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- HP Community
- Archived Topics
- Notebooks Archive
- SM Bus Controller

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06-05-2016 06:26 AM
Hello Today
i buy a " HP Notebook - 15-r245tx 64bit and i download all drivers and install them but there is a problem in device manager: In other devices category is a device that is not recognized...and this device name is " SM Bus Controller".
Please say to me what can i do? I have to download which driver to fix this problem?
windows 8.1 64 bit
Hardware id:
PCI\VEN_8086&DEV_9CA2&SUBSYS_2337103C&REV_03
PCI\VEN_8086&DEV_9CA2&SUBSYS_2337103C
PCI\VEN_8086&DEV_9CA2&CC_0C0500
PCI\VEN_8086&DEV_9CA2&CC_0C05
06-05-2016 06:56 AM
SMBus controller should be installed via the chipset driver:
http://ftp.hp.com/pub/softpaq/sp69501-70000/sp69575.exe
Post back if that does not work.
06-05-2016 08:13 AM - edited 06-05-2016 08:25 AM
Is the chipset installer unpacking and running through the installation or is the whole thing not working?
http://support.hp.com/us-en/document/c02535465
06-05-2016 09:34 AM
Sir your set up is successfully run on my Laptop but after completing setup i restart my laptop and see in device manager but that shows still SM Bus Controller is missing.
and as per your another link i unable to find actuall solution. so is that any another way to solve this problem
06-05-2016 09:36 AM
I check this site but there are no any SM Bus Controller for Windows 8.1 64 bit 😞
06-05-2016 02:11 PM - edited 06-05-2016 02:15 PM
Cause it is part of the chipset. Not clear why it is not working for you
http://www.intel.com/content/www/us/en/support/boards-and-kits/000005621.html
