Symptoms:

• Device reboots
• System continuously reboots
• Reboot - fp panic (13): FP PANIC EVENT: event 0x5
• Error: “Reboot - fp panic (13): FP PANIC EVENT: event 0x5, parameter 0x0 args 0x00000002 0x00000002 0x00000000 0x00001000 0x00000000 0x00000000 Trace: 0x400474d0 0x4006b050 0x4003e20c 0x400487b8 0x40000160”

Changes:

• Plugged in a PCMCIA Flash card into the System Processor Board

Facts:

• CoreBuilder 3500
• 3C35100, CB3500 Chassis
• CB3500 Extended Software v2.1.0-9

Causes: This panic was caused by a bad interface card on slot 2. The panic indicated that XTA chip 2 was unblocked in a state should be blocked.

Fixes: The customer replaced the System Processor Board and the unit stopped rebooting. However, since the FP Panic arguments and stack trace indicate a problem with the interface card in slot 2, it is recommended that it be replaced as well.

Product(s): CoreBuilder Sub Product(s): CoreBuilder 3500 Family

— David Gonzalez 2021/04/13 15:56