Zitat

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Windows has stopped this device because it has reported problems. (Code 43)

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Open Event Viewer
Go to Windows Logs->Application
Find last event with a source is Windows Error Reporting and a name is LiveKernelEvent
Show this.

Hi all, i'm trying to get 9900k iGPU work under w7/8.1, i managed to install modified driver, but monitor connected to onboard hdmi doesn't shows up. I tried disabling both amd gpus and using rdp i can see that iGPU 3d acceleration works. I have same issue on macOS, but it solves by patching framebuffer connectors. So any chance to get hdmi work?
mobo: Gigabyte z390 aorus pro (only single hdmi output)
cpu: i9-9900k
igpu: uhd630 8086 3E98

@Arsevka
Test my new mod - Win 7 x64 Coffee Like UHD 630 Video driver (8)

Show results in PowerShell:
Get-WmiObject WmiMonitorConnectionParams -Namespace root\wmi

@DeathBringer
I'm installed your modded driver, but same issue, hdmi device doesn't detects, tried replugging but no luck. Here is PS output with one monitor connected to igpu and other to amd gpu.

I have no ideas.

@Arsevka
Please make, zip and attach TXT-report of CPU-Z.

@DeathBringer
Here you go, but it's from W7 now, your UHD driver also installed, and same bug.

It didn't dumped PCI registers for P2SB - bus 0 (0x00), device 31 (0x1F), function 1 (0x01)
I've found that DISPBDF has 0xA0 offset for all 100 & 200 series chipsets, H310C, B365, Z370, B460 and H410
And it has 0xC0 offset for other 300 and 400 series chipsets.
I think it's the reason.

@DeathBringer
So it's possible to fix it somehow? I don't know much about driver patches on windows.
And here is W10 report with connected monitor to igpu and amd gpu. And there also no PCI registers present that you talking about.

Zitat von Arsevka im Beitrag #144

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So it's possible to fix it somehow?

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@Arsevka
Try my test mod - https://drive.google.com/file/d/1a8xQ7hb...KwC6rJIlheowKy/

@DeathBringer
Same issue, no signal. Basically, the output of gpu is not so important, I can connect monitor to amd gpu, but my mobo has a strange bug, the boot menu is displayed only on igpu when it's enabled, even if i coose peg1/2 as main in bios. So i can't choose anything without connected hdmi device to igpu.
Also igpu enabled simply because dualbooted macOS uses it for video processing and it can work without a monitor
Basically, if there are no ideas, I can use two monitor inputs, for the boot menu, and switch them with button, at least sleep in OS work with modded drivers. So thank you anyway. But i'm free to test any new drivers/ideas if you want.

@Arsevka
Does your display detect that HDMI is connected, but your display remains black? Or it says - "no signal"?
Can you make a screenshot like this - https://ocomp.info/wp-content/uploads/20...ko-displeev.jpg ?
And check other test mod - https://drive.google.com/file/d/1XXoZCEK...UL7Ufbb37lIxil/
P.S. Have you any other suitable CPU?

@DeathBringer
Sorry for late reply, installed new driver, same thing, monitor says no signal, pc does not detects monitor, no plug sound, monitor says no signal and goes to standby.
I can't find intel hd panel on my system. I have only 9900k cpu. Also i have china QQLS(9980HK) cpu and asus z170i pro gaming mobo, it's igpu works with modded drivers on W7. Sadly i can't install it on my z390 because i can't downgrade ME.

So 14-nm chipsets have problems with my mod. I have no solution yet.
22-nm chipsets (100, 200 series, B365, H310C, Z370, H410 and B460) are recommended to use.