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Windows 7: Unknow Pci device driver

12 Oct 2009   #1

Windows 7 ultimate 64 bit / XP Home sp3
Gulf Coast Texas
 
 
Unknow Pci device driver

I have tried everything I know how to find out what this device is and can't get rid of the yellow triangle. The only PCI device I have is my Audigy 2ZS gamer sound card which is installed under sound devices. It's not causing any problems I'm aware of but then I still can't get my SLI to work and am looking for any conflict or possible reason for this. Any suggestions would be greatly appreciated Thanks. Fabe Unknow Pci device driver-device-mngr.png

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12 Oct 2009   #2

 

The answer is coded, but right in front of you. Look at this data on your machine for the offending device.

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Attached Thumbnails
Unknow Pci device driver-capture.png  
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12 Oct 2009   #3

Windows 7 ultimate 64 bit / XP Home sp3
Gulf Coast Texas
 
 

It has a code 28Unknow Pci device driver-pci-2.png
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.


12 Oct 2009   #4

Win 8 Release candidate 8400
 
 

should look like this check the tab

Last edited by zigzag3143; 21 May 2011 at 06:19 AM..
My System SpecsSystem Spec
12 Oct 2009   #5

 

Function 1 indicates that it is part of a multi-function card. How many multi-function cards do you have? I suspect it is the joystick port on your sound card, but this is not my area of expertise.

What I do know is - the device has been specifically identified and we just have to decode it.
My System SpecsSystem Spec
12 Oct 2009   #6

Windows 7 ultimate 64 bit / XP Home sp3
Gulf Coast Texas
 
 

Unknow Pci device driver-capci-3.png this is all it says.
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12 Oct 2009   #7

Win 8 Release candidate 8400
 
 

where it says device description, pull that bar down under it is other info
My System SpecsSystem Spec
12 Oct 2009   #8

Windows 7 ultimate 64 bit / XP Home sp3
Gulf Coast Texas
 
 

The only PCI card I have is my sound card and your probably right as i suspected it might be that, only my sound card doesn't have a game port. I just don't like having any unresolved issues in device mngr.
My System SpecsSystem Spec
12 Oct 2009   #9

Win 8 Release candidate 8400
 
 

device>properties>details> use the pull down untill you see hardware iD's

Last edited by zigzag3143; 21 May 2011 at 06:19 AM..
My System SpecsSystem Spec
12 Oct 2009   #10

Windows 7 ultimate 64 bit / XP Home sp3
Gulf Coast Texas
 
 

Under detail Hardware IdUnknow Pci device driver-hardware-ids.png
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