This version of the Universal Control feature appears very limited. Once you've successfully put the Ensemble file in the Domain folder (so it's located at /Library/Preferences/FeatureFlags/Domain/ist) you should be able to restart your Mac and start messing around with Universal Control on nearby Macs - though you may need to link your main mouse and keyboard to nearby Macs first by selecting them under Link Mouse and Keyboard section of the Add Display system menu, accessible by going to System Preferences > Displays > Add Display. Restart your Mac again and all should be well. Once you're done testing this Universal Control hack, re-enable SIP by following the same steps and typing csrutil enable when you launch the Terminal in Recovery Mode. From there, type csrutil disable and hit Enter, then restart your Mac. To do that, first restart your Mac in Recovery mode, open the Utilities menu and run Terminal. You may also need to turn off System Integrity Protection in order to mess around with these files. If the folder doesn't exist yet, just create it yourself. Once you're ready to try Universal Control, download the ist file from Zhang's Github page and move it into the /Library/Preferences/FeatureFlags/Domain/ folder on your Mac. Our guide to the best cloud storage solutions offers even more recommendations for you. You could use Apple's Time Machine service, or a reputable third-party service like Backblaze. While it probably won't endanger anything, it's always a good idea to backup your Mac before trying something like this. Also, enabling this unofficial, limited version of Universal Control in macOS Monterey beta 5 will involve changing some settings and modifying some files on your Mac.
That lead one user to quip, “Only Studio Displays are allowed from here on out.How to enable Universal Control on macOS Monterey beta 5įirst, a note of caution: this method appears to work only on Macs from 2016 or later, with Bluetooth and Wi-Fi switched on.
It seems that the new OS X update has issues with a DisplayPortVersion 1.4 protocol (has faster data rate, faster refresh, and stream compression)," the user wrote on the MacRumors Forum.Īpple's new Studio Display doesn't appear to be effected by the macOS Monterey 12.3 beta update, as there were no complaints involving it. "As soon as I've lowered the monitor's DisplayPortVersion, my Mac with OS X 12.3 has started recognizing the second display correctly. One fix involved lowering the DisplayPortVersion setting from the default v1.4 to v1.2. Users on the forums did offer fixes they'd discovered by, for example, adjusting user settings.
"These things usually get sorted out in the final version, but often vendors will release betas not so much to test every little thing in them, but to check out some of the major updates and changes," Gold said." The driver issues are relatively minor comparatively and get fixed in the final release." Anyone downloading and running a beta needs to understand there are no guarantees. "While it’s a pain in the rear to have them when you update your system, it’s also a warning that it’s a beta, and not a production version. ".It’s not uncommon to run into peripheral problems with beta OS versions – both on Apple and even on Windows at times," Gold said. Gold Associates, said beta users shouldn't be surprised by issues that crop up.
I have had to resort to connecting it to my old TV with HDMI connection.” The odd occasion it will display a picture but once I shutdown or restart the mac mini it does not display a picture. Under the heading, “USB ports, camera and sound on monitor not working on Monterey,” a user wrote: “I have tried HDMI and same issue. Other users posting in various Apple Support and MacRumors forums said that external displays using a USB-C cable were no longer detected by Macs My own attempts at revive/recover via Apple Configurator 2 failed.” “I updated to Monterey 12.3 beta 3 and it bricked my laptop. “It's happened to me, too,” one user responded. Other posters wrote about similar experiences. He was prompted to update to the Monterey beta, which promptly bricked his machine.
Also on the Apple Developer Forum, a user posted under the topic “Monterey Beta Bricking 16-inch M1 Pro MacBook Pro,” and explained that after sending his computer in for repairs, he tried to restore data using a Time Machine backup.