Problem ppar can not poweron in M10

problem
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XSCF> poweron -p 1
PPAR-IDs to power on :01
Continue? [y|n] :y
01 : Not powering on : The current configuration does not support this operation.
XSCF>

XSCF> showboards -a
PSB PPAR-ID(LSB) Assignment Pwr Conn Conf Test Fault
---- ------------ ----------- ---- ---- ---- ------- --------
00-0 00(00) Assigned y y y Passed Normal
01-0 00(255) Assigned y n n Passed Normal
02-0 00(255) Assigned y n n Passed Normal

solution
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run testsb

xscf> testsb -v -p -s -y 01-0
xscf> testsb -v -p -s -y 02-0

Execute the testsb command to perform a diagnosis test.
Specify the PSB number of the diagnosis target PSB in XX-Y. XX is a BB-ID, and Y is fixed at 0.
An initial diagnosis and connection I/O check are performed on the diagnosis target PSB.
-v: Additionally displays detailed messages of the initial diagnosis
-p: Executes the "probe-scsi-all" command of OpenBoot PROM and displays the results while a diagnosis is being processed
-s: Executes the "show-devs" command of OpenBoot PROM and displays the results while a diagnosis is being processed
-y: Automatically responds with "y" to a query