Disable MOTU Ultralite mk5 driver on MacOS

uninstall_motu.sh

#!/bin/sh

# Getting multisecond dropouts using Motu Ultralite mk5 drivers
# After disabling the driver and using as class compliant the interface
# still sometimes stops playing audio from the computer and has
# to be hard rebooted :(
# MBP Intel i9, MacOS Ventura

# This needs to be run with SIP disabled
# See https://developer.apple.com/documentation/security/disabling_and_enabling_system_integrity_protection

# Disable system protection
# Reboot and hold ⌘-R
# Utilities -> Terminal
# $ csrutil disable
# $ reboot

# List running system extensions - you should see the Team ID and Bundle ID
systemextensionsctl list

# Output:
# --- com.apple.system_extension.driver_extension
# enabled	active	teamID	bundleID (version)	name	[state]
# *	*	KRCLLMGZ2D	com.motu.driver.gen5.dext (2.0.0 92737/2.0.0 92737)	com.motu.driver.gen5.dext	[activated enabled]

# Uninstall the extension
systemextensionsctl uninstall KRCLLMGZ2D com.motu.driver.gen5.dext

# Re-enable system protection
# Reboot and hold ⌘-R
# Utilities -> Terminal
# $ csrutil enable
# $ reboot


# Verify system extension was uninstalled (should not show the com.motu.driver.gen5.dext)
# $ systemextensionsctl list


# Open Audio Midi Settings.app and verify the format shows something like "22 ch 24-bit Integer 48.0Khz"
# The MOTU driver uses 32-bit float