MZ32-AR0 REV1.0 CPU0_ Status Processor Presence detected was asserted

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Jea

New Member
Dec 24, 2020
10
2
3
how do i fix this? im currently trying to install a 7002 gen amd epyc on a mz32-ar0 rev 1.0 board
somehow im trying to boot the server up via bmc and its not working at all...
hope my cpu&board is still alive...
 

Jea

New Member
Dec 24, 2020
10
2
3
btw there are two 12v 8pin power connectors
should i connect them all in order to boot? cus my powersupply unit only supports up to like 600w
 

RolloZ170

Well-Known Member
Apr 24, 2016
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you need 2x native EPS 8pins. do not use molex to 8pin. PCIe to EPS is good too.
 

RolloZ170

Well-Known Member
Apr 24, 2016
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gb00s
has experience with this board, you may contact him if he don't see this thread.
you can split the 8pin and put each 4 pin in the 8pins to be sure both are supplied. good 600W PSU should be enough for one CPU without GPU.
 

Jea

New Member
Dec 24, 2020
10
2
3
gb00s
has experience with this board, you may contact him if he don't see this thread.
you can split the 8pin and put each 4 pin in the 8pins to be sure both are supplied. good 600W PSU should be enough for one CPU without GPU.
i tried putting 4pins each on the 8pins and its still somehow not booting up.. i can login to the BMC panel but the power control doesnt work either
 

RolloZ170

Well-Known Member
Apr 24, 2016
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i can login to the BMC panel but the power control doesnt work either
CPU dead, wrong inserted, reseat CPU check for bent pins.
think about forgotten misplaced motherboard standoffs now shorting the PCB somehow.
 

RolloZ170

Well-Known Member
Apr 24, 2016
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CPU known working ? or bought as untested ?
motherboard new ? or unknown state ?
memory ?
 

Jea

New Member
Dec 24, 2020
10
2
3
CPU known working ? or bought as untested ?
motherboard new ? or unknown state ?
memory ?
cpu was confirmed from the seller.
motherboard is second handed
memory is kingston reg ram 32GB sticks x4 (2666mhz)
 

RolloZ170

Well-Known Member
Apr 24, 2016
5,158
1,549
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CPU0_ Status Processor Presence detected was asserted
is this shown as critical error ? if not: it says you a CPU is present.
 

RolloZ170

Well-Known Member
Apr 24, 2016
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have you a multimeter ?
check if the 2x 8pin +12V are interconnected together, if not you need both 8pin full populated.