SM Bus Controller

AFWilms

New member
Local time
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8
In device manager, it says

SM Bus control (yellow ? mark) drivers not installed.

What's a SM bus controller?
TX
 

My Computer

OS
W7
CPU
Intel 8500
Motherboard
PK5-E
Memory
8 gb
Graphics Card(s)
Nvidea GTS8600
Hard Drives
System disk Vista and W7 partition
Data disk Raid 1

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Airbot 2.0
OS
Windows 7 Ultimate x64 SP1
CPU
Core i7 920 (D0) @ 4Ghz, *26c idle *65c full load on air
Motherboard
Asus P6X58D Premium - Sata 6Gb/s - USB 3.0
Memory
12GB DDR3 Corsair Dominator -CMD12GX3M6A1600C8 at 1600MHz
Graphics Card(s)
Zotac Geforce GTX 770
Sound Card
ASUS Xonar D2X
Monitor(s) Displays
1 LG 24" Flatron W2453V-PF 1 Samsung 24" P2450H both 2ms RT
Screen Resolution
1920x1080@60hz
Hard Drives
1 Samsung 250GB 840 Evo SSD
1 OCZ Vertex2 180GB SSD
1 TB Samsung Spinpoint F1 7200RPM 32MB cache
2 500GB WD Caviar Blacks 7200RPM 32MB cache (WD5001AALS)

Pioneer DVD Burner DVR-S18M
PSU
Corsair HX1000W
Case
Cooler Master HAF 932
Cooling
Case Fans *3 230mm, *1 140mm/CPU - *Tuniq Tower 120 Extreme
Keyboard
Logitech Wireless MK700
Mouse
Logitech Wireless MK700
Internet Speed
DL 15 Mbps UL 0.98 Mbps
Antivirus
None
Browser
Firefox Nightly
Other Info
Processor-7.7 *RAM- 7.9 *Graphics-7.9 *Gaming Graphics- 7.9 *SSD- 7.8 W.E.I final score= 7.7
*Phone- LG Nexus 5
SMBus Controller (or system bus controller) is part of your chipset. This particular bit monitors your system board's temperature and voltage. Programs that read your hardware sensors needs this controller.

Try going to your motherboard's site and get a motherboard/chipset driver for Vista for what ever Windows 7 build you're using (x32/x64). Make sure to restart after installing your motherboard driver.

Cheers!
 

My Computer

Computer Manufacturer/Model Number
Custom Build
OS
Windows 7 Build 7048 x64
CPU
Athlon 64 X2 Dual Core 4600+
Motherboard
EMX-AMD750G-PRO
Memory
4 x 1GB Kingston 400MHz 6-6-6-18 (800MHz)
Graphics Card(s)
ATI Radeon 3650
Sound Card
Realtek HD Audio
Monitor(s) Displays
22" AOC 2216Vw
Screen Resolution
1680x1050
Cooling
Arctic Cooling Freezer 64 Pro PWM
Keyboard
Generic Enhanced Natural Keyboard
Mouse
Logitech VX Nano
Other Info
Edifier M1550
I had exactly the same problem. Fortunately, this was easily solved by installing the relevant Vista driver. This is the only extra driver that W7 has required, although I have also updated the audio and graphics drivers to the latest Vista WHQL ones without any problems (I like to keep up to date with the latest WHQL drivers for these items).
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Dwarf Dwf/11/2012 r09/2013
OS
Windows 8.1 Pro RTM x64
CPU
Intel Core-i5-3570K 4-core @ 3.4GHz (Ivy Bridge) (OC 4.4GHz)
Motherboard
ASRock Z77 Extreme4-M
Memory
4 x 4GB DDR3-1600 Corsair Vengeance CMZ8GX3M2A1600C9B (16GB)
Graphics Card(s)
MSI GeForce GTX770 Gaming OC 2GB
Sound Card
Realtek High Definition on board solution (ALC 898)
Monitor(s) Displays
ViewSonic VA1912w Widescreen (VGA)
Screen Resolution
1440x900
Hard Drives
OCZ Agility 3 SSD 120GB SATA III x2 (RAID 0)
Samsung HD501LJ 500GB SATA II x2
Hitachi HDS721010CLA332 1TB SATA II
Iomega 1.5TB Ext USB 2.0
WD 2.0TB Ext USB 3.0
PSU
XFX Pro Series 850W Semi-Modular
Case
Gigabyte IF233
Cooling
1 x 120mm Front Inlet 1 x 120mm Rear Exhaust
Keyboard
Microsoft Comfort Curve Keyboard 3000 (USB)
Mouse
Microsoft Comfort Mouse 3000 for Business (USB)
Internet Speed
NetGear DG834Gv3 ADSL Modem/Router (Ethernet) ~4.0 Mb/s (O2)
Antivirus
Avast! 8.0.1497
Browser
IE 11
Other Info
Optical Drive: HL-DT-ST BD-RE BH10LS30 SATA Bluray
Lexmark S305 Printer/Scanner/Copier (USB)
WEI Score: 8.1/8.1/8.5/8.5/8.25
Asus Eee PC 1011PX Netbook (Windows 7 x86 Starter)
In device manager, it says

SM Bus control (yellow ? mark) drivers not installed.

What's a SM bus controller?
TX

Hello AFWilms,

Yep, installing the Vista motherboard chipset drivers using compatibilty mode with Vista selected should fix the problem for you.

Shawn
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built custom
OS
64-bit Windows 11 Pro for Workstations
CPU
Intel i7-8700K OC'd to 5 GHz
Motherboard
ASUS ROG Maximus XI Formula Z390
Memory
64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz
Graphics Card(s)
ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
Sound Card
Integrated
Monitor(s) Displays
2 x Samsung Odyssey G7 27"
Screen Resolution
2560x1440
Hard Drives
1TB Samsung 990 PRO M.2,
4TB Samsung 990 PRO PRO M.2,
TerraMaster F8 SSD Plus NAS
PSU
Seasonic Prime Titanium 850W
Case
Thermaltake Core P3
Cooling
Corsair Hydro H115i
Keyboard
Logitech wireless K800
Mouse
Logitech MX Master 4
Internet Speed
2 Gb/s Download and 100 Mb/s Upload
Antivirus
Malwarebyte Anti-Malware Premium
Browser
Google Chrome
Other Info
Logitech Z625 speaker system,
Logitech BRIO 4K Pro webcam,
HP Color LaserJet Pro MFP M477fdn,
APC SMART-UPS RT 1000 XL - SURT1000XLI,
Galaxy S23 Plus phone
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