======FP PANIC EVENT======
 
**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  





 --- //[[nce@itclatam.com|David Gonzalez]] 2021/04/13 15:56//