The LOG(.) statements, sprinkled throughout the HoRNDIS code, call the IOLog functions. The -r -c IOUSBHostDevice limits the output to USB devices to get complete OS registry, please run ioreg -l. Unlike lsusb, ioreg tells how Mac OS recognized USB devices and interfaces, and how it matched drivers to these interfaces. This command lists all the Mac OS IO Registry information under all USB devices.

Macports users: sudo port install usbutils.

Please do not install lsusb package from Homebrew Core, it's a different utility with the same name.

Homebrew users: brew install mikhailai/misc/usbutils.

In order to run this command, you need to install usbutils. You can print it for all devices or limit the output to specific ones. It prints USB configuration, such as interface and endpoint descriptors. Unfortunately, it does not give USB descriptors. Lists all USB devices that OS recognizes. Mac OS System Menu -> About This Mac -> System Report -> Hardware/ USB This sections contains tips and tricks for developing and debugging the driver.

If you wish to package it up, you can run make to assemble the package in the build/ directory.

Simply running xcodebuild in the checkout directory should be sufficient to build the kext.

Delete the HoRNDIS.kext under /System/Library/Extensions and /Library/Extensions folder.

It should flash once, and then become solidly checked.

In the connections section, below Wi-Fi and Bluetooth:.

Assuming that the installation proceeds without errors, after it completes, connect your phone to your Mac by USB.

Try tethering data with a nearby Android phone - currently using my data plan ).

Execute csrutil disable then csrutil enable -without kext.

Restart your Mac in recovery mode by powering it off then restarting with a long press on the power button.

HoRNDIS (pronounce: 'horrendous') is a driver for Mac OS X that allows you to use your Android phone's native USB tethering mode to get Internet access.įor more information, visit the home page for HoRNDIS on my site. HoRNDIS for M1(the USB tethering driver for Mac OS X)

Usb tethering for mac