reset: reload
Card Mode..........................:  Runtime


Tue Nov 19 12:43:43 2019:  Card Uptime Record
----------------------------------------------
Uptime: 458501, 5 days 7 hour(s) 21 minute(s) 41 second(s)
Reset Reason: Unknown (0)
Reset Reason SW: Unknown (0)
Reset Reason (HW): uC reset code: 0x0004
   Microcontroller Watchdog Reset
Card Mode..........................:  Runtime

Reset Reason for this card:
    Image Version : 5.0(3)N2(4.04a)
    Reset Reason (LCM): Unknown (0) at time Tue Nov 19 12:43:43 2019
    Reset Reason (SW): Unknown (0) at time Thu Nov 14 05:27:13 2019
      Service (Additional Info): 
    Reset Reason (HW): uC reset code: 0x0004
      Microcontroller Watchdog Reset at time Thu Nov 14 05:27:13 2019
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