[solved] T470P - Intel hd 630 kaby lake - cannot get miniDP or HDMI output

[rochi]

Hello everyone. I tried most available port for miniDP(which is my first concern) but with the stock hackingtool configuration I have only black screen. Changing ports results in kernel panic upon hotplug. Is there any solution to be certain about the configuration? Attached gen_debug debug informations. Machine is a Thinkpad t470P with i7 7700hq and hd630 with a whqhd display (which works fine). Hope to get some help, Thanks!

 

[RehabMan]

Hello everyone. I tried most available port for miniDP(which is my first concern) but with the stock hackingtool configuration I have only black screen. Changing ports results in kernel panic upon hotplug. Is there any solution to be certain about the configuration? Attached gen_debug debug informations. Machine is a Thinkpad t470P with i7 7700hq and hd630 with a whqhd display (which works fine). Hope to get some help, Thanks!

Refer to guide linked from the FAQ:

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[rochi]

Situation solved with framebuffer patch. Toleda says kabylake HDMI audio interface is not supported. Do you know anything about that?

 

[RehabMan]

Situation solved with framebuffer patch. Toleda says kabylake HDMI audio interface is not supported. Do you know anything about that?

KabyLake HDMI audio can sometimes work with FakePCIID_Intel_HDMI_Audio.kext.

 

[rochi]

That's what I did use. I injected my id and removed the one who fakepciid swaps for and now audio is working. It's strange.

 

[RehabMan]

That's what I did use. I injected my id and removed the one who fakepciid swaps for and now audio is working. It's strange.

Marked solved.

 

[iamsanoj]

That's what I did use. I injected my id and removed the one who fakepciid swaps for and now audio is working. It's strange.

I also have a similar problem with my MSI GS73VR with Kabylake HDMI, Although it works over usb-c. sometimes it workes but most times won't. How have you patched FakePCIID_Intel_HDMI_Audio.kext?