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Hi,
I found this intel device on my system after swapping i7-12700KF for i7-13700K.
Signal processing controller -> Intel Corporation Device [8086:a77d]
If I have to guess, this have something to do with graphics but I don't know. Most of all, driver for that thing doesn't exist as far as I know.
What is that and where do I look for Win 10 driver?
It looks like Linux kernel have it.
Best,
Marcin.
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You didn't include any information about your motherboard, so I cannot link you directly to the file, but I believe that you need to reinstall the Chipset Device Software (a.k.a. INF Update) package that your motherboard manufacturer provided on their website. Use the following process:
- Download the Chipset Device Software package from your motherboard manufacturer. It will be a ZIP file.
- Extract this package to a temporary folder.
- Open a Command or PowerShell Window as Administrator.
- Change directory (CD) to this temporary folder.
- Run command ".\SetupChipset.exe /overall".
- Reboot.
- Delete temporary folder.
Hope this helps,
...S
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Hello, @Marcin_Szczurowski
Thank you for posting on the Intel® communities. I will gladly assist you here.
Please, answer these questions to have a better perspective of your inquiry:
- Do you see any yellow exclamation mark on the Device Manager?
- What type of driver are you looking for? Please specify, so I can help you to find it.
Best regards,
Jocelyn M.
Intel Customer Support Technician.
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In English it would be something like "Signal processing and gathering PCI controller"
I believe it's iGPU related, as I can't get 3D to work properly.
Device ID: 8086:a77d
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You didn't include any information about your motherboard, so I cannot link you directly to the file, but I believe that you need to reinstall the Chipset Device Software (a.k.a. INF Update) package that your motherboard manufacturer provided on their website. Use the following process:
- Download the Chipset Device Software package from your motherboard manufacturer. It will be a ZIP file.
- Extract this package to a temporary folder.
- Open a Command or PowerShell Window as Administrator.
- Change directory (CD) to this temporary folder.
- Run command ".\SetupChipset.exe /overall".
- Reboot.
- Delete temporary folder.
Hope this helps,
...S
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Hi Scott,
I am having the same issue. I tried doing what you posted but with no success on a MSI Tomahawk z790 WiFI. I have also changed the CPU from a 8700K to a 13700K, but while also changing the MB, SSD, RAM and PSU.
Any other ideas on what i could try? Also i have just reinstalled WIN 10, created the newest image i found on the oficial Windows link.
I keep getting Kernel Failure 141, in certain games (CS2, Fortnite, Finals) could this have anything to do with it?
Thanks,
ALex
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I reinstalled same version of the chipset driver and it worked. I'll never understand why this happens.
Thank you!
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Then I won't waste a lot of time explaining it. It was caused by your processor change.
...S
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