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Unexpected exception in EpeUefiBootcode.cpp: [0xEE000005] failed to deserialize type

Unexpected exception in EpeUefiBootcode.cpp: [0xEE000005] failed to deserialize type

MDE Issue.jpg

 

4 Replies
McAfee Employee jappell
McAfee Employee
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Message 2 of 5

Re: Unexpected exception in EpeUefiBootcode.cpp: [0xEE000005] failed to deserialize type

Maybe this would help.
System becomes unresponsive during preboot authentication on a Dell system fitted with Non-Volatile Memory Express (NVMe) SSD drive
Technical Articles ID:   KB87074
Last Modified:  6/7/2018

Problem

Users are sometimes unable to authenticate at preboot after successfully installing DE, encrypting the hard disk, and restarting. The preboot file system then becomes corrupted, preventing users from accessing Windows.

Users see this intermittent issue on various Dell models that are fitted with a PCIe NVMe Solid State Drive (SSD).

One or more of the errors might display at preboot or coming out of hibernation:
 
unexpected eeuefi boot code cpp:std:bad-alloc

unexpected exception epeufibootcode.cp failed to deserialize type 0xee00005

unexpected exception in EpeUefiBootcode.cpp: 0xEE00005 Failed to deserialize type

Fatal Error [0xEE000005] Failed to deserialize Type

Fatal error [0xee0D001] Failed to read registry file

Your computer can’t come out of hibernation. Status 0xc000009a

Cause

McAfee investigated this problem with Dell and found the issue to be with the Dell system BIOS that was allowing a memory location to be overwritten.
 
 

Re: Unexpected exception in EpeUefiBootcode.cpp: [0xEE000005] failed to deserialize type

We  have the same proble with Lenovo x250

McAfee Employee jappell
McAfee Employee
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Message 4 of 5

Re: Unexpected exception in EpeUefiBootcode.cpp: [0xEE000005] failed to deserialize type

Re: Unexpected exception in EpeUefiBootcode.cpp: [0xEE000005] failed to deserialize type

We have the same issue with some of the HP ELITEBOOK laptops.

error code: Unexpected exception in EpeuefiBootcode.cpp: [0xEE020001]

 

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