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[Guide] Lenovo Y50 (UHD or 1080p) using Clover UEFI

Joined
May 23, 2016
Messages
175
Motherboard
Lenovo Y50-70
CPU
i7-4720HQ
Graphics
HD4600 / GTX 960M 1920x1080
Mac
  1. MacBook Pro
Mobile Phone
  1. iOS
Define "same problem".

without FakePCIID_Intel_HDMI_Audio.kext the audio works but it feels bad. if instead I install FakePCIID_Intel_HDMI_Audio.kext the audio does not work.
 

RehabMan

Moderator
Joined
May 3, 2012
Messages
188,164
Motherboard
Intel DH67BL
CPU
i7-2600K
Graphics
HD 3000
Mac
  1. MacBook Air
Mobile Phone
  1. iOS
without FakePCIID_Intel_HDMI_Audio.kext the audio works but it feels bad. if instead I install FakePCIID_Intel_HDMI_Audio.kext the audio does not work.

Define "the audio". (no idea if you're referring to analog audio or digital audio).
You must be specific in your reports.
I have no ability to read your mind.
 
Joined
May 23, 2016
Messages
175
Motherboard
Lenovo Y50-70
CPU
i7-4720HQ
Graphics
HD4600 / GTX 960M 1920x1080
Mac
  1. MacBook Pro
Mobile Phone
  1. iOS
Define "the audio". (no idea if you're referring to analog audio or digital audio).
You must be specific in your reports.
I have no ability to read your mind.

ahah sorry Rehabman. the HDMI audio does not work, so digital audio, but the audio from my Lenovo speakers works.
 

RehabMan

Moderator
Joined
May 3, 2012
Messages
188,164
Motherboard
Intel DH67BL
CPU
i7-2600K
Graphics
HD 3000
Mac
  1. MacBook Air
Mobile Phone
  1. iOS
ahah sorry Rehabman. the HDMI audio does not work, so digital audio, but the audio from my Lenovo speakers works.

I don't see where you attached PR files. Please read post #1, "Problem Reporting".
 
Joined
May 23, 2016
Messages
175
Motherboard
Lenovo Y50-70
CPU
i7-4720HQ
Graphics
HD4600 / GTX 960M 1920x1080
Mac
  1. MacBook Pro
Mobile Phone
  1. iOS

Attachments

  • debug_16733.zip
    3.1 MB · Views: 34

RehabMan

Moderator
Joined
May 3, 2012
Messages
188,164
Motherboard
Intel DH67BL
CPU
i7-2600K
Graphics
HD 3000
Mac
  1. MacBook Air
Mobile Phone
  1. iOS

Try different settings for alcapplid (1 and 2 are good values to start with... default is 7).
There is probably some sort of bug in AppleALC here (would not be surprising).
Also, test with High Sierra too.
 
Joined
Oct 17, 2018
Messages
15
Motherboard
lenovo y50
with alcapplid=1 the HDMI audio and build-in audio both don't work
 

Attachments

  • Problem Reporting.zip
    4.5 MB · Views: 34
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