Trying to get Kernel Extensions (Not System Extensions) working for Blackmagic Desktop Video v12.0 under Big Sur.
I've contacted Blackmagic support who have stated that they are still using Kernel Extensions.
So far in JAMF I can get non-Admin users to approve of the extension upon installation of Blackmagic Desktop Video but I can't get the prompt to silently go away.
I have referred to the community list of Kernel Extensions supplied here:
and output from:
echo "Team ID,Bundle Identifier,KEXT Allowed,Developer Name,Flags"> ~/Desktop/kext.csv sudo sqlite3 /var/db/SystemPolicyConfiguration/KextPolicy "SELECT * FROM kext_policy;" | sed 's/|/,/g' >> ~/Desktop/kext.csv open ~/Desktop/kext.csv
Team ID,Bundle Identifier,KEXT Allowed,Developer Name,Flags 9ZGFBWLSYP,com.blackmagic-design.driver.BlackmagicIO,1,Blackmagic Design Inc,1 9ZGFBWLSYP,com.blackmagic-design.desktopvideo.iokit.driver,1,Blackmagic Design Inc,1
I then created the Configuration Profile based on (Screenshot):
Team ID: 9ZGFBWLSYP com.blackmagic-design.desktopvideo.iokit.framebufferdriver com.blackmagic-design.desktopvideo.iokit.driver com.blackmagic-design.desktopvideo.firmware com.blackmagic-design.desktopvideo.multibridge.iokit.driver com.blackmagic-design.driver.BlackmagicUsbIO com.blackmagic-design.driver.BlackmagicIO
Anybody know how to get the prompt to disappear to approve the extension? Or why his keeps appearing after I've supplied the Team ID?
If you are asking what I am thinking, third-party kexts in Big Sur always require additional approval and a restart in order to rebuild the kext cache. You can't completely remove that requirement with a config profile like you could in Catalina and earlier. Apple really does not want people using kexts anymore.
OK. Before I go down the rabbit hole it appears this is non-trivial. I'm seeing the same problem as:
Apparently you need to perform 2x tasks to get the ball rolling on this:
1 - Create the Configuration Profile.
2 - Make a JAMF API call on the device in question.
Not worth my time to waste right now....