(KB 4016) How to Disable Driver Signature Verification on Mac Yosemite?

Disclaimer: Please note that we do not encourage or support you for doing it to your device. The steps shown here are from a third-party application and they are just for developers looking to get something extra out of their devices. If any damage is done, then the warranty will void and we are not responsible for any damage. By following these steps you are agreeing and understand that DOMO is not liable for any damages whatsoever to your DOMO device or your PC.

To disable driver signing check Follow these steps:

1. Download and install the required drivers on the domosupport website.

2. Reboot.

3. Open your terminal, and run sudo nvram boot-args=”kext-dev-mode=1″

4. Reboot.

5. Open your terminal, and run sudo kextload /System/Library/Extensions/USBCDCEthernet.kext

6. Reboot.

7. Plug in your USB Adapter, with a live ethernet cable.

8. Open System Preferences, and go to the Network Pane.

9. Hit the + button in the bottom right, select the “USB 2.0 10/100M Ethernet Adapter”, and hit add.


To turn on Driver Signature Verification, open your terminal and run sudo nvram boot-args=”kext-dev-mode=0, and things will be back where you left them.

About Author: kbase-admin
Hello there, I am a senior HelpDesk executive and write KnowledgeBase articles for DOMO Customers. Some think that a support executives job is boring but I kind of love my job :) Thanks to the fun filled environment here, I dont feel like I am in a workplace, rather its more of a fun place. I am always there for customers in need, just a call away!

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