6/19/2023 0 Comments BetterdummyFrom here, create a dummy display (choose the aspect ratio you need), then head to your macOS display preferences. Notoriously they don't allow sub 4K resolution displays to have HiDPI ('Retina') resolutions even though a 22' - 24' QHD display would greatly benefit from having an 1920x1080 HiDPI mode. M1 macs tend to have issues with custom resolutions. Using BetterDummy, the monitor looks as good as when I use it with a Windows 11 system. To use BetterDisplay, just launch the app and head to the menu bar. BetterDisplay (formerly BetterDummy) is a truly wonderful tool It lets you convert your displays to fully scalable screens, allows brightness control. Dummy Display for Apple Silicon Macs to achieve custom resolutions. I saw several posts about BetterDummy and decided to try it. I hooked it up to a Mac Mini M1 and was very unhappy with the quality of the UI. This technique allows all Macs (including Apple. I have a second monitor with resolution similar to yours. BetterDummy creates a virtual display which you can utilize as a mirror main for your display on the Mac. It still works fine with my Windows work laptop. It did work better with High Sierra and Mojave (with a tweak). I bought it back when Capture One wouldn't allow zooming past 400% on a 5K iMac. The Thunderbolt ports however send the DDC command as expected when IOAVServiceWriteI2C is calledfter from Asahi Linux pointed out. It is my second display, so I just avoid using it. There is a solution now, thanks to István Tóth’s BetterDummy, which is open sourced and apparently MIT licensed. MonitorControl - Control your display's brightness & volume on your Mac as if it was a native Apple Display. FluffyDisplay - FluffyDisplay: Manage virtual displays on your Mac. I might check that out just for curiosity. When comparing RDM and BetterDummy you can also consider the following projects: one-key-hidpi - Enable macOS HiDPI and have a native setting. However, on the new Mac Mini M1 I had a hard time getting 5120x1440 120hz. It works perfectly with on MacBook Air 2020. I know some people are using BetterDummy to enabling scaling on low ppi monitors. As a reminder to everyone who is unhappy about the current situation with HiDPI and does not want to use BetterDummy: Apple is not watching this thread. Level 1 9 points 5:59 AM in response to Fyas I have a SAMSUNG 49 CRG9, which supports 5120 x 1440 120hz. 5 years ago they were fine, but not today. Current MacOS UI elements do not look clear on it neither does text. I have a nice calibrated 27" 2560x1440 monitor. Still, it does solve one of the few problems people have experienced when upgrading from Intel to M1 Macs.I would avoid low ppi monitors like that Benq for Apple silicon Macs. You can change this via the menu bar under Settings > Start at Login, but you’ll still have to enter your device password and wait a few moments before BetterDummy’s mirroring trickery kicks in. If this happens, click the BetterDummy menu bar icon, then disconnect and reconnect your Dummies under the Manage Dummies menu.įinally, keep in mind that the option to automatically run BetterDummy at startup is off default. If this happens, head to the BetterDummy menu bar icon and select Settings > Disconnect and Reconnect on Sleep, but be warned that you may still run into sleep issues on rare occasions.īetterDummy can also stop working when you unplug a monitor, plug in a new one, or connect an iPad to use with Sidecar. Some users have reported problems with putting their MacBooks to sleep via a hot corner or by hitting Shift-Control-Esc, as the virtual screens will simply freeze in place instead of turning off. BetterDummy solves the problem by creating a flexible virtual 'dummy' display that supports an unprecedented range of Retina resolutions. He suggests trying 1920×1080 first (full HD), and then 2048×1152 if you want to show more content, or 1760×990 if you want high magnification. The site’s Jared Newman does warn that the process isn’t exactly intuitive, but he provides a complete illustrated walk-through, which I recommend reading. I’ve tested BetterDummy myself on a pair of external 1440p monitors and can confirm it works as advertised. (The app is free with optional donations.) Using Apple’s display mirroring features, you can then reflect the fake monitor’s contents onto your real 1440p panel and enjoy all the advanced scaling options that Apple itself won’t provide. It’s called BetterDummy, and it essentially tricks macOS into thinking you’ve plugged in a 5K monitor. MacWorld points to a third-party solution. 2K and fish screen must-haves, BetterDummy can easily handle M1 version Mac with fish screen quasi-4K HiDPi. One complaint from new M1 Mac owners is that there doesn’t seem to be any way to enable 1440p Retina scaling on external monitors.Īpple has never officially supported this on sub-4K monitors, but there were workarounds for Intel Macs that don’t work with any of the M1 machines.
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