Solved Opencore High Sierra Audio Stuttering Console Error-Error: 0xE00002EE

funkyman

New member
Joined
Mar 27, 2021
Messages
5
MOBO: ASUS M5A78L LE
CPU: AMD FX6300
GPU: SAPHIRE RADEON R9 270X


I've installed High Sierra with opencore successfully,but i have an audio stuttering with my M-Audio FastTrack USB sound card and on onboard audio ALC887 as well.

Console gives me this error:

HALS_IOA1Engine.cpp:365:EndWriting: HALS_IOA1Engine::EndWriting: got an error from the kernel trap, Error: 0xE00002EE

I disabled serial port in BIOS as sugested by other users but it did't help.

My EFI in attachment.

Thanks a lot
 

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funkyman

New member
Joined
Mar 27, 2021
Messages
5
MOBO: ASUS M5A78L LE
CPU: AMD FX6300
GPU: SAPHIRE RADEON R9 270X


I've installed High Sierra with opencore successfully,but i have an audio stuttering with my M-Audio FastTrack USB sound card and on onboard audio ALC887 as well.

Console gives me this error:

HALS_IOA1Engine.cpp:365:EndWriting: HALS_IOA1Engine::EndWriting: got an error from the kernel trap, Error: 0xE00002EE

I disabled serial port in BIOS as sugested by other users but it did't help.

My EFI in attachment.

Thanks a lot
Problem resolved by adding ARTFrequency and FSBFrequency in Platform info section.Onboard ALC887 works and USB FastTrack as well.

 

Bogeyman

New member
Joined
May 18, 2021
Messages
1
Hi funkyman, What values should I use in the pllist, is it device specific or general ?
If device specific, where to find them, I have ALC887 in Asus MB.

Have same shuttering issue :-( ! Please help !!
 
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