[Guide] Intel IGPU HDMI/DP audio (all Sandy Bridge -> Kaby Lake [and likely later])

[ciprinami]

No ioreg in this debug zip. Please check your files carefully before upload.

Sorry. here is the zip

 

[RehabMan]

Sorry my sh_tool.sh is "Unable to connect to the internet. Aborted"so i use run_me tools to make debug report
View attachment 371639

gen_debug.sh can be run in off-line mode.
Must provide gen_debug.sh output if you expect help.

 

[RehabMan]

Sorry. here is the zip

Nothing attached.

 

[ciprinami]

Nothing attached.

 

[RehabMan]

I have done all from #1 and i have the problem with rebooting when connected.
How and where i can add these :
framebuffer-con1-enable=1
framebuffer-con1-pipe=<12 00 00 00>
Can you please explain me step by step what i have to do?
Thank you

...

MacBookPro14,3 is a poor choice. Use MacBookPro14,1 or MacBookPro11,1.

Due to this huge mistake, I did not check anything else.

 

[ciprinami]

MacBookPro14,3 is a poor choice. Use MacBookPro14,1 or MacBookPro11,1.

Due to this huge mistake, I did not check anything else.

Now I changed to 14.1.
After this change my HDMI works now. But the problem is that I don't have sound on tv. Can you take a look at the file please ?

 

[Nexvac]

gen_debug.sh can be run in off-line mode.
Must provide gen_debug.sh output if you expect help.

I fixed it

 

[RehabMan]

Now I changed to 14.1.
After this change my HDMI works now. But the problem is that I don't have sound on tv. Can you take a look at the file please ?

The ioreg you attached shows no external monitor connected.

 

[RehabMan]

okay I've edit my config remove"#"
View attachment 371503
then restart and layout id still <070000>
View attachment 371504
still no sound
View attachment 371505

I fixed it

Try without FakePCIID_Intel_HDMI_Audio.kext.

 

[Nexvac]

Try without FakePCIID_Intel_HDMI_Audio.kext.

Boot without FakePCIID_Intel_HDMI_Audio.kext then audio work but not have hdmi audio output