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I would like know the Braswell platform which it can support SMBus read and write in Linux OS including Fedora and Debian.

We have a SMBus device which is a MCU designed in our project. We found that we read or write MCU from SMBus, then SMBus will be frozen in Linux OS Fedora and Debian, but Ubuntu and Windows 10 not found this problem. The measurement waveform shows below picture.SMBus keep Low level.jpg

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Hello GChan8

 

Thank you for posting in the Intel Community.

 

I am noticing that you are developing an SMBus device project, in this case, we recommend going to our Intel® developer zone (https://software.intel.com/en-us) or Intel® Resource & Design Center (https://www.intel.com/content/www/us/en/design/resource-design-center.html) for assistance with development projects.

 

Regards,

Leonardo C.                        

Intel Customer Support Technician

Under Contract to Intel Corporation

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