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- HP Community
- Archived Topics
- Notebooks Archive
- Unknown PCI Device at Device Manager

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05-09-2014 08:34 AM
Hi Bobster93,
Install the below drivers. Even though these are for windows 8, it should work for Windows 7 as well.
1) Realtek Card Reader Driver
http://ftp.hp.com/pub/softpaq/sp61001-61500/sp61333.exe
After installing the driver, restart the notebook. If the above driver does not work, try sp48885.exe
http://ftp.hp.com/pub/softpaq/sp48501-49000/sp48885.exe
2) AMD Chipset and Video driver:
Install the below AMD driver and restart the Notebook(restart it must):
http://www2.ati.com/drivers/mobile/14-4-mobility-win7-win8-win8.1-32-dd-ccc-whql.exe
If the above driver does not work, try this one:
http://www.amd-drivers.com/download-RadeonHD8330-mobility-driver-for-Windows7-32bit.html
At the end of the page you will find download button.
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05-09-2014 08:39 AM
Hi ugays,
You need to install Realtek Card Reader driver.
For windows 8 & Windows 7:
http://ftp.hp.com/pub/softpaq/sp61001-61500/sp61333.exe
Install the driver and reboot the notebook. Even though driver says it is for windows 8, it should work for windows 7 as well.
If that does not work, try
http://ftp.hp.com/pub/softpaq/sp48501-49000/sp48885.exe
Once the installation is done reboot the notebook and check the status in Device Manager.
Good luck.
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07-10-2014 08:26 PM
@somy_j wrote:hello,
I have a hp pavilion g6-1156se PC notebook. I installed all the drivers but the PCI Device at Device manager is unknown. I don't know whitch program I should install to fix this problem. I want to know if I don't install it, it will cause a problem or no?
regards,
08-28-2014 06:02 AM
To interpret any Device ID string go to this website
http://www.pcidatabase.com/vendor_details.php?id=1697
You will need the Vendor and Device ID from the string
For example
PCI\VEN_10EC&DEV_5209&SUBSYS_1670103C&REV_01
The Vendor ID is 10EC and the Device ID is 5209
Regards
Ty
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