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Beginner
1,137 Views

E3800 CPU hung code 2A problem

hi

i try to boot with 2 SO-DIMMs with E3800 series in the same MB.

i get a problem with DDR training.

use E3825 with 1 SO-DIMM can boot normally.

use E3826 with 1 SO-DIMM can boot normally.

use E3826 with 2 SO-DIMMs for dual channel can't boot. debug code hung "2A"

use E3845 with 1 or 2 SO-DIMMs can't boot. debug code hung "2A".

i don't know some thing wrong with my BIOS.

please tell us how to fix.

thank you.

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4 Replies
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Super User
14 Views

What motherboard?

What operating system?

Have you contacted the motherboard manufacturer (it is their board and bios producing the error)?

Doc

Doc (not an Intel employee or contractor)
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Beginner
14 Views

this is ODM MB, and the MB can't boot so it's have not entry the OS.

those SOCs had different result with stop code.

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Super User
14 Views

Have you contacted the motherboard manufacturer (it is their board and bios producing the error)?

Doc

Doc (not an Intel employee or contractor)
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Beginner
14 Views

thank you remind, we find the root cause.

the DDR VTT power is too weak, so it will be cause the SOC can't boot with 2A.

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