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"CPU up timeout. CPU up mask is 7 should be f" issue

Question asked by gyosun shim on Feb 5, 2016
Latest reply on Feb 12, 2016 by ufedor

Hi All,

 

It has a T2081 board.

There is a T2081 with eight cores, it does recognize eight of the boot boot logo, as shown below.

Assemble the two were the same board like that this phenomenon appears in one board.

Because of this problem should have access to the shell.

A hardware fault would not be any part of this phenomenon appear?

 

fail boot log, board-a

...

CPU up timeout. CPU up mask is 7 should be f

...

e6500 family performance monitor hardware support registered

Processor 6 is stuck.

smp_85xx_kick_cpu: Can not start CPU #7. Start CPU #6 first.

smp: failed starting cpu 7 (rc -2)

Brought up 6 CPUs

pass boot log, board-b

e6500 family performance monitor hardware support registered

Brought up 8 CPUs

 

Thanks,

Best regards,

Gyosun.

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