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ALC 269 VC Samsung Laptop Help

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sohumc

sohumc

Joined
Mar 17, 2011
Messages
72
Motherboard
Dell XPS 13 9360 (Clover UEFI)
CPU
i5-8250u
Graphics
HD620, 1920x1080
Hi, I've gotten everything on the laptop running besides sound. Does anyone know where to start to get native ALC269VC sound running, or am I forced to just use VoodooHDA?
 
sohumc said:
Hi, I've gotten everything on the laptop running besides sound. Does anyone know where to start to get native ALC269VC sound running, or am I forced to just use VoodooHDA?
Click to expand...
You're not forced, no.
You need to have DSDT patches or HDAEnabler, and also either a patched AppleHDA or Find/Replace pattern within Clover's KextsToPatch section.

For a quick fix try these (credit from Mirone) make sure you install with KextWizard and rebuild caches:
 

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  • AppleHDA-267.0-ALC269VC.zip
    1.4 MB · Views: 386
  • HDAEnabler3.kext.zip
    24.1 KB · Views: 280
Build 1
H65 Board |  i7 Other |  HD 3000
Thank you for your help. Unfortunately, I installed the two kexts and nothing was recognized. What else do I have to do in addition to load AppleHDA? Attached is my DSDT
 

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  • DSDT.aml
    47.3 KB · Views: 263
sohumc said:
Thank you for your help. Unfortunately, I installed the two kexts and nothing was recognized. What else do I have to do in addition to load AppleHDA? Attached is my DSDT
Click to expand...

DSDT patches you need for AppleHDA: https://github.com/RehabMan/Laptop-DSDT-Patch
Apply: "Audio Layout 12" (change layout-id from 12 to the layout-id used by the patched AppleHDA)
Apply: "IRQ Fix"

Determine layout-id from patched AppleHDA.kext:

First you need to know your codec id in decimal. Then look in the Info.plist for AppleHDAHardwareConfigDriver.kext (in PlugIns), find your codec id under HDAConfigDefault (there may be many entries in a sloppy patched AppleHDA or only one). The LayoutID that matches your codec id is the layout id you need.
 
I think I follow you so far. How do I find out my codec Id in decimal? I have the audio codec dump file, but I don't know where to extract that information from.
 

Attachments

  • dump.txt
    10.4 KB · Views: 297
sohumc said:
I think I follow you so far. How do I find out my codec Id in decimal? I have the audio codec dump file, but I don't know where to extract that information from.
Click to expand...

Your codec id is 0x10ec0269... decimal 283902569.
 
It worked! Thank you so much! What do I do to get HDMI audio working now? My clover config file is the HD4000 one from your website. Do I need a DSDT edit on top of that?
 
sohumc said:
It worked! Thank you so much! What do I do to get HDMI audio working now? My clover config file is the HD4000 one from your website. Do I need a DSDT edit on top of that?
Click to expand...

Please provide complete details in your profile/signature
(Profile/Settings link in upper right corner of this site)

System: manufacturer/model + bootloader(Clover/Chameleon/Chimera)
CPU: detailed CPU model + motherboard chipset
Graphics: all graphics devices + laptop internal screen resolution

For example, typical Ivy laptop:
System: HP ProBook 4540s (Clover)
CPU: i5-3320m/HM76
Graphics: HD4000, 1366x768

Use CPU-Z on Windows to find CPU (Core iX-xxx) and motherboard chipset (HMxx), and graphics capabilities. For a laptop, these details are important and affect critical installation procedures.
 
Updated signature as requested. I don't have a windows installation at the moment, I will work on dual boot after I get Yosemite fully running.

Back to the question at hand - what do I need to do to enable HDMI audio?
 
Build 1
H65 Board |  i7 Other |  HD 3000
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