Troubleshooting "Host SMBus controller not enabled" in VMWare 12.5.x with Ubuntu 17.04

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Summary: Learn how to address the "Host SMBus controller not enabled" error in VMWare 12.5.x when running Ubuntu 17.04. Explore step-by-step solutions to resolve the issue and ensure smooth virtual machine operation.
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Troubleshooting "Host SMBus controller not enabled" in VMWare 12.5.x with Ubuntu 17.04

If you've encountered the error message "Host SMBus controller not enabled!" while using VMWare 12.5.x with Ubuntu 17.04, you're not alone. This issue can be frustrating, but there are steps you can take to troubleshoot and resolve it.

Understanding the Error

The error typically occurs during the virtual machine (VM) boot process and is related to the System Management Bus (SMBus) controller. The SMBus is used for communication between components on the motherboard, and its absence or misconfiguration can lead to compatibility issues.

Step-by-Step Resolution

Check VMWare Compatibility:
Ensure that your VMWare version is compatible with Ubuntu 17.04. Sometimes, updating VMWare to the latest version can resolve compatibility issues.

Update VMWare Tools:
Ensure that VMWare Tools, which enhance VM performance and interaction, are installed and up to date. VMWare Tools include drivers that facilitate communication between the guest OS (Ubuntu 17.04) and the host system.

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Verify Virtual Machine Settings:
Check the virtual machine settings in VMWare to ensure that the SMBus controller is enabled.

Open VMWare.

Select your virtual machine.

Go to "Edit Settings."

Under the "Hardware" tab, check if the SMBus controller is present and enabled.

Update Kernel Modules:
Update or reinstall kernel modules related to SMBus. This can be done through the terminal.

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Kernel Boot Parameter:
Add a boot parameter to the GRUB configuration to enable the SMBus controller during boot.

Open the GRUB configuration file.

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Add the following parameter:

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Save the file and update GRUB.

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Reboot the Virtual Machine:
After making these changes, reboot the virtual machine and check if the error persists.

Conclusion

By following these steps, you can troubleshoot and resolve the "Host SMBus controller not enabled" error in VMWare 12.5.x with Ubuntu 17.04. Remember to perform these actions carefully, and always back up your virtual machine before making significant changes.
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