Missing Base System Device and Coprocessor for HP Pavillion

madisonsexy86

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I am missing three drivers in my device manager. They are listed under other drivers and when I look at the properties there is no information given as to what its for. The first two say base system device and the third one says coprocessor. None of them can be updated from the manager because it cannot find the drivers online. I believe the first two have to do with nvidea but everytime I try to download the driver it does not work. I have no idea if I am even on the right path. This is the last issue I am having from my windows 7 upgrade and would really appreciate any assistance.
 

My Computer My Computer

At a glance

Windows 7 UltimateNVIDIA GeoForce Go 6150
Computer Manufacturer/Model Number
HP Pavilion dv6000 (GA449UA#ABA
OS
Windows 7 Ultimate
Graphics Card(s)
NVIDIA GeoForce Go 6150
Hello again. The base system device drivers refer to Ricoh card reader drivers, the coprocessor drivers are part of the chipset drivers.

Go to the HP support page, let it detect your model, it'll then show a page containing links to the drivers for your model. Download and install the ones I mentioned above. While you are at it, download the other drivers as well to take care of future problems.
 

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Windows 7 x64 pro/ Windows 7 x86 Pro/ XP SP3 x86
Computer Manufacturer/Model Number
Too many to describe...
OS
Windows 7 x64 pro/ Windows 7 x86 Pro/ XP SP3 x86
You need to install the chipset drivers. Also there are no Windows 7 drivers for that chipset from HP as the chipset is made by Nvidia and they dropped support for it a long time ago. That said the Vista driver from HP,

NVIDIA nForce Chipset Driver HP Pavilion dv6000 CTO Notebook PC - HP Customer Care (United States - English)

should install, and make those go away. If it won't install then try running it again in compatibility mode,

http://www.sevenforums.com/tutorials/316-compatibility-mode.html
 

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Win 7 Ultimate x64FX-8350 @ 4.6 GHz so farADATA XPG V1 Series Black 8GB DDR3 1600Sapphire R9 270x Dual-X
Computer type
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Computer Manufacturer/Model Number
Me
OS
Win 7 Ultimate x64
CPU
FX-8350 @ 4.6 GHz so far
Motherboard
Asus M5A97 EVO
Memory
ADATA XPG V1 Series Black 8GB DDR3 1600
Graphics Card(s)
Sapphire R9 270x Dual-X
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Xonar DGX w/ Corsair Vengence 1300
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Acer S232HL Abid
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120 GB OCZ Vertex 3
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Antec Earthwatts 650W Green
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Hello. When I go to the website, it only gives me links for Vista drivers because my computer is too old, HP does not support windows 7 on my model. Can I download those then go to device manager and update from there for windows 7?
 

My Computer My Computer

At a glance

Windows 7 UltimateNVIDIA GeoForce Go 6150
Computer Manufacturer/Model Number
HP Pavilion dv6000 (GA449UA#ABA
OS
Windows 7 Ultimate
Graphics Card(s)
NVIDIA GeoForce Go 6150
Just download the vista drivers, then install them in compatibility mode. (See compatibility mode link in Stormy13's post).
 

My Computer My Computer

At a glance

Windows 7 x64 pro/ Windows 7 x86 Pro/ XP SP3 x86
Computer Manufacturer/Model Number
Too many to describe...
OS
Windows 7 x64 pro/ Windows 7 x86 Pro/ XP SP3 x86
Hello Stormy13, I seen your post right after I posted mine. I have previously read the compatibility thread before and understand the part about changing it to vista for the compatibilty part but how do I actually run it after that? Does it do it automatically? That thread confuses me the more I try to understand it
 

My Computer My Computer

At a glance

Windows 7 UltimateNVIDIA GeoForce Go 6150
Computer Manufacturer/Model Number
HP Pavilion dv6000 (GA449UA#ABA
OS
Windows 7 Ultimate
Graphics Card(s)
NVIDIA GeoForce Go 6150
Set it to compatibility mode as shown, then just run it as normal. Actually while setting it to compatibility mode, follow #6 and set it to run as admin as well.
 

My Computer My Computer

At a glance

Win 7 Ultimate x64FX-8350 @ 4.6 GHz so farADATA XPG V1 Series Black 8GB DDR3 1600Sapphire R9 270x Dual-X
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Me
OS
Win 7 Ultimate x64
CPU
FX-8350 @ 4.6 GHz so far
Motherboard
Asus M5A97 EVO
Memory
ADATA XPG V1 Series Black 8GB DDR3 1600
Graphics Card(s)
Sapphire R9 270x Dual-X
Sound Card
Xonar DGX w/ Corsair Vengence 1300
Monitor(s) Displays
Acer S232HL Abid
Screen Resolution
1920x1080
Hard Drives
120 GB OCZ Vertex 3
500 GB Seagate 7200.12
PSU
Antec Earthwatts 650W Green
Case
Antec Three Hundred
Cooling
Cooler Master 212 EVO
Keyboard
Logitech G510
Mouse
Logitech G500s
Internet Speed
35000/3000
Okay, thank you everyone for all your help. With it, I was able to fix like three problems in less than an hour.
 

My Computer My Computer

At a glance

Windows 7 UltimateNVIDIA GeoForce Go 6150
Computer Manufacturer/Model Number
HP Pavilion dv6000 (GA449UA#ABA
OS
Windows 7 Ultimate
Graphics Card(s)
NVIDIA GeoForce Go 6150
You need to install the chipset drivers. Also there are no Windows 7 drivers for that chipset from HP as the chipset is made by Nvidia and they dropped support for it a long time ago, Vista driver from HP...

NVIDIA nForce Chipset Driver HP Pavilion dv6000 CTO Notebook PC - HP Customer Care (USA - English)

Should install, and make those go away. If it won't install then try running it again in compatibility mode.

Your driver didn't solve the problem of the missing Base System Device?
but I've found a Dv6 Card Reader Driver download link that works for me!

Code:
http://h30434.www3.hp.com/t5/Notebook-Operating-Systems-and/Base-System-Device-missing-for-7-ultimate-HP-dv6000-Notebook-pc/td-p/986785
Next missing unknown device is the Dv6 ENE CIR Driver and for any other HP drivers use win 7 update.
Code:
http://h30434.www3.hp.com/t5/Notebook-Operating-Systems-and/Unknown-device-in-HP-dv6-Notebook/td-p/986921
P.S. Make sure setup.exe compatibility option is tick to "Run this program as an administrator" ... :geek:
 
Last edited:

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At a glance

Win 7 Ultimate x32 Win 7 Ultimate x64AMD Athlon 64 X2 3800+Corsair XMS 4x512 DDR2 2048 MBsNVIDIA GeForce 8500 GT
Computer Manufacturer/Model Number
HP Pavillion DV6-1110EM
OS
Win 7 Ultimate x32 Win 7 Ultimate x64
CPU
AMD Athlon 64 X2 3800+
Motherboard
ASRock A770DE
Memory
Corsair XMS 4x512 DDR2 2048 MBs
Graphics Card(s)
NVIDIA GeForce 8500 GT
Sound Card
VIA HD Audio VT1708S
Monitor(s) Displays
Acer P205H
Screen Resolution
1600 x 900
Hard Drives
SATA2 Maxtor 6V160E0 & 6Y1600M0
PSU
ATX 600W
Case
Standard ATX Black Tower
Cooling
Xilence A110 AMD CPU Heatsink & Fan
Keyboard
Standard Logitech
Mouse
Standard Packard Bell
Internet Speed
ISP eclipse.co.uk
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