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AppleALC High CPU Temp & System Usage

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ALC295, no.
Is there a way that I might solve it myself? Since I'm not getting the developer's response now. And also the other person has the same laptop as I do (same cpu same audio codec) and he doesn't have this issue. So why would this occur on my laptop?
 
This is a result in-between my Dell laptop's sleep and wake.
 

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  • Screen Shot 2018-08-06 at 6.15.31 PM.png
    Screen Shot 2018-08-06 at 6.15.31 PM.png
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Have you tried a patched AppleHDA to make sure it's not an AppleALC issue?
 
Have you tried a patched AppleHDA to make sure it's not an AppleALC issue?
Well, I've tried AppleHDAPatcher and I have the same result.
 
How do you change the layout-id? In your IOReg the ID is always 7. AppleALC has resources for layout-id 3, 13 and 28. What works for you?

EDIT:
Ahh I see, you use the new AppleALC

EDIT2:
Try AppleALC from the attachment with layout 13, if it does not work, try voodooHDA, and make a dump.
 

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  • AppleALC.kext.zip
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Last edited:
you're not only one, this same problem like me.
if i use correct layout id (56/13), cpu frequency on high. and if with wrong layout id cpu idle back to normal 0.80 ghz.

Dell 7572 i5 8250u, ALC256(ALC3246).
 
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