Contribute
Register

[solved] No DP audio

Status
Not open for further replies.
Joined
May 31, 2016
Messages
152
Motherboard
Thinkpad X240
CPU
i5-4300U
Graphics
HD4400
Mobile Phone
  1. Android
When i direct connect the monitor using miniDP cable, there is no DP audio. But after i close the laptop's screen and only use external monitor, it will appear.
Update Problem Reporting Files today.
 

Attachments

  • debug_29214.zip
    3.1 MB · Views: 92
Last edited:
These values appear only after i close the lid. They are still existing if i reopen the lid, but when i reconnect the cable, they will disappear.
Screen Shot 2018-08-12 at 5.09.34 AM.png
 
Try removing FakePCIID_Intel_HDMI_Audio.kext if you have it both in Clover and/or on the system volume. It helped me.
I forgot to include FakePCIID_Intel_HDMI_Audio.kext before...
Now it's in /L/E, but it still not work.
Actually i don't think FakePCIID_Intel_HDMI_Audio.kext is needed for this build, as for Thinkpad X240 Intel Audio is shown to be 8086:0A0C in DPCIManager, which is supported according to https://github.com/the-darkvoid/OS-X-Fake-PCI-ID
 
I forgot to include FakePCIID_Intel_HDMI_Audio.kext before...
Now it's in /L/E, but it still not work.
Actually i don't think FakePCIID_Intel_HDMI_Audio.kext is needed for this build, as for Thinkpad X240 Intel Audio is shown to be 8086:0A0C in DPCIManager, which is supported according to https://github.com/the-darkvoid/OS-X-Fake-PCI-ID

Remove WhateverGreen.kext (it might be interfering), use IntelGraphicsFixup.kext instead.
 
Remove WhateverGreen.kext (it might be interfering), use IntelGraphicsFixup.kext instead.
It seems to be solved.
Considering that kexts like IntelGraphicsFixup are no longer updated anymore, i should report this bug to WhateverGreen developers. But no support is provided for the time being.
 
Status
Not open for further replies.
Back
Top