Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: PCI device, SM Bus Controller and two unknown devices not downloaded

15 Feb 2014   #1

Microsoft Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
PCI device, SM Bus Controller and two unknown devices not downloaded

Hello, whenever I go onto device manager and then into "other devices" there are 4 devices that havent had a driver downloaded. The PCI device, the SM bus Controller and two "unknown" devices. What should I do? Please tell me if you need more information about my computer, ill be happy to provide.

My System SpecsSystem Spec
15 Feb 2014   #2

W7 Pro SP1 64bit

Dell Support - Official Site

Select support for home.
On the next page, Enter your service tag or let it detect it.
On the next page, scroll down until you see (on the left) Get Drivers and Downloads.
Select the Analyze Now button.

After you are finished getting the drivers that you need. Uninstall all of that detection junk via the normal method of uninstalling apps in Programs and Features list.
My System SpecsSystem Spec

 PCI device, SM Bus Controller and two unknown devices not downloaded

Thread Tools

Similar help and support threads
Thread Forum
Unknown device-USB controller not recognized
I had an "unknown device" show up in devices and printers a couple days ago. It was also listed in device manager and said it was a USB controller. Everything worked and I've not added any new hardware. I have 2 partitions both with Windows 7 and the error showed in both. I've found that others...
Hardware & Devices
Imaging Devices - Unknown Device
I have attached a view of what's listed in my device manager because there are two "unknown devices" listed under "Imaging Devices" and I have no idea what they are. The manufacturer is Creative Technology Ltd. but that's about all I know. Every time I start up my PC I get the message, "updating...
Hardware & Devices
Unknown Device in Device Manager/Show Hidden Devices
I have a Toshiba laptop, model L505-ES5018. I had Windows 7 Home Premium 64 bit installed on here, but decided to reformat my hard drive using Windows 7 Ultimate 64 bit. After the reformat was finished, I ran Windows Update and it found several items to download and install for me. I noticed...
base system device, video controller and unknown device missing
hie i have just installed window 7 and this devices are missing, any help will be very much appreciated. base system device device id PCI\VEN_1217&DEV_7110&SUBSYS_117C10&PEV_00 PCI\VEN_1217&DEV_7110&SUBSYS_117C10CF PCI\VEN_1217&DEV_7110&CC_088000 PCI\VEN_1217&DEV_7110&CC_0880 UNKNOWN...
Unknown Device (Game Controller)
Hi guys, I have a big problem.... I have a game controller Dialog 13-VR ( DIALOG company, ltd. ) and when I connect it to usb port it apears like this > When I go to Device Manager it apears like this >...

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 17:46.
Twitter Facebook Google+