We upgraded BD 8806 switch to 15.5.4.2patch1-4 and one of the G48Tc cards in the switch failed to attain operational state after we gave reboot command to make the new EXOS active.
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LOGS:
10/08/2015 01:12:39.99  MSM-A: Slot-2 being Powered ON
10/08/2015 01:12:35.71  MSM-A: Slot-2 FAILED (5) CardExec (state BOOTING) timed out       
10/08/2015 01:12:35.71  MSM-A: Slot-2 Timeout in State BOOTING
10/08/2015 01:12:35.68  MSM-B: Slot-2 FAILED (5) Error on Slot-2
1)    Disabled the slot 2 and then enabled. No recovery. 
2)    Physical reseating of the card did not help.
3)    Then shifting the card from slot2 to slot6 also went in vain. 
Slot-6 information:
     State:               Failed
     Download %:          100
     Flags:               
     Last Error:          CardExec (state BOOTING) timed out
     Restart count:       6 (limit 5)
     Serial number:       800224-00-06 1243G-00444
     Hw Module Type:      G48Tc
     Configured Type:     G48Tc
     Ports available:     48
     Recovery Mode:       Reset
     Debug Data:          Peer=Failed
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What is the meaning of this last error and the debug data. Is there anything which can be tried to recover the card or it is confirmed hardware fault?